What is the insulation withstand voltage for the secondary winding?

The voltage resistance of the secondary winding to the ground is tested at 3KV for 1 minute, ensuring high insulation performance.

What is the rated frequency for operation?

The current transformer is suitable for rated frequencies of 50Hz or 60Hz, making it versatile for global power systems.

High Precision Energy Meter with Zero Sequence Current Transformer

Name: High Precision Energy Meter with Zero Sequence Current Transformer
Brand: Yueqing RunEasy Electronic Technology Co., Ltd.
SKU: 2070789032

Zhejiang, ChinaYueqing RunEasy Electronic Technology Co., Ltd.

US$0.15-0.50

100 Pieces

Sample price:US$0.50/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument

Type

Current Transformer

Model NO.

LXK-100

Phase

Three

Operation Condition

Indoor

Usage

Protection, Measurement

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

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

Zero Power-Off Installation: Split core design allows installation without cutting cables or powering off the system.

High Precision Accuracy: Available in 0.05, 0.1, and 0.2 accuracy classes for high-precision energy measurement.

DC Immunity Feature: Features good DC tolerance and immunity, ensuring stability in complex electrical environments.

Wide Current Range: Supports rated primary currents from 50A to 600A with ratios up to 1:2500.

Robust Insulation Safety: Secondary winding withstands 3KV for 1 minute, ensuring high safety and reliability.

IEC Standard Compliance: Fully compliant with IEC62052-31 standard and RoHS regulations for global use.

Versatile Application: Suitable for three-phase cable grounding protection and relay connection in low grounding current systems.

Durable Core Material: Constructed with Nano Crystalline and Ferrite Core materials for superior magnetic performance.

Company profile

Yueqing RunEasy Electronic Technology Co., Ltd.

Zhejiang, China

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:Can the current transformer be installed without turning off the power?

Yes, the split core design allows the transformer to be divided into two parts, installed around the cable, and then merged and held tightly with a hoop without power off.

Q:What accuracy classes are available for this product?

The product offers high precision with accuracy classes of 0.05, 0.1, and 0.2, suitable for demanding energy metering applications.

Q:Is this current transformer immune to DC interference?

Yes, it features DC immunity and good DC tolerance, ensuring stable performance even in environments with DC components.

Q:What is the maximum primary current rating?

The rated primary current ranges from 50A to 600A, with specific models supporting up to 600A depending on the configuration.

Q:What standards does this product comply with?

The product complies with the IEC62052-31 standard and is RoHS compliant, ensuring quality and environmental safety.