What is the maximum output power per phase?

The maximum output power per phase is 400 VA.

Does the device support direct PC connection?

Yes, it adopts a USB interface to communicate with PC directly without adapters.

What certifications does the company hold?

The company holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications.

Advanced Three Phase Current Injection Tester 120A Relay Tester

Name: Advanced Three Phase Current Injection Tester 120A Relay Tester
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 2022541795

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$4,170.00

1-9 Pieces

US$3,730.00

10-29 Pieces

US$2,850.00

30-49 Pieces

US$1,950.00

50+ Pieces

Product profile

Customization

Available

After-sales Service

24/7. All Time Zones Friendly

Warranty

1 Year

Model NO.

VS-901

Single Phase Current Output

0 ~ 40 a / Phase, Accuracy: 0.2 % ± 5 Ma

Three Phase Parallel Output

0 ~ 120 a / Three Phase in Phase Parallel Output

Max Output Power Per Phase

400 Va

Frequency Range

0 ~ 1000 Hz, Accuracy 0.01 Hz

Phase

0 ~360,The Accuracy Is 0.1 Degree

DC Current Output

0 ~ ± 10 a / Phase

Harmonic Number

2 ~20 Second

Weight

12.5kg

Switch Input Terminal

8 Pairs

Transport Package

Polycrate with Plastic Foam

Specification

Dimensions: 410 x 190 x 420mm

Trademark

WESHINE

Origin

China Hebei

HS Code

9030820000

Production Capacity

500 Pieces/Per Month

Key features

24/7 Technical Support: All-time zones friendly support available around the clock.

Windows XP Interface: High-performance embedded industrial control computer for easy operation.

Software Self-Calibration: Automatically improves accuracy and stability of the tester.

High-Fidelity Amplifier: Ensures accuracy for small currents and stability for large currents.

Direct USB Communication: Connects directly to PC without any adapter cables.

DSP+FPGA Structure: 16-bit DAC output generates 2000 high-density sine waves per week.

Wide Frequency Range: Operates from 0 to 1000 Hz with 0.01 Hz accuracy.

ISO Certified Manufacturer: Certified under ISO9001:2015, ISO45001:2018, and ISO14001 standards.

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: ≤2.87h

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.