Earth Leakage Relay Manufacturers, Exporter In Bengaluru, India

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Earth Leakage Relay

Price: 2500 INR /Piece

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Product Details:

Delivery Time 3 Week
Main Domestic Market All India
Minimum Order Quantity 1
Operate Time As per requirement Seconds
Price 2500 INR
Rated Voltage As per requirement Volt (V)
Supply Ability 1000 Per Month
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Protection

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Electrical Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Coil Power 2VA
Coil Voltage 230V AC
Color Black & White
Contact Form SPDT
Contact Load Other, 5A at 230V AC
Contact Material Silver Alloy
Contact Resistance < 100m
Delivery Time 3 Week
Dielectiric Strength 2kV (50Hz, 1 min)
Dimension (L*W*H) 110 mm x 80 mm x 60 mm
Insulation Resistance >100M at 500V DC
Main Domestic Market All India
Mechanical Life > 100,000 Operations
Minimum Order Quantity 1
Power Consumption < 3VA
Price 250 INR
Product Type Earth Leakage Relay
Protect Feature Other, Earth Fault Protection
Sample Policy Free samples available with shipping and taxes paid by the buyer
Size Other, Standard Modular
Supply Ability 1000 Per Month
Supply Terminal L & N
Theory Other , Electromagnetic Relay
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Protection against Earth Leakage Faults
Weight Approx. 350g

Principle of operation

This relay operates on the core balance principle wherein the currents in the three phase of the system are summed by a core balance C.T. which for normal conditions equates to zero. In case of a leakage current to earth this balance is disturbed causing the electronic circuit to operate a relay within the unit. In this event the relay that is generally connected to circuit breaker operates thus tripping the main circuit. The electro mechanical relay operates on fault. The Earth Leakage Relay is provided with a TEST push button for checking its operation and a RESET button to reset the relay on operation. This helps in checking the proper functioning of the relay. It also has an inbuilt CBCT open/breakage protection wherein the relay will trip on CBCT connection being open.

Under healthy conditions OK LED will glow. In case of CBCT secondary is open CBCT OPEN LED will glow and after set time delay the relay will trip and CBCT OPEN FAULT TRIP LED will glow. In case of Fault/Leakage the FAULT LED will glow and after set time delay the relay will Trip and FAULT TRIP LED will glow.

Mounting

The relay can be supplied in DIN cum base mounting (Projection type) or 96 sqmm (door mounting).

Specifications

Leakage Current Setting: From 50mA upwards as desired.
Core balance C.T. : Toroidal core, bar primary
Auxiliary supply : 110/220/415/550 V Ac, 50 Hz, 1 Phase or as per requirement
Built-in relay contact : 5 amps (resistive) 415 V AC or 220 V DC
Number of contacts : One or Two sets of N/O and One N/C .

Advanced Earth Fault Detection for Electrical Panels

With its electromagnetic relay design, this product offers precise detection and rapid response to earth leakage faults. Its high dielectric strength of 2kV ensures operational safety, while the contact resistance of less than 100m maintains signal integrity. Supplied by leading manufacturers and exporters in India, it is suitable for both new installations and retrofits.

Engineered for Durability and Energy Efficiency

The relay features a robust mechanical construction, capable of over 100,000 operations. Its minimal power consumption (<3VA) and silver alloy contact material contribute to long-term, reliable performance in challenging environments. Built for standard modular enclosures, it easily integrates into various control systems.

FAQs of Electrical Earth Leakage Relay:

Q: How does an Electrical Earth Leakage Relay function to protect against earth leakage faults?

A: The relay continuously monitors the electrical circuit for leakage to earth. Upon detecting leakage above a threshold, it promptly isolates the faulty circuit, helping prevent electric shock, fire, or equipment damage.

Q: What are the key benefits of using this earth leakage relay in electrical systems?

A: This relay provides reliable earth fault protection, minimizes electrical hazards, and ensures uninterrupted operation through rapid fault isolation. Its robust insulation resistance and mechanical life offer long-term durability.

Q: When should an earth leakage relay be installed in an electrical network?

A: It should be installed during the setup of new electrical systems or when upgrading existing circuits, especially in environments where earth leakage risks might compromise safety, such as residential complexes, industrial plants, or commercial buildings.

Q: Where is this earth leakage relay most suitable for application?

A: The relay is ideal for modular panels in residential, commercial, and industrial settings, ensuring safety and compliance in power distribution networks.

Q: What is the process for installing and commissioning this earth leakage relay?

A: Install the relay on a standard modular panel using the provided terminals for line (L) and neutral (N). After ensuring correct wiring, power the system, set the necessary parameters, and test for correct operation according to the manufacturers instructions.

Q: How does the relays build contribute to its durability and performance?

A: Built with a silver alloy contact, high insulation resistance (>100M), and a dielectric strength of 2kV, the relay ensures secure operation and longevity even in demanding conditions, capable of exceeding 100,000 mechanical operations.

