What payment methods are accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Does the device support laptop connection?

Yes, it can be connected to a laptop or industrial computer to run the software.

What is the maximum output power per phase?

The maximum output power per phase is 200 VA.

Portable Protection Relays Test Set Automatic Six Phase Microcomputer Relay Protection Tester

Name: Portable Protection Relays Test Set Automatic Six Phase Microcomputer Relay Protection Tester
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1992895095

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$5,399.00-9,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

24/7. All Time Zones Friendly

Warranty

1year

Model NO.

VS-JB904

Single Phase Current Output

0 ~ 20 a / Phase, Accuracy: 0.2% ± 5 Ma

Six Phase Parallel Output

0 ~ 120 a / 6 Same Phase Parallel Output

Max Output Power Per Phase

200 Va

Phase

0 ~ 360 The Accuracy Is 0.1 Degree

Switch Input Terminal

8 Pairs

Frequency Range

0 ~ 1000 Hz, Accuracy 0.01 Hz

Harmonic Number

2 ~ 20 Second

DC Current Output

0 ~ ± 10 a / Phase

Size

410 mm * 190 mm * 420 mm

Transport Package

Poly-Crate with Plastic Foam

Specification

Weight: 18 kg

Trademark

WESHINE

Origin

China Hebei

HS Code

9030820000

Production Capacity

500 Pieces/Per Month

Key features

Six Phase Output Capability: Standard six phase voltage and current output for comprehensive relay testing.

Software Self Calibration: Built-in self-calibration function eliminates manual potentiometer adjustment.

Laptop Connectivity: Compatible with laptops and industrial computers using shared software.

DC Auxiliary Voltage Source: Independent 110V and 220V DC output for devices requiring DC power.

User-Friendly Interface: Classic Windows XP interface with 8.4 inch TFT true color display.

High Precision Accuracy: Phase accuracy of 0.1 degree and frequency accuracy of 0.01 Hz.

Comprehensive Harmonic Testing: Supports harmonic number testing from 2 to 20 seconds.

OEM and ODM Services: Full customization available from samples or designs.

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: ≤4.21h

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.