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Reliable Current Transformer for Accurate Energy Measurement Applications
US$0.30-0.60
100 Pieces
Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument, Electricity Meter

Type

Current Transformer

Model NO.

TP-23

Phase

Three

Operation Condition

Indoor

Usage

Protection, Measurement, Electricity Meter

Winding Form

Multilayer Honeycomb Type

Insulating Medium

Epoxy Resin

Installation

Busbar Type

Magnetic Circuit Structure

Combined Type

Voltage Transformation Principle

Capacitive Type

Accuracy Class

0.05, 0.1, 0.2

Application Range

Energy Meter

Max Current

5A-300A

Current Transformer Ratio

1:1000, 1:2000, 1:2500

DC Immunity

DC Immunity

Material

Nano Crystalline, Ferrite Core

Self Heating Testing

Pass Self Heating Testing

DC Tolerance

Good DC Tolerance

Standard

IEC62052-31

Rosh

Rosh Compliant

Transport Package

Carton/ Pallet

Trademark

TOPRO

Origin

China

HS Code

850431

Production Capacity

100000000PCS

Key features

High Precision Accuracy: Achieves 0.05 and 0.1 accuracy classes for minimal phase error.
DC Immunity Technology: Maintains high accuracy under DC influences and AC harmonics.
Premium Core Material: Uses amorphous alloy and nanocrystalline core for exemplary linearity.
Robust Encapsulation: Epoxy resin encapsulation provides superior insulation and resilience.
Flame Retardant Case: Crafted with PBT case for mechanical strength and electrical safety.
Wide Current Range: Supports 5A to 300A max current with various turn ratios.
Global Compliance: CE certified and RoHS compliant, meeting IEC and ANSI standards.
Seamless Integration: Designed for direct integration with three-phase energy meters.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤18h

About Our Factory & Business Background

AddressNo. 308, Weishijiu Road, Economic Develop Zone, Yueqing, Wenzhou, Zhejiang, China

Our Production Capability & Technical Expertise

Main ProductsCurrent Transformers, Latching Relay, Miniature Current Transformer, Single Pole Relay, Dual Pole Relay, Three Phase Relay, Two Way Relay, Split Core Current Transformer, DC Immune Current Transformer, Shunt Resistor

Product Q&A

Q:What accuracy classes are available?
A:
The transformers offer high precision with accuracy classes of 0.05 and 0.1.
Q:Is the transformer immune to DC interference?
A:
Yes, it features DC immunity, maintaining accuracy even with DC influences and harmonics.
Q:What materials are used for the core?
A:
The core is made of top-tier amorphous alloy and nanocrystalline material for high linearity.
Q:What standards does the product comply with?
A:
It is CE certified, RoHS compliant, and conforms to IEC62053-21 and ANSI C12.20.
Q:What is the maximum primary current?
A:
The rated primary current is 5 Amps, with a maximum primary current (Imax) of 80 Amps.

Send Inquiry

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