What are the lead times for delivery?

Lead time is within 15 workdays for both peak and off-peak seasons.

Is after-sales support available globally?

Yes, 24/7 support is available for all time zones.

What certifications does the company hold?

The company is certified under ISO9001:2015, ISO45001:2018, and ISO14001.

JB-901 Secondary Current Injection Relay Test Kit Current Transformer Relay Test Device 3 Phase 40A Relay Tester

Name: JB-901 Secondary Current Injection Relay Test Kit Current Transformer Relay Test Device 3 Phase 40A Relay Tester
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1981245822

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$1,999.00-3,800.00

1 Piece

Product profile

Customization

Available

After-sales Service

24/7. All Time Zones Friendly

Warranty

1 Year

Model NO.

VS-JB901

Single-Phase Current Output

0 ~ 30 a/Phase, Accuracy: 0.2% ±5 Ma

Six-Phase Parallel Output

0 ~ 180 a/Six-Phase Parallel Output

Max Output Power Per Phase

320 Va

Phase

0 ~ 360°, Accuracy 0.1°

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

High-Precision Output: Single-phase 0-40A with 0.2% accuracy and 6-phase parallel up to 120A.

Advanced Waveform Generation: DSP+FPGA structure generates 2000 high-density sine waves per week.

Self-Calibration Function: Software feature greatly improves accuracy and stability automatically.

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

Comprehensive Customization: Offers full, minor, sample, and design-based customization options.

24/7 Technical Support: After-sales service available across all time zones at any time.

ISO Certified Manufacturer: ISO9001, ISO45001, and ISO14001 certified with 10 R&D engineers.

Flexible Payment Terms: Accepts LC, T/T, D/P, PayPal, Western Union, and small payments.

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: ≤2.82h

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.