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2500: 1 Ratio Mini Current Transformer for Energy Monitoring
US$0.15-0.50
100 Pieces
Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument, Electricity Meter

Type

Current Transformer

Model NO.

SMCT-04

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: Available in 0.05 and 0.1 accuracy classes for smart metering applications.
DC Immunity Technology: Maintains accuracy under DC influence and harmonics, conforming to IEC62053-21.
Wide Current Range: Supports primary currents from 5A to 300A with ratios up to 1:2500.
Robust Material Construction: Uses nano crystalline/amorphous core and flame retardant PBT case with epoxy resin encapsulation.
Industry Standard Compliance: Compliant with IEC62052-31, IEC62053-21, ANSI C12.20, and RoHS standards.
Specialized Application: Designed specifically for single-phase and three-phase smart electricity meters.
Proven Expertise: Over 17 years of focused experience in high-precision current transformers.

Company profile

Business Type: Manufacturer/Factory, Trading CompanyAverage Response Time: ≤2.71h

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 current transformers are available in 0.05 and 0.1 accuracy classes.
Q:Is the transformer DC immune?
A:
Yes, it is a DC immune current transformer that maintains accuracy under DC influence and harmonics.
Q:Which standards does it comply with?
A:
It complies with IEC62052-31, IEC62053-21, ANSI C12.20, and is RoHS compliant.
Q:What materials are used for the core and case?
A:
The core uses nano crystalline and amorphous materials, while the case is flame retardant PBT with epoxy resin encapsulation.
Q:What is the maximum primary current?
A:
The maximum primary current ranges from 5A to 300A depending on the specific model.

Send Inquiry

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