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Digital Earth Loakage Relay

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to +55C
Coil Power <2VA
Coil Voltage 230V AC
Color White with Blue
Contact Form 1 Changeover (SPDT)
Contact Load Other, 5A @ 230V AC
Contact Material AgNi Alloy
Contact Resistance <100m
Delivery Time 3 Week
Dielectiric Strength 2000V AC for 1 min
Dimension (L*W*H) 90mm x 36mm x 65mm
Insulation Resistance >100M at 500V DC
Mechanical Life 1,000,000 Operations
Minimum Order Quantity 1
Operate Time <60 ms
Power Consumption <2VA
Price 250 INR
Product Type Digital Earth Leakage Relay
Protect Feature Other, Earth leakage detection and tripping
Rated Voltage 230V AC / 415V AC
Size Other, Compact
Supply Ability 1000 Per Month
Supply Terminal DIN Rail Mounted
Terminal Type Other, Screw Type
Theory Other , Electronic Protection Relay
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Earth Leakage Protection in electrical installations
Weight Approx. 180 g
Working Temperature -10C to +50C

We are involved in rendering a high quality of Digital Earth Loakage Relay. It is used to activate the trip coil. This relay is used and accepted because of field adaptability. Along with this, provided relay is able to detect potentially dangerous ground fault currents prior to any hazards. It is suited to low voltage circuits only. Digital Earth Loakage Relay is interrupts the flow of current as well as trips the circuit breaker.

Advanced Earth Leakage Protection

Engineered for effective earth leakage detection and secure electrical installations, this relay provides rapid response under abnormal conditions, with trip indication via LED and accurate detection. Its adjustable sensitivity allows fine-tuning to suit specific safety requirements in diverse environments, enhancing overall protection against electrical faults.

Ease of Installation and Operation

With DIN rail mounting and screw-type terminals, installation is straightforward and suited for compact panels. The intuitive 7-segment display enables easy parameter setting, while selectable response times and reset modes offer flexibility for maintenance teams. No auxiliary supply is required, further simplifying the integration process.

Reliable Performance and Compliance

Tested to IS 12640 and IEC 60947-2, the relay guarantees safety and accuracy even under varying humidity and temperature. Rated for up to 1,000,000 mechanical operations with high contact load capacity (5A @ 230V AC), it is built for sustained performance. RoHS compliance assures environmental responsibility.

FAQ's of Digital Earth Loakage Relay:

Q: How does the Digital Earth Leakage Relay enhance installation safety?

A: The relay rapidly detects and disconnects electrical circuits during earth leakage events, minimizing the risk of electric shock and equipment damage. Its adjustable sensitivity ensures it can be configured for varied protection levels in industrial, commercial, or residential settings.

Q: What is the process for mounting and wiring this relay?

A: The device is designed for DIN rail mounting and features screw-type terminals for straightforward wiring. No auxiliary supply is needed, which streamlines installation. Clear parameter settings on the digital display permit quick configuration.

Q: When should sensitivity and response time be adjusted?

A: Sensitivity (from 30mA to 5A) and response time (60 ms to 500 ms) should be selected according to application requirements and regulatory standards, balancing fast disconnection for increased safety against operational needs and minimized nuisance tripping.

Q: Where can this relay be used for maximum effectiveness?

A: It is suitable for safeguarding electrical installations in industrial plants, commercial buildings, and residential applications. It operates reliably within ambient temperatures of -10C to +50C and at altitudes under 2000 meters above sea level.

Q: What are the benefits of its display and indication features?

A: The 7-segment digital display provides immediate system status and settings information, while LED indicators clearly show trip events, aiding swift fault diagnosis and maintenance. This ensures ongoing reliability and safety.

Q: How does compliance with IS 12640 and IEC 60947-2 benefit users?

A: Adhering to these international standards ensures that the relay provides dependable earth leakage protection, consistent performance, and meets recognized safety benchmarks, instilling confidence in its reliability and durability.

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415V Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to +55C
Coil Power 2.5 VA
Coil Voltage 415V AC
Color Grey
Contact Form 1NO + 1NC
Contact Load Other, 5A at 230V AC
Contact Material Silver alloy
Contact Resistance <50m
Delivery Time 3 Week
Dielectiric Strength 2kV for 1 minute
Dimension (L*W*H) 110 x 75 x 70 mm
Insulation Resistance >100M at 500V DC
Mechanical Life >10 million operations
Minimum Order Quantity 1
Operate Time <30 ms
Power Consumption <3VA
Price 250 INR
Product Type Earth Leakage Relay
Protect Feature Other, Earth leakage detection & automatic tripping
Rated Voltage 415V
Size Other, Standard compact module
Supply Ability 1000 Per Month
Supply Terminal 3 Phase
Terminal Type Other, Screw terminal
Theory Other , Earth leakage protection
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Industrial and commercial electrical safety
Weight 250 grams
Working Temperature -10C to +55C

Being a renowned firm, we are offering a unique range of 415V Earth Leakage Relay. It is a safety device used for installing an electrical device. This relay is easy to installed to avoid shock. It is made with a premium quality of raw materials which are procured from a trustworthy vendors of the firm. 415V Earth Leakage Relay doesnt damage to humans and animals also. It is basically find the application in high and medium voltage systems.

