Protective Current Transformer

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MOQ : 1 Piece

Protective Current Transformer Specification

Rated Voltage
Up to 720V

Dimension (L*W*H)
Approx. 130mm x 65mm x 120mm

Capacity
5 VA to 30 VA (depending on model)

Load Loss
Low, designed for minimal losses

High Voltage
Up to 0.72 kV

Cooling Type
Air Cooled / Dry Type

Low Voltage
Secondary 1A/5A

Coil Material
Copper

Product Type
Protective Current Transformer

Material
Epoxy Resin Encapsulated Core

Output
Secondary Current 1A or 5A

Efficiency
High accuracy, suitable for protective relaying

Phase
Single Phase

Usage
Protective applications in electrical systems for monitoring and measuring current

Coil Structure
Toroidal (Ring Core)

Coil Number
Single

Power Scope
Low and Medium Voltage Current Monitoring

Weight
Approx. 1.5 2.5 kg depending on rating

Protective Current Transformer Trade Information

Minimum Order Quantity
1 Piece

Supply Ability
1000 Pieces Per Month

Delivery Time
3 Week

About Protective Current Transformer

With the help of our efficient workforce and adopted technologies, we are able to manufacture a foremost assortment of Protective Current Transformer. Owing to characteristics like excellent operation life, easy installation and optimum performance, these transformers are used in electrical installations. Precisely designed at our state of the art machining facility, our Protective Current Transformer is made using quality materials procured from authentic vendors of the market. Furthermore, to attain maximum satisfaction of the patron, our range is delivered to their destination in stipulated period of time.

Features:

Enable phase failure relay
Sturdy design
High durability

High-Accuracy Protection for Electrical Systems

Our current transformer features superior accuracy, making it crucial for protective relaying in power distribution networks. Its epoxy resin encapsulated core ensures stable performance and extended service life, reducing the risk of system failure due to inaccurate current measurement.

Suitable for Low and Medium Voltage Applications

Operating at voltages up to 720V and designed with a single-phase, toroidal structure, this transformer is ideal for current monitoring in both low and medium voltage environments. Its compact yet robust form factor makes installation and integration easy across a wide range of settings.

Reliable Performance and Minimal Energy Loss

The transformer is engineered for minimal load loss and efficient operation. The air-cooled, dry-type design helps maintain optimal temperature, ensuring consistent performance even during prolonged periods of use. This reliability is essential for mission-critical power monitoring and protection.

FAQs of Protective Current Transformer:

Q: How does the protective current transformer enhance safety in electrical systems?

A: By providing high-accuracy current monitoring, the transformer ensures that protective relays receive precise information, which enables timely disconnection of faulty circuits and minimizes potential damage to equipment and infrastructure.

Q: What are the main usage scenarios for this epoxy resin encapsulated current transformer?

A: It is primarily used for protective relaying and current measurement in low and medium voltage electrical systems, including industrial plants, commercial buildings, utility networks, and control panels requiring precise monitoring and reliable protection.

Q: When should a protective current transformer with a toroidal core be used?

A: A toroidal (ring core) protective current transformer is best suited for situations where high accuracy and minimal losses are necessary, especially in protective applications that demand consistent operation and efficient energy use.

Q: Where can this current transformer be installed in an electrical setup?

A: The transformer is designed for installation in switchgear, distribution panels, metering cabinets, and control rooms within low and medium voltage environments, offering flexibility for various indoor electrical system configurations.

Q: What is the process for connecting the secondary output of 1A or 5A to protective relays?

A: To utilize the transformer for protective relaying, the secondary output terminals are directly wired to the protection devices, such as relays or meters, ensuring compatibility with standard monitoring and safety equipment.

Q: What are the core benefits of using an epoxy resin encapsulated transformer?

A: Encapsulation in epoxy resin enhances insulation, protects the core and windings from moisture, dust, and contaminants, and improves the transformers durability and operational reliability in harsh conditions.

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