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(BH-0.66) Series Single Phase Current Transformer with 0.5 Class
US$2.50
10-99 Pieces
US$2.40
100-999 Pieces
US$2.10
1,000+ Pieces
Product profile
Customization
AvailableApplication
Electronic, InstrumentType
Current TransformerModel NO.
BH-30AIPhase
SingleOperation Condition
IndoorUsage
MeasurementWinding Form
Small Fixed TypeInsulating Medium
Insulating PaperInstallation
Busbar TypeMagnetic Circuit Structure
Single Stage TypeVoltage Transformation Principle
Electromagnetic TypeMount Method
BusbarColor
WhiteTransport Package
Standard Export PakageSpecification
CETrademark
HEYIOrigin
Liushi, Yueqing, Zhejiang Province, ChinaHS Code
8504311000Production Capacity
5000PCS/MonthKey features
Compact DIN Rail Design: Integral hinged plate terminal cover fits space-limited panels with busbar installation.
High Accuracy Class: Available in Class 0.5, 0.5s, 0.2, and 0.2s for precise measurement applications.
Wide Current Range: Primary current options from 5A to 300A to suit various electronic instrument needs.
Flexible Mounting: Supports Panel, Busbar, and Built-in fixing methods for versatile installation.
OEM/ODM Service: Free OEM service available for orders exceeding 5000 sets.
Fast Delivery: 3.5 days delivery for non-customized orders under 1000 PCS after payment.
1-Year Warranty: Comprehensive 1-year warranty with refund or exchange for defective products.
Global Shipping: Shipped via UPS, DHL, FedEx, etc., with tax-free declaration support.
Company profile

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2004-02-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤3.00hTerms 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 a China-based limited company identified as both a trading company and manufacturer/factory, with operations in Zhejiang and products including current transformers, relays, shunts, and current sensors. The supplier reports four production lines, 6–10 R&D engineers, 6–10 quality-control staff, ISO 9001 certification, self-operated import/export rights, broad global export markets, and off-peak lead time within 15 working days. Its stated facilities cover R&D, production, sales, marketing, and customer support, and it offers customized solutions. However, most service-capability, innovation-detail, traceability, overseas-support, customer-case, and sustainability fields are explicitly unknown. Audit information identifies TÜV Rheinland, but the audit type and evaluation result are coded values without interpretable conclusions from the provided context.
Supplier typeThe supplier is identified as a limited company in China and is variously classified as a trading company, manufacturer/factory, group corporation, and other entity. Its stated factory location, four production lines, and manufacturing industry classification support manufacturer involvement, although the records also describe the company nature as a trading company.
CertificationsThe supplier reports ISO 9001 management-system certification, and states that some products have been approved by CE and IEC certificates. TÜV Rheinland is listed as the audit organization, but the coded audit type and result cannot be interpreted as a positive or negative audit conclusion.
R&D capabilityThe supplier reports 6–10 years of total R&D-engineer experience and says it has dedicated R&D facilities focused on product design and customized solutions. Specific evidence for new-product launches, SDK availability, private mold design, 3D design, or other measured innovation outputs is unknown.
Production capacityThe supplier reports four production lines and stated output for relays, current transformers, shunts, and current sensors, with off-peak lead time within 15 working days. It also reports broad export-market coverage and self-operated import/export rights, indicating established production and export operations.
Customization capabilityThe supplier explicitly states that it specializes in designing, manufacturing, and delivering customized solutions and has its own R&D, production, and customer-support facilities. Nevertheless, the specific availability of private molds, 3D software design, and other customization services is unknown.
Product Q&A
Q:What are the available accuracy classes?
A:
The product is available in Class 0.5, 0.5s, 0.2, and 0.2s.
Q:What is the primary current range?
A:
The primary current ranges from 5A to 300A depending on the specific model.
Q:How can the transformer be installed?
A:
It supports three fixing methods: Panel, Busbar, and Built-in.
Q:What is the warranty period?
A:
We provide a 1-year warranty. Defective products must be reported within 3 days of delivery.
Q:Is OEM service available?
A:
Yes, OEM/ODM is welcomed. Free OEM service is provided for orders of more than 5000 sets.
Send Inquiry
*To:
Wenzhou Heyi Electrical Co., Ltd.
Wenzhou Heyi Electrical Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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