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Closed Loop Current Transformer 800-3000A Msq CT with Busbar China Factory
US$50.00-300.00
1 Piece
Sample price:US$300.00/piece.Request sample
Product profile
Customization
AvailableApplication
Electronic, InstrumentType
Current TransformerModel NO.
MSQ-100Phase
SingleOperation Condition
IndoorUsage
MeasurementWinding Form
Small Fixed TypeInsulating Medium
Insulating PaperInstallation
Busbar TypeMagnetic Circuit Structure
Single Stage TypeVoltage Transformation Principle
Electromagnetic TypePorduct Type
Window TypeWindow Size
100mmColor
Blue ,Black .WhiteOEM
AcceptTransport Package
Standard Export PakageSpecification
CETrademark
HEYIOrigin
Liushi, Yueqing, Zhejiang Province, ChinaHS Code
8504311000Production Capacity
5000PCS/MonthKey features
Wide Current Range: Available from 800A to 6000A with 5A secondary current.
High Accuracy Class: Accuracy classes 0.5 and 1.0 for precise measurement.
Multiple Color Options: Customizable colors including Blue, Black, and White.
OEM Service Accepted: Accepts OEM customization for product type and specifications.
IEC Standard Compliant: Manufactured according to IEC60044-1 international standards.
Multi-Certification: Holds ISO9001:2000, ISO14001:1996, and CE certifications.
Wide Temperature Range: Operates reliably in ambient temperatures from -20 to +80 degrees.
Factory Direct Pricing: Best prices offered directly from the manufacturer.
Company profile

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2004-02-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤4.72hTerms 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 is the rated voltage of this transformer?
A:
The rated voltage is 0.72kV, suitable for AC circuits below this value.
Q:What is the frequency range for operation?
A:
It operates at a frequency of 50Hz or 60Hz.
Q:Can the product be customized?
A:
Yes, OEM is accepted and colors can be customized to Blue, Black, or White.
Q:What certifications does the product have?
A:
The product holds ISO9001:2000, ISO14001:1996, and CE certifications.
Q:What is the lead time for delivery?
A:
Lead time is within 15 workdays during off-peak season and one month during peak season.
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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