What certifications does the product have?

The product holds CE, EMC, LVD, ISO, and IEC certifications.

Is technical support available 24/7?

Yes, we provide 24/7 technical support that is friendly to all time zones.

What are the dimensions of the tester?

The dimensions are 320 x 300 x 190 mm.

Advanced Chinese 3 Phase Current Tester for Relay Protection

Name: Advanced Chinese 3 Phase Current Tester for Relay Protection
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1974636492

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$980.00-6,850.00

1 Piece

Product profile

Customization

Available

After-sales Service

24/7. All Time Zones Friendly

Warranty

1year

Model NO.

VS-JB-III

Channel I AC Output

AC 0~250V(4A), 0~1A(20V) 0~10A(20V), 0~100A(10V)

Channel I DC Output

0~300V(4A), 0~1A(20V), 0~10A(20V)

Channel II AC Output

0~250 V

Channel II DC Output

0~300 V

Channel I Capacity

1 kVA

Channel II Capacity

200 VA

Accuracy

0.5

Dimensions

320 x 300 x 190 mm

Transport Package

Poly-Crate with Plastic Foam

Specification

Weight: 12 kg

Trademark

WESHINE

Origin

China Hebei

HS Code

9030820000

Production Capacity

500 Pieces/Per Month

Key features

Comprehensive Software Included: Software required to test most relays is included with the test set, avoiding additional expenses.

24/7 Global Technical Support: Engineers available at all times across all time zones to assist with testing operations.

High Precision Measurement: Features built-in 0.5-level digital instrument and high-precision transformer for accurate readings.

Dual Circuit Output Capability: Equipped with two independent electricity outputs (Channel I and II) for simultaneous testing.

Portable and Rugged Design: Small size, light weight, and durable construction suitable for both field and laboratory use.

Built-in Digital Stopwatch: Integrated five-digit digital stopwatch meets precise time measurement requirements.

Wide Customization Options: Offers full customization, minor customization, and options from samples or designs.

Multiple Certification Standards: Complies with CE, EMC, LVD, ISO, and IEC standards for global safety and quality.

Company profile

Years of Export ExperienceExhibition ExperienceManagement Certification

Weshine Electric Manufacturing Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.31h

AI-Powered supplier vetting

SummaryWeshine Electric Manufacturing Co., Ltd. is identified as a limited-company factory producing testing equipment, with 53 employees and no stated parent group affiliation. It provides multiple customization options and ODM services, and reports OEM service for well-known brands. Service processes, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, the supplier reports no new products in the past year, no available SDK, no valid manufacturing contracts with affiliated subcontractors, and no overseas warehouse, showroom, agents, or branches. An audit by TUVRHEINLAND is listed, but the provided audit result is coded as “0” without an explanatory interpretation. Financial information is present only as reporting years and contains no assessable financial performance data.

Supplier typeThe supplier is identified as Weshine Electric Manufacturing Co., Ltd., a limited company and factory focused on testing equipment. It is described as a combined company, not an offshore company, and is not part of a larger company group.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports in-stock capability and one-month lead times in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches, with no overseas service countries stated.

R&D capabilityThe supplier offers ODM services and reports several design-service options, but it had no new products during the past year and has no available SDK. The evidence therefore shows some development-service capability but limited recent innovation evidence.

Production capacityThe supplier is identified as a factory producing testing equipment, has in-stock capability, reports one-month average lead times in both seasons, and lists six qualified suppliers. However, it reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization, as well as ODM services. This directly demonstrates broad customization coverage.