What are the typical applications for this sensor?

It is used in AC variable speed drives, UPS, SMPS, welding power supplies, and battery applications.

2A AC Closed Loop Hall Effect Current and Voltage Sensor

Name: 2A AC Closed Loop Hall Effect Current and Voltage Sensor
Brand: Wenzhou Heyi Electrical Co., Ltd.
SKU: 1921924241

Zhejiang, ChinaWenzhou Heyi Electrical Co., Ltd.

US$7.20-9.10

1 Piece

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Type

Hall Type

Output Signal Type

Analog Output

Model NO.

B2N

Production Process

SemiConductor Integrated

Material

Plastic

Accuracy Grade

0.5G

Application

Switching Power Supply

IP Rating

IP65

Certification

ISO

Customized

Model

B2n- 0.5A/ B2n-1A/ B2n-2A/ B2n-5A/ B2n-10A/ B2n-20

Rated Current(Ipn)

0.5-20A

Measure Range(IP)

1-30A

Internal Resister

400 Ohm

Supply Voltage

+-12V, +-15V

Power Consumption

Less Than 20+ Ipx(Np/Ns)

Linearity

Less Than 0.1

Galvanic Isolation

@ 50Hz, AC, 1min 2.5kv

Courier

DHL, TNT, FedEx...

Transport Package

Green Plastic Film

Specification

CE, ISO, Rohs

Trademark

HEYI

Origin

Liushi, Yueqing, Zhejiang Province, China

HS Code

8542390000

Production Capacity

5000PCS/Month

Key features

Hall Effect Closed Loop Technology: Provides accurate measurement of DC, AC, and pulsed currents with galvanic isolation.

High Precision Accuracy: Achieves 0.5G accuracy grade with linearity less than 0.1% FS.

Wide Customization Options: Available in multiple models (0.5A to 20A) with customizable rated current and output voltage.

Robust Galvanic Isolation: Ensures safety with 2.5kV isolation at 50Hz AC for 1 minute.

IP65 Protection Rating: Dust-tight and protected against water jets for reliable outdoor or industrial use.

Comprehensive Certifications: Meets UL94-V0, EN60947-1, IEC60950-1, and ISO standards.

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: ≤5.15hTerms 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.