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Versatile Mini Current Transformer for 5A to 300A 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: Offers accuracy classes of 0.05, 0.1, and 0.2 for precise energy monitoring.
DC Immune Technology: Maintains accuracy amidst DC influences and harmonics in AC circuits.
Superior Core Material: Constructed with nano crystalline and amorphous alloy for excellent linearity.
Robust Encapsulation: Flame-retardant PBT shell with epoxy resin for outstanding insulation.
Wide Current Range: Supports rated current from 5A up to 80A maximum with 1:2500 ratio.
Comprehensive Compliance: Meets IEC62053-21, ANSI C12.20, RoHS, and CE certification standards.
Optimized for 3-Phase Meters: Specially designed for seamless integration with three-phase energy meters.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤15h

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 transformer offers high precision with accuracy classes of 0.05, 0.1, and 0.2.
Q:Is the transformer immune to DC interference?
A:
Yes, it is a DC immune current transformer optimized to maintain accuracy even with DC influences and harmonics.
Q:What are the current ratings?
A:
It supports a rated primary current of 5 Amps and a maximum primary current of 80 Amps.
Q:What materials are used for the core and shell?
A:
The core uses nano crystalline and amorphous alloy, while the shell is made of flame-retardant PBT material.
Q:Does it comply with international standards?
A:
Yes, it complies with IEC62053-21, ANSI C12.20, RoHS, and is CE certified.

Send Inquiry

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