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33kv Current Transformer

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33kv Current Transformer Specification

Low Voltage
1A or 5A (Secondary Voltage)

Load Loss
< 20 VA (as per ratio and burden)

Dimension (L*W*H)
430 mm x 275 mm x 380 mm (Approx.)

High Voltage
33 kV (Maximum System Voltage)

Rated Voltage
33000 V

Operating Temperature
-5C to +50C

Cooling Type
Dry / Air cooled

Coil Material
Copper

Capacity
Up to 1000/1A or as specified

Standard
IS 2705 / IEC 60044-1

Product Type
Current Transformer

Material
Epoxy resin cast

Output
5A / 1A (secondary current)

Frequency (MHz)
50 Hz

Efficiency
>99%

Phase
Three Phase

Usage
Metering and Protection for 33kV electrical systems

Coil Structure
Toroidal core, wound primary and secondary

Coil Number
Single or Multi-coil configuration

Power Scope
Up to 33kV

Weight
Approx. 45 kg

Creepage Distance
900 mm (minimum, as per standard)

Painting/Surface Treatment
Anti-corrosive, UV-resistant

Insulation Level
36/70/170 kV (as per standard)

Primary Current Ratio
100/1A up to 1200/1A or as required

Impulse Withstand Voltage
170 kVp

Mounting
Outdoor/Indoor, base mounted

Partial Discharge
<10 pC at rated voltage

Protection Degree
IP55 or IP65 (upon request)

Secondary Terminals
Screw type terminal blocks

Accuracy Class
0.2 / 0.5 / 1.0 / 5P10 / 5P20 (depending on application)

33kv Current Transformer Trade Information

Payment Terms
Cash in Advance (CID)

Supply Ability
100 Per Month

Delivery Time
7 Days

Main Domestic Market
All India

About 33kv Current Transformer

Experience the ultimate in electrical measurement and protection with our sizzling 33kV Current Transformer, designed for both indoor and outdoor environments. Manufactured with a noble epoxy resin cast and precision-engineered toroidal core, this transformer delivers unmatchable accuracy for metering and protection tasks in 33kV systems. Featuring advanced anti-corrosive, UV-resistant treatment and partial discharge below 10pC, it guarantees durability and safety. Instant savings are ensured thanks to its outstanding efficiency (>99%) and dry/air cooling. Trust this special base-mounted unit for reliable, long-lasting performance in challenging conditions.

Application Excellence & Unrivalled Features

The 33kV Current Transformer is ideal for high-stakes metering and protection across power generation, transmission, and distribution networks. Its robust outdoor/indoor design, anti-corrosive UV-resistant finish, and superior impulse withstand voltage (170kVp) make it suitable for harsh climatic conditions. Standout features include advanced accuracy classes (0.2 to 5P20), base mounting, screw-type terminal blocks for easy connections, single or multi-coil options, creepage distance of 900 mm, and a protection rating up to IP65 as requested, ensuring seamless integration and reliable operation.

Packaging, Dispatch, and Certified Excellence

Each 33kV Current Transformer is securely packed and handled for safe delivery, ensuring no transit damage at the lowest price point. With a solid supply ability and the option for exchange, dispatching is quick and efficient across India. Every transformer meets critical IS 2705 and IEC 60044-1 certification standards, guaranteeing absolute reliability. Stringent quality checks and detailed packaging guarantee your product always arrives ready for immediate installation and operation.

FAQ's of 33kv Current Transformer:

Q: How is the 33kV Current Transformer installed for outdoor or indoor applications?

A: This transformer is designed for base mounting and can be easily installed in both outdoor and indoor settings, with its anti-corrosive, UV-resistant coating providing additional durability regardless of location.

Q: What makes this current transformer unmatchable for metering and protection?

A: Its noble epoxy resin cast, advanced accuracy classes (up to 0.2), high creepage distance, and minimal partial discharge ensure precision measurement and robust safety, supporting both metering and protective functions in 33kV electrical networks.

Q: When should the transformer's protection level (IP55 or IP65) be selected?

A: Choose IP55 for standard environments or IP65 for installations exposed to dust, moisture, or harsher outdoor conditions. The protection degree can be specified during the ordering process according to site requirements.

Q: Where can these transformers be commonly used in India?

A: These 33kV Current Transformers are widely used by power utilities, substations, industrial complexes, and renewable energy plants for dependable metering and protection in high-voltage electrical systems.

Q: What benefits does the epoxy resin cast and anti-corrosive treatment provide?

A: The epoxy resin cast ensures long-term electrical insulation and resilience, while the surface's anti-corrosive, UV-resistant finish extends life and reliability even in aggressive climatic and industrial environments.

Q: How does the transformer maintain high efficiency and low losses?

A: Engineered with a toroidal core, optimal winding, and precise construction, the transformer offers over 99% efficiency and load losses below 20 VA, maximizing energy savings and operational performance.

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