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Current Transformers MB0-100, 56*101 mm Inner Hole
US$10.00
10 Pieces
Product profile
Customization
AvailableApplication
Electronic, Instrument, Position SensorType
Current TransformerModel NO.
MBOPhase
SingleOperation Condition
IndoorUsage
Protection, MeasurementWinding Form
Multilayer Honeycomb TypeInsulating Medium
Epoxy ResinInstallation
Busbar TypeVoltage Transformation Principle
Capacitive TypeFrequency
50/60HzRated Input
5-3000AMeasuring Range
5%Ln-120%LnTransport Package
Thick Cardboard BoxesSpecification
750/5A - 3000/5ATrademark
HEYIOrigin
Wenzhou, Zhejiang, ChinaHS Code
8504311000Production Capacity
50000pieces/YearKey features
High Accuracy Class: Up to Class 0.2S for precise current measurement and monitoring.
Wide Measuring Range: Accurate measurement from 5% to 120% of rated current.
Anti-Theft Design: Transparent cover and lead seal hole prevent electricity theft.
Durable Materials: Case made of PC/UL94-V0 and core of silicon steel for longevity.
Versatile Applications: Suitable for motors, lighting, HVAC, and automation control systems.
Wide Size Options: Multiple models accommodate busbars from 2.5mm to 100mm.
Robust Insulation: Dielectric strength of 3.0KV ensures safety in high voltage environments.
Company profile
Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2004-02-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤2.40hTerms 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 accuracy class of this current transformer?
A:
It offers high accuracy up to Class 0.2S.
Q:What is the measuring range?
A:
The measuring range is from 5% to 120% of the rated current.
Q:Can it be used for large cables or busbars?
A:
Yes, it features a wide inner window designed to clamp big cables or bus-bars.
Q:What materials are used for the case and core?
A:
The case is made of PC/UL94-V0 plastic, and the core is made of silicon steel.
Q:What are the available rated input currents?
A:
Rated input currents range from 5A to 3000A.
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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