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High Precision Mini Current Transformer 5A-300A for Energy Measurement
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 accuracy classes of 0.05, 0.1, and 0.2 for reliable energy measurement.
DC Immune Technology: Maintains accuracy under DC and harmonic distortions in AC circuits.
Premium Core Material: Crafted with nano crystalline and amorphous alloy cores for exceptional linearity.
Flame Retardant Casing: Constructed from PBT material for superior mechanical and electrical resilience.
Superior Insulation: Encapsulated with high-grade epoxy resin for durability and safety.
Wide Current Range: Supports rated primary current from 5A up to 80A maximum.
International Compliance: Meets IEC62053-21, ANSI C12.20, RoHS, and CE standards.
Optimized for 3-Phase Meters: Specifically designed for seamless 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 transformer offers accuracy classes of 0.05, 0.1, and 0.2.
Q:Is the product DC immune?
A:
Yes, it is engineered to maintain accuracy even under DC and harmonic distortions.
Q:What is the maximum primary current?
A:
The maximum primary current (Imax) is 80 Amps.
Q:What materials are used for the core?
A:
The core is made of nano crystalline and amorphous alloy materials.
Q:Does it comply with international standards?
A:
Yes, it complies with IEC62053-21, ANSI C12.20, RoHS, and is CE certified.

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