Ultimate Electrical Safety for Demanding Environments

Engineered to protect industrial and commercial electrical systems, this earth leakage relay features advanced detection technology with selectable trip thresholds and rapid response times. The relay is housed in a flame-retardant ABS module and is compliant with top international safety standards, offering peace of mind in challenging conditions.

Flexible and Easy to Use

With adjustable sensitivity settings ranging from 30 to 1000mA and manual or automatic reset modes, this relay fits diverse application needs. The compact DIN rail mounting saves space while the clear LED indicator simplifies status monitoring, making installation and operation straightforward even in complex panels.

FAQs of 415V Earth Leakage Relay:

Q: How does the earth leakage relay enhance electrical safety in industrial or commercial settings?

A: The relay continuously monitors current leakage paths to the earth, instantly tripping the circuit if a fault occurs. This prevents equipment damage, reduces fire risk, and safeguards personnel. Its adjustable sensitivity and compliance with safety standards ensure reliable operation in critical systems.

Q: What is the process to adjust the response sensitivity of the earth leakage relay?

A: You can adjust the leakage sensitivity from 30mA to 1000mA to match your sites safety requirements. The relay is preset at the factory, but on-site adjustments are possible using the provided controls to fine-tune protection levels according to specific application needs.

Q: When should the manual or automatic reset feature be selected?

A: Choose manual reset for heightened safety, requiring user intervention after a trip, ideal for critical equipment. Select automatic reset for applications where immediate restoration is preferred, reducing downtime from brief or nuisance faults.

Q: Where can the relay be installed, and what mounting method is supported?

A: This relay is designed for easy DIN rail mounting, suitable for standard industrial or commercial panel enclosures. Its compact size and screw terminal connections allow smooth integration into existing switchgear and control systems.

Q: What benefits does the LED indicator provide during operation?

A: The LED indicator gives real-time visual feedback on the relays status, instantly alerting you to faults or normal operation. This feature streamlines troubleshooting and system monitoring, improving maintenance efficiency and response time.

Q: How does the relay perform in challenging environmental conditions?

A: With a robust flame-retardant ABS housing, the relay functions reliably within a wide operating temperature range (-10C to +55C) and handles up to 95% relative humidity (non-condensing). This ensures consistent performance in harsh industrial and commercial environments.

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Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Delivery Time 3 Week
Main Domestic Market All India
Minimum Order Quantity 1
Price 250 INR
Supply Ability 1000 Per Month
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces

Principle of operation

This relay operates on the core balance principle wherein the currents in the three phase of the system are summed by a core balance C.T. which for normal conditions equates to zero. In case of a leakage current to earth this balance is disturbed causing the electronic circuit to operate a relay within the unit. In this event the relay that is generally connected to circuit breaker operates thus tripping the main circuit. The electro mechanical relay operates on fault. The Earth Leakage Relay is provided with a TEST push button for checking its operation and a RESET button to reset the relay on operation. This helps in checking the proper functioning of the relay.

Mounting

The relay can be supplied in DIN cum base mounting (Projection type) or 96 sqmm (door mounting).

Specifications

Leakage Current Setting: From 50mA upwards as desired.
Core balance C.T. : Toroidal core, bar primary
Auxiliary supply : 110/220/415/550 V Ac, 50 Hz, 1 Phase or as per requirement
Built-in relay contact : 5 amps (resistive) 415 V AC or 220 V DC
Number of contacts : One or Two sets of N/O and One N/C .

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Digital Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Delivery Time 3 Week
Main Domestic Market All India
Minimum Order Quantity 1
Operate Time adjustable from 0 to 50 secs Seconds
Price 250 INR
Product Type Digital
Rated Voltage 80 to 280 or 110V or 230V or 415 V or 550B Volt (V)
Sample Available Yes
Supply Ability 1000 Per Month
Unit of Measure , , Piece/Pieces
Unit of Price Piece/Pieces
Usage Protection

OPERATION

This relay operates on corebalance principle wherein the currents in the three phase of the system aresummed by a core balance C.T. which for normal conditions equates to zero. Incase of a leakage current to earth this balance is disturbed causing theelectronic circuit to operate a relay within the unit. In this eventthe relay that is generally connected to circuit breaker operates thus trippingthe main circuit. The electro mechanical relay operates on fault. The EarthLeakage Relay is provided with a TEST push button for checking its operationand a RESET button to reset the relay. This helps in checking the properfunctioning of the relay. External (remote) TEST and RESET connections is alsobe provided.

FEATURES

Easy and user friendly procedure of setting the Leakage current andtime delay

SETTINGS

To set Leakage and Time delay,press SELECT button set the desired leakage current (from 30 mA to 30 A) byturning the potentiometer press SELECT button to confirm. Then set the timedelay required by turning the potentiometer and press SELECT to confirm.

LeakageSettings: 30 mA to 30 Amps

Time Delay: 0 to 50 secs

Mounting 96 sq mm Panel door mounting

Auxiliary Supply: 80 to 280V or 110V Ac or230V Ac or 415V Ac or 550 V Ac

CBCT ID : Tape wound or resin Cast

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550V ELRMSMB Type Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to +55C
Coil Power 2VA
Coil Voltage 550V AC
Color Grey/Black
Contact Form SPDT
Contact Load Other, 5A at 250V AC
Contact Material Silver Alloy
Contact Resistance <50m
Delivery Time 3 Week
Dielectiric Strength 2000V AC for 1 min
Dimension (L*W*H) 110mm x 70mm x 50mm
Insulation Resistance >100M at 500V DC
Mechanical Life >100,000 operations
Minimum Order Quantity 1
Operate Time <100 ms
Power Consumption 2VA approx.
Price 250 INR
Product Type Earth Leakage Relay
Protect Feature Other, Trip on Earth Leakage
Rated Voltage 550V AC
Size Other, Standard Panel Mount
Supply Ability 1000 Per Month
Supply Terminal L, N (Phase & Neutral)
Terminal Type Other, Screw Terminal
Theory Other , Electromagnetic Relay
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Earth Leakage Protection
Weight Approx. 200g
Working Temperature -10C to +55C

We are actively engaged in rendering a huge variety of 550V ELRMSMB Type Earth Leakage Relay. It is connected through its switching contacts. This relay is used to detect earth leakage currents. It is a device used to sense earth leakages. Provided relay is able to protect human from electrocution. 550V ELRMSMB Type Earth Leakage Relay is helpful to check the function of the relay. It is used on AC systems and work as a protective device.

Reliable Earth Leakage Detection

With a sensitivity range adjustable from 10mA to 5A, this relay swiftly identifies earth leakages across varied circuit applications. Its instantaneous response time, under 100 milliseconds, limits damage and enhances personnel safety by promptly isolating the affected section.

Versatile Installation Options

The 550V ELRMSMB can be effortlessly mounted on either DIN rails or panels, catering to diverse installation requirements in control panels and switchboards. Its compact dimensions and standard panel size streamline integration with existing systems.

Designed for Durability and Compliance

Engineered to conform with IEC 60947-2 standards, the relay boasts high insulation resistance and a dielectirc strength of 2000V AC. Withstand temperatures from -10C to +55C and built to operate reliably for over 100,000 cycles, this relay ensures longevity and robust performance.

FAQ's of 550V ELRMSMB Type Earth Leakage Relay:

Q: How does the 550V ELRMSMB Earth Leakage Relay function to provide protection?

A: This relay continuously monitors the system via a current transformer. When it detects leakage current within the sensitivity setting range (10mA-5A), it instantaneously trips the circuit in less than 100 milliseconds, effectively isolating the fault and preventing potential hazards.

Q: What are the available mounting options for this relay and where can it be installed?

A: The relay offers flexible installation, suitable for both DIN rail and panel mounting. It can be installed in industrial control panels, switchboards, distribution boards, or any application requiring earth leakage protection.

Q: When should the manual or automatic reset feature be used?

A: The manual reset is ideal when you require an operator to inspect and confirm fault resolution before restoring the system. Automatic reset is preferred when minimal supervision is available and rapid restoration after transient faults is desired.

Q: What makes this relay compliant with safety standards?

A: It is designed according to IEC 60947-2 requirements, ensuring reliable operation under stringent performance parameters. Features like IP20 enclosure, high insulation resistance, and robust dielectric strength further enhance its safety credentials.

Q: How is the earth leakage event indicated and what process follows after a trip?

A: The relay features a prominent LED trip indicator that activates upon detecting a leakage. Depending on the configured reset mechanism, the system can be restored by either manual intervention or automatically if the leakage is cleared.

Q: What are the main benefits of using this earth leakage relay?

A: Key advantages include rapid fault detection and isolation, compliance with international safety standards, broad sensitivity range, longevity exceeding 100,000 operations, and flexible installation-making it a reliable and cost-effective solution.

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Earth Leakage Relay Type Elrmsmb

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to +55C
Coil Power Low Power Consumption
Coil Voltage 230V AC
Color Black & White
Contact Form SPDT
Contact Load Other, 5A @ 250V AC
Contact Material Silver Alloy
Contact Resistance <50m
Delivery Time 3 Week
Dielectiric Strength 2KV for 1 minute
Dimension (L*W*H) 96mm x 96mm x 60mm
Insulation Resistance >100M (500V DC)
Mechanical Life Over 100,000 Operations
Minimum Order Quantity 1
Operate Time <60ms
Power Consumption <3VA
Price 250 INR
Product Type Earth Leakage Relay
Protect Feature Other, Leakage Protection, Trip Notification
Rated Voltage 230V AC
Size Other, Standard Module
Supply Ability 1000 Per Month
Supply Terminal Dual-terminal
Terminal Type Other, Screw Terminal
Theory Other , Electromagnetic Relay
Unit of Measure , , Piece/Pieces
Unit of Price Piece/Pieces
Usage Earth Leakage Protection
Weight Approx. 200g
Working Temperature -10C to +50C

We are offering a wide ambit of Earth Leakage Relay Type Elrmsmb. It is fabricated with a premium quality of raw materials and innovative technologies. This device is suited for residual current monitors which is used to detect potentially dangerous ground fault currents. Earth Leakage Relay Type Elrmsmb is power connected with the help of its switching contacts. It is easily obtained form us in various modifications and specifications at budget friendly prices.

Advanced Earth Leakage Protection

Designed for superior safety, the ELRMSMB relay detects leakage currents with selectable sensitivities (30, 100, or 300mA), making it ideal for precise protection in modern electrical panels. With rapid response and a robust enclosure, it minimizes the risk of electrical hazards and system downtime.

User-Friendly Panel Mounting

Installation is straightforward thanks to panel mounting and dual supply terminals. The relay features screw terminals to facilitate secure and efficient wiring. Its standard module dimensions and compact build (96mm x 96mm x 60mm) fit seamlessly into a variety of panel configurations.

Reliable Operation in Demanding Environments

Built with self-extinguishing polycarbonate housing, this relay delivers operational safety in temperatures from -10C to +50C and storage up to +70C. High insulation resistance and mechanical life exceeding 100,000 operations ensure ongoing reliability.

FAQs of Earth Leakage Relay Type Elrmsmb:

Q: How does the Earth Leakage Relay Type ELRMSMB provide protection in electrical systems?

A: The relay continuously monitors for earth leakage currents and trips the circuit within 60 milliseconds if leakage exceeds the set sensitivity, reducing the risk of electric shock and equipment damage.

Q: What steps are involved in installing the ELRMSMB relay?

A: Install the relay using panel mounting, connect wiring via screw terminals, and set the desired sensitivity (30, 100, or 300mA). Ensure supply terminals receive 230V AC and configure the reset mode as manual or auto as needed.

Q: When should I use the adjustable sensitivity option in this relay?

A: Adjust the sensitivity based on the environment and protection requirementsfor enhanced safety in sensitive areas (use 30mA), or higher settings (100mA, 300mA) where nuisance tripping must be minimized.

Q: Where is this relay best suited for use?

A: The ELRMSMB is ideal for commercial and industrial panels, especially where quick detection of insulation faults and protection against leaks is critical, such as in manufacturing plants, offices, or power distribution units.

Q: What are the benefits of the self-extinguishing polycarbonate housing?

A: This housing material enhances fire safety by limiting flame spread, ensuring the relay remains operational even in high-temperature or potentially hazardous environments.

Q: How does the LED status indication enhance operation?

A: The LED indicator provides immediate visual feedback on relay status, making system monitoring and troubleshooting both more straightforward and efficient for users.

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230V Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to +55C
Coil Power <2.5W
Coil Voltage 230V AC
Color White
Contact Form SPDT
Contact Load Other, 5A @ 230V AC
Contact Material Silver Alloy
Contact Resistance <100 m
Delivery Time 3 Week
Dielectiric Strength 2 kV AC for 1 min
Dimension (L*W*H) 85 mm x 35 mm x 70 mm
Insulation Resistance >100 M at 500V DC
Mechanical Life 100,000 operations
Minimum Order Quantity 1
Operate Time <45 ms
Power Consumption <3VA
Price 250 INR
Product Type Earth Leakage Relay
Protect Feature Other, Leakage Current Sensing, Overcurrent Protection
Rated Voltage 230V AC
Size Other, Standard DIN Rail
Supply Ability 1000 Per Month
Supply Terminal L-N
Terminal Type Other, Screw Terminal
Theory Other , Electromagnetic Relays
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Earth Leakage Protection
Weight ~250 grams
Working Temperature -10C to +50C

Being a renowned firm, we are providing a supreme range of 230V Earth Leakage Relay. It is used in electrical installations with high earth impedance to prevent shock. This relay is ideally suited to sense small magnitude of currents. 230V Earth Leakage Relay is also interrupts the circuit if the voltage level exceeds danger. It is a device used to sense earth leakages. It gives a security against fire hazards. It is availed ta less market prices.

Advanced Earth Leakage Protection

This relay employs sophisticated leakage current sensing to instantly detect faults-helping prevent equipment damage or electric shock. Its adjustable tripping current setting between 30mA and 1A provides flexibility to suit varying protection requirements, making it ideal for diverse electrical installations.

Reliable Performance & Compliance

Certified under IEC 60947-2 standards, the relay ensures consistent performance and safety. The flame retardant ABS enclosure, IP20 rating, and high durability (100,000 mechanical operations) guarantee lasting operation even in harsh conditions, backed by superior insulation and dielectric strength.

Easy Installation and Operation

Designed for standard DIN rail mounting and equipped with clear LED indicators for quick status checks, the relay includes screw terminal connections for easy wiring. Its compact size and weight (~250g) allow seamless integration into control panels and distribution boards.

FAQ's of 230V Earth Leakage Relay:

Q: How does the 230V Earth Leakage Relay function in electrical circuits?

A: The relay continuously monitors the circuit for leakage currents. When the detected current exceeds the user-set threshold (anywhere from 30mA to 1A), it activates the relay output, opening or closing the NO/NC contacts to disconnect power and enhance safety.

Q: What is the process for adjusting the tripping current setting?

A: Adjustment is typically achieved via onboard rotary dials or switches on the relay. Users can select the desired leakage current threshold within the 30mA to 1A range based on the level of protection required for their specific installation.

Q: When should I use the manual or automatic reset function?

A: Manual reset is preferable when you want to investigate the cause of a fault before restoring power, ensuring comprehensive safety checks. The automatic reset feature is ideal for unmanned or remote installations where prompt system restoration is critical.

Q: Where is the 230V Earth Leakage Relay commonly installed?

A: This relay is DIN rail mountable and is commonly installed in distribution boards, control panels, and switchgear for residential, commercial, and industrial electrical systems needing reliable earth leakage protection.

Q: What are the benefits of LED indication for power on and leakage fault?

A: The integrated LEDs provide immediate visual feedback on the relay's status, allowing users or maintenance personnel to quickly determine whether the system is powered and if an earth leakage fault condition has occurred.

Q: How does the relay maintain reliability in demanding environments?

A: Constructed with flame retardant ABS housing and featuring an IP20 rating, the relay operates in ambient temperatures from -10C to +55C, tolerates up to 95% humidity (non-condensing), and withstands insulation and dielectric tests as per industrial standards.

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Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Delivery Time 3 Week
Main Domestic Market All India
Minimum Order Quantity 1
Price 250 INR
Supply Ability 1000 Per Month
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces

Principle of operation

This relay operates on the core balance principle wherein the currents in the three phase of the system are summed by a core balance C.T. which for normal conditions equates to zero. In case of a leakage current to earth this balance is disturbed causing the electronic circuit to operate a relay within the unit. In this event the relay that is generally connected to circuit breaker operates thus tripping the main circuit.The electro mechanical relay operates on fault. The Earth Leakage Relay is provided with a TEST push button for checking its operation and a RESET button to reset the relay on operation. This helps in checking the proper functioning of the relay. External (remote) TEST and RESET connections can also be incorporated.

Under healthy conditions OK LED will glow. In case of Fault/Leakage after set time delay the relay will Trip and TRIP LED will glow.

Mounting

The relay can be supplied in base mounting(Projection type) , 96 sq mm (door mounting) or DIN rail mounting.

Specifications

Leakage Current Setting: From 50mA upwards as desired.
Core balance C.T. : Toroidal core, bar primary
Auxiliary supply : 110/220/415/550 V Ac, 50 Hz, 1 Phase
Built-in relay contact : 5 amps (resistive) 415 V AC or 220 V DC
Number of contacts : One N/O and One N/C.

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550 V Earth Leakage Relay

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to +55C
Coil Power Approx. 2 VA
Coil Voltage 550 V AC
Color Black & White
Contact Form SPDT
Contact Load Other, 5A at 250 VAC
Contact Material Silver Alloy
Contact Resistance 50 m (Initial)
Delivery Time 3 Week
Dielectiric Strength 2 kV AC, 1 Min
Dimension (L*W*H) Approx. 96 x 96 x 60 mm
Insulation Resistance >100 M at 500 VDC
Mechanical Life Over 10,000,000 Operations
Minimum Order Quantity 1
Operate Time < 30 ms
Power Consumption < 4 VA
Price 250 INR
Product Type Earth Leakage Relay
Protect Feature Other, Overload / Leakage Protection
Rated Voltage 550 V
Size Other, Standard
Supply Ability 1000 Per Month
Supply Terminal 3 Phase / 4 Wire
Terminal Type Other, Screw Terminal
Theory Other , Electromagnetic Relay
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Earth Leakage Protection
Weight 270 g
Working Temperature -10C to +55C

Select the matchless security of our 550 V Earth Leakage Relay-crafted for valuable savings and optimal performance in demanding environments. Designed to detect earth leakage faults with utmost accuracy, this relay offers instant savings with its fast-acting response time (<30 ms) and adjustable trip threshold range (30 mA to 1 A). Made from the finest flame-retardant ABS, it delivers dependable overload and leakage protection. Its user-friendly manual/auto reset, LED status indications, and sturdy screw terminals truly make it one of the finest options available.

Advanced Protection for Earth Leakage in Industrial Systems

The 550 V Earth Leakage Relay ensures reliable earth leakage protection for a range of industrial applications. With a versatile manual/auto reset and SPDT contact form, it matches high safety standards. Its fast-acting design, high insulation resistance, and flame-retardant ABS housing make it ideal for harsh operational environments. Easily mounted on standard panels, this relay is engineered for 3 Phase/4 Wire supply, making it suitable for panel installations requiring enhanced overload and leakage defense.

Efficient Supply and Competitive Market Value

We maintain a robust supply ability for the 550 V Earth Leakage Relay to meet both large-scale and urgent requirements. Available through flexible payment terms and FOB Port in India, these relays are exported with minimal freight outlay. Our efficient logistics ensure prompt dispatch, further enhancing overall market value. Designed to elevate protection at a competitive investment, this relay provides substantial value for every outlay, supporting businesses in optimizing safety and reliability.

FAQ's of 550 V Earth Leakage Relay:

Q: How does the 550 V Earth Leakage Relay function in an electrical system?

A: The 550 V Earth Leakage Relay detects leakage currents and trips the circuit when the current exceeds the adjustable threshold, ensuring rapid protection from electrical faults.

Q: What usage scenarios are ideal for this relay?

A: This relay is ideal for industrial or commercial installations requiring robust earth leakage protection, especially where 3 phase/4 wire supply and panel mounting are standard.

Q: When should the manual or auto reset option be used?

A: Manual reset is suitable when you require an operator to inspect after a trip, while auto reset is best for automated systems needing minimal interruption.

Q: Where can the 550 V Earth Leakage Relay be installed?

A: It is designed for panel mounting, making it suitable for use in industrial control panels, distribution boards, and other electrical enclosures.

Q: What process is involved in adjusting the trip threshold range?

A: The relay has an adjustable range from 30 mA to 1 A, allowing users to select the right protection level according to circuit requirements using the provided settings.

Q: What are the main benefits of using this specific Earth Leakage Relay?

A: Key benefits include instant operation, high mechanical life, reliable overload/leakage protection, and clear LED status indicators-all providing peace of mind and valuable system safeguarding.

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Earth Leakage Relay Elrbif

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to 55C
Coil Power < 2W
Coil Voltage 230V AC
Color Black and silver
Contact Form 1 Changeover (SPDT)
Contact Load Other, 5A 230V AC
Contact Material Silver alloy
Contact Resistance < 50m
Delivery Time 3 Week
Dielectiric Strength 2000V for 1 min
Dimension (L*W*H) 90mm x 36mm x 65mm
Insulation Resistance > 100M at 500V DC
Mechanical Life > 10,000 operations
Minimum Order Quantity 1
Operate Time 300ms
Power Consumption < 2VA
Price 250 INR
Product Type Earth Leakage Relay
Protect Feature Other, Earth leakage detection
Rated Voltage 230V AC
Size Other, Standard compact
Supply Ability 1000 Per Month
Supply Terminal L/N terminals
Terminal Type Other, Screw terminals
Theory Other , Electromagnetic relay
Unit of Measure , , Piece/Pieces
Unit of Price Piece/Pieces
Usage Earth leakage protection
Weight 180g
Working Temperature -10C to 50C

With a constant support of deft experts, we are offering a unique range of Earth Leakage Relay Elrbif to our respected consumers. It is a device used to sense earth leakages. In addition to this, provided device is normally used in low voltage circuits only. It creates a magnetic field proportional to the current flow. Earth Leakage Relay Elrbif can be connected to give an alarm as to initiate all the terminals.

Adjustable Sensitivity for Versatile Protection

With sensitivity settings adjustable from 30mA to 3A, the ELRBIF Earth Leakage Relay suits a wide range of protection requirements in both industrial and commercial applications. This flexibility makes it ideal for different load conditions and fault sensitivity levels, enhancing safety and operational confidence in critical distribution systems.

Easy Installation and Reliable Operation

The ELRBIF relay offers DIN rail and panel mounting options for seamless integration into new or existing systems. Clearly marked screw terminals and LED status indicators simplify installation and allow users to monitor relay status at a glance, ensuring ease of maintenance and consistent functionality over time.

FAQs of Earth Leakage Relay Elrbif:

Q: How does the ELRBIF Earth Leakage Relay ensure electrical safety in distribution systems?

A: The ELRBIF relay continuously monitors circuits for earth leakage currents. When the leakage exceeds a preset adjustable threshold (30mA to 3A), it triggers the relay, providing immediate protection by disconnecting the faulty circuit, which helps prevent electrical shocks and fire hazards.

Q: What are the mounting options available for the ELRBIF relay, and where can it be installed?

A: The ELRBIF Earth Leakage Relay supports both DIN rail and panel mounting, making it suitable for a variety of installation environments, including industrial switchboards or commercial control panels.

Q: When should I opt for manual or auto reset functions on this relay?

A: Choose the manual reset when you want to investigate a fault before re-energizing the protected circuit, ideal for high-risk areas. Select auto reset for processes requiring quick recovery where operational continuity is crucial after transient faults.

Q: What usage benefits does the LED status indicator provide?

A: LED status indicators give real-time visual feedback on the relays operational state, alerting users immediately to normal operation, fault conditions, or tripped status, thus enhancing trouble-shooting efficiency and safety management.

Q: How is the ELRBIF relay suitable for environments with fluctuating humidity?

A: Designed to operate efficiently in environments with humidity levels below 85% RH, the ELRBIF ensures dependable earth leakage protection even in challenging electrical rooms or industrial settings.

Q: What is the process for wiring the ELRBIF Earth Leakage Relay?

A: Wiring is straightforwardconnect the supply using L/N (Line/Neutral) terminals and secure all connections with the provided screw terminals. The relay supports 230V AC supply and includes NO (Normally Open) and NC (Normally Closed) outputs for flexible integration with safety circuits.

Q: What are the key benefits of using the ELRBIF relay in industrial and commercial settings?

A: It provides adjustable leakage protection, robust electrical life (>100,000 operations), short circuit withstand up to 6kA, clear operational feedback, and easy installationensuring enhanced safety, minimized downtime, and reliable long-term operation.

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ELRBIF Type Leakage Relay

Price: 250 INR /Piece

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Product Details:

Ambient Temperature -10C to +55C
Coil Power 1.2W
Coil Voltage 230V AC
Color Grey
Contact Form SPDT
Contact Load Other, 5A at 240V AC
Contact Material Silver Alloy
Contact Resistance <50 m
Delivery Time 3 Week
Dielectiric Strength 2000V AC for 1 min
Dimension (L*W*H) 78mm x 78mm x 112mm
Insulation Resistance >100 M at 500V DC
Mechanical Life >100,000 Operations
Minimum Order Quantity 1
Operate Time Instantaneous (typically < 50ms)
Power Consumption <2 VA
Price 250 INR
Product Type Earth Leakage/ Ground Fault Relay
Protect Feature Other, Leakage Protection
Rated Voltage 230V AC/110V AC/415V AC
Size Other, Compact
Supply Ability 1000 Per Month
Supply Terminal L, N, and Earth
Terminal Type Other, Screw terminals
Theory Other , Electromagnetic Relay
Unit of Measure Piece/Pieces
Unit of Price Piece/Pieces
Usage Protection against earth leakage and ground fault
Weight Approx. 250g
Working Temperature 0C to +50C

We are indulged in rendering a broad range of ELRBIF Type Leakage Relay. It is made with a robust construction and high quality of tools. Apart from this, provided relay has a voltage developer to operate easily without any fault. This relay is used to provide with a test button system. ELRBIF Type Leakage Relay is connected to circuit breaker operates thus tripping the main circuit. It has a lower resistance results in the loss of life.

Flexible Protection for Varied Needs

The ELRBIF Type Leakage Relay provides adjustable sensitivity from 30mA to 3A, catering to different levels of earth leakage detection and ensuring enhanced protection. Its wide supply voltage compatibility and robust flame-retardant ABS enclosure make it adaptable to challenging environments, including heavy industrial and commercial settings.

User-Friendly Features for Safe Operation

Designed for ease of use and maintenance, the relay includes a clear LED trip indicator and a functional test button for regular performance checks. The combination of manual and automatic reset modes allows easier customization based on site requirements, supporting both preventive safety and operational convenience.

FAQ's of ELRBIF Type Leakage Relay:

Q: How does the ELRBIF Type Leakage Relay provide earth leakage protection?

A: The relay detects leakages within the adjustable range of 30mA to 3A and instantly trips the output relay (within 50ms) when leakage is sensed, interrupting the electricity supply. This mechanism helps prevent electric shock and potential fire hazards caused by ground faults.

Q: What environments are suitable for installing this leakage relay?

A: This relay is suitable for industrial, commercial, and institutional installations. Its compact size, wide voltage compatibility (110V/230V/415V AC), high humidity tolerance (up to 90% RH), and flame retardant enclosure ensure dependable performance in diverse operating conditions.

Q: When should I use the test button on the relay?

A: Regular use of the test button is recommended to verify the functional integrity of the relay. Performing periodic checks ensures that the relay remains operational and continues to provide reliable protection against earth leakage faults.

Q: Where should the relay be mounted for optimal performance?

A: The ELRBIF relay is designed for panel mounting. It should be installed within easily accessible electrical panels, ensuring proper ventilation and compliance with local safety standards for best reliability and ease of maintenance.

Q: What are the benefits of manual and automatic reset modes?

A: Manual reset mode requires the user to restore the relay after a trip, offering increased safety by allowing inspection before circuit reactivation. The automatic reset provides convenience in locations where quick restoration is needed, reducing downtime.

Q: How does this relay comply with safety standards?

A: It is approved under IS/IEC 60947-1 and IS 12640 standards, which certify its effectiveness and resilience for electrical protection. The enclosure uses flame retardant ABS material for added safety in case of internal faults.

Q: What makes the relay durable and long-lasting?

A: With electromechanical output relay, more than 100,000 mechanical operations, flame retardant enclosure, and robust internal components (e.g., silver alloy contacts, high insulation resistance, and strong dielectric strength), the device is engineered for longevity and consistent protection.

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