What is the lead time for orders?

The average lead time is within 15 workdays for both peak and off-peak seasons.

Is after-sales training available?

Yes, we provide training on installation and usage at our factory, and engineers are available for overseas service at customer cost.

High Precision 3 Phase Relay Protection Tester Secondary Current Injection Test Set

Name: High Precision 3 Phase Relay Protection Tester Secondary Current Injection Test Set
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 933991915

Chongqing, ChinaChongqing Gold Mechanical & Electrical Equipment Co., Ltd.

US$3,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support

Warranty

1 Year for Relay Test Set

Model NO.

GDJB-PC

Application

Relay Tester

Power

Electronic, AC220V±10% 50Hz

Product Name

Secondary Current Injection Test Set

Usage

Secondary Injection Testing

Function

6 Phase Relay Protection Tester

Transport Package

Standard Venner Case

Specification

338*168*305mm

Trademark

GOLD

Origin

Chongqing

HS Code

9031809090

Production Capacity

1000PCS/Month

Key features

High Accuracy Waveform: Built-in 16-bit DAC module ensures high accuracy fitting waveform with 2000 points per circle.

Multi-Phase Testing: Capable of 6-phase relay protection testing with 6 voltage and 6 current outputs.

Wide Current Output: AC current source supports 0-40A per phase or 0-120A in three-phase parallel output.

Portable Design: Compact size 338*168*305mm and lightweight 12kg for easy field transport.

Advanced Control System: DSP + FPGA architecture with embedded CPLD for high-speed digital signal processing.

Comprehensive I/O: 8 channels switching value input and 4 channels output with intelligent identification.

Lifetime Technical Support: Engineers available for overseas service and factory training provided.

Company profile

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2008-05-03Nearest Port: Chongqing, ShanghaiAverage Response