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Closed Loop Hall Effect Leakage Low Voltage DC Pulse Current Sensor
US$9.12-11.10
1 Piece
Product profile
Customization
AvailableType
Hall TypeOutput Signal Type
Analog OutputModel NO.
B3Production Process
SemiConductor IntegratedMaterial
PlasticAccuracy Grade
0.5GApplication
Switching Power SupplyIP Rating
IP65Certification
ISOCustomized
CustomizedModel
B3-50atb3-100at B3-200A B3-300ASupply Voltage
+-12V, +-15V, +-18VDi/Dt
More Than 100Bandwidth
@ -1dB 0~150kHzGalvanic Isolation
@ 50Hz, AC, 1min 3kvTransport Package
Green Plastic FilmSpecification
CE, ISO, RohsTrademark
HEYIOrigin
Liushi, Yueqing, Zhejiang Province, ChinaHS Code
8542390000Production Capacity
5000PCS/MonthKey features
Customized Models: Available in B3-50A, B3-100A, B3-200A, and B3-300A models.
Galvanic Isolation: Provides safe isolation between primary and secondary circuits.
High Accuracy: Accuracy grade of 0.5G ensures precise electronic measurement.
Wide Bandwidth: Bandwidth ranges from 0 to 150kHz for versatile applications.
Fast Response Time: Response time is less than 1 microsecond for dynamic currents.
IP65 Protection: Dust tight and protected against water jets for durability.
Multiple Certifications: Complies with ISO, UL94-V0, and IEC60950-1 standards.
Versatile Applications: Ideal for variable speed drives, welding, UPS, and battery systems.
Company profile

Business Type: Manufacturer/Factory, Trading Company, Other, Group CorporationExport Year: 2004-02-01Nearest Port: Ningbo, ShanghaiAverage Response Time: ≤4.59hTerms 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 grade of the sensor?
A:
The sensor has an accuracy grade of 0.5G.
Q:What is the galvanic isolation voltage?
A:
The galvanic isolation is 3KV at 50Hz AC for 1 minute.
Q:What is the operating temperature range?
A:
The operating temperature range is from -40 to +85 degrees Celsius.
Q:Is the sensor customizable?
A:
Yes, custom designs for different rated input and output currents are available.
Q:What is the IP rating of the sensor?
A:
The sensor has an IP65 rating.
Send Inquiry
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Wenzhou Heyi Electrical Co., Ltd.
Wenzhou Heyi Electrical Co., Ltd.*Content:
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