What is the lead time for production?

The average lead time is one month for both peak and off-peak seasons.

Does the device have a self-calibration feature?

Yes, it includes a software self-calibration function to improve accuracy and stability.

Advanced Windows 3 6 Phase Relay Protection Testing Device

Name: Advanced Windows 3 6 Phase Relay Protection Testing Device
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 2013467932

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$3,400.00-6,700.00

1 Piece

Product profile

Customization

Available

Phase

0 ~ 360°, Accuracy 0.1°

Single-Phase Current Output

0 ~ 30 a/Phase, Accuracy: 0.2% ±5 Ma

Model NO.

VS-JB901

Six-Phase Parallel Output

0 ~ 180 a/Six-Phase Parallel Output

Max Output Power Per Phase

320 Va

DC Current Output

0 ~ ±10 a/Phase

Weight

15 Kg

Switch Input Terminal

8 Pairs

Harmonic Order

2 ~ 20 Times

Frequency Range

0 ~ 1000 Hz, Accuracy 0.01 Hz

Transport Package

Polycrate with Plastic Foam

Specification

Dimensions: 390 mm * 280 mm * 170 mm

Trademark

WESHINE

Origin

China Hebei

HS Code

9030820000

Production Capacity

500 Pieces/Per Month

Key features

Advanced DSP+FPGA Architecture: Generates 2000 high-density sine waves per week for superior waveform quality.

Direct USB Communication: Connects directly to PC without adapter cables for convenient operation.

Self-Calibration Function: Software feature that significantly improves accuracy and system stability.

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

Comprehensive Output Options: Supports single-phase, six-phase parallel, and DC current outputs with high power.

OEM and ODM Services: Offers full customization from samples and designs for tailored solutions.

ISO Certified Manufacturer: Factory certified under ISO9001, ISO14001, and ISO45001 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: ≤3.38h

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.