What is the accuracy class of this transformer?

The transformer is available in Class 0.5 and Class 1.0, ensuring high precision for current measurement.

Can I customize the color or model?

Yes, please specify the model, color, poles, and rated current when ordering to receive a customized solution.

Split Core Current Transformer 100A 33.3mA Output Class 0.5 for Energy Monitoring

Name: Split Core Current Transformer 100A 33.3mA Output Class 0.5 for Energy Monitoring
Brand: Wenzhou Heyi Electrical Co., Ltd.
SKU: 1927340885

Zhejiang, ChinaWenzhou Heyi Electrical Co., Ltd.

US$3.50-4.50

3 Pieces

Sample price:US$4.50/piece.Request sample

Product profile

Customization

Available

Application

Electronic, Instrument, Position Sensor, Audio, Lighting

Type

Current Transformer

Model NO.

KCT-16

Phase

Single

Operation Condition

Indoor

Usage

Protection, Measurement

Winding Form

Multilayer Honeycomb Type

Insulating Medium

Insulating Paper

Installation

Active Type

Magnetic Circuit Structure

Single Stage Type

Voltage Transformation Principle

Electromagnetic Type

Color

Black

Product Name

Mini Split Core Current Transformes Kct-6

Certification

CE RoHS

Rated Capacity

5A-630A

Material

Ferrite PC

Frequency

50-2kHz

Class

0.5

Transport Package

Corrugated Box/Corrugated Box/Bubble Bag

Specification

IEC 61010-1: 1990

Trademark

HEYI

Origin

Liushi, Yueqing, Zhejiang Province, China

HS Code

8504311000

Production Capacity

100000PCS/Year

Key features

Split Core Design: Easy installation without disconnecting existing wiring for current measurement and protection.

High Accuracy Class: Class 0.5 accuracy ensures precise current measurement for monitoring and relay protection.

Wide Current Range: Available in rated capacities from 5A to 630A with various primary current options.

CE and RoHS Certified: Meets international safety and environmental standards for global market compliance.

OEM/ODM Support: Free OEM service available for orders exceeding 5000 sets with custom color and poles.

Fast Delivery: Standard delivery within 6-10 days after payment; 3.5 days for non-customized orders under 1000PCS.

Durable Material: Constructed with Silicon steel core and PA/UL94-V0 case for long-term reliability.

Comprehensive Warranty: 1-year warranty coverage with free replacement for defective products returned within 3 days.

Company profile

Wenzhou Heyi Electrical Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2004-02-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤4.50hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA, EXW, Others

AI-Powered supplier vetting

SummaryWenzhou Heyi Electrical Co., Ltd. is identified as a China-based limited company with trading and manufacturing descriptions, operating in Zhejiang and associated with electrical manufacturing. The supplier reports facilities for R&D, production, sales, marketing, and customer support, and offers customized solutions involving relays, shunts, proximity switches, current transformers, and sensors. It holds ISO 9001 certification, states that some products have CE and IEC approval, and reports 4 production lines, 6–10 R&D engineers, and 6–10 quality-control staff. Reported products include relays, shunts, current transformers, and current sensors, with stated production quantities for several items and export markets across multiple regions. However, many requested capabilities—including OEM/ODM, SDK support, overseas services, traceability, innovation activity, and customer cases—are marked unknown. Audit information is present, but the evaluation result is recorded as 0 and its interpretation is not provided.

CertificationsThe supplier reports ISO 9001 certification and states that some products have received CE and IEC approval. A TUV Rheinland audit is also recorded with a validity period from 2025-03-27 to 2026-03-26, but the audit evaluation result is listed as 0 without an explained scale or conclusion.

After-Sales capabilityThe company description explicitly states that it has customer support facilities and provides close, personal service. However, overseas agents or branches, overseas warehouses, showrooms, and related service capacities are all marked unknown, so the breadth of after-sales coverage cannot be established.

R&D capabilityThe supplier states that it operates its own R&D facilities and has 6–10 R&D engineers, with experience in designing customized solutions. Specific evidence for new-product launches, SDK availability, private mold design, 3D design services, or documented product-development output is marked unknown.

Production capacityThe supplier reports dedicated production facilities, 4 production lines, and stated annual quantities for relays, shunts, current transformers, and current sensors. It also reports a lead time within 15 working days during off-peak seasons and exports to multiple global regions, although some annual productivity fields are incomplete.

Customization capabilityThe company explicitly describes itself as specializing in the design, manufacture, and delivery of customized solutions and states that it focuses on customer needs. Nevertheless, the specific availability of ODM, OEM, private-mold, and 3D design services is marked unknown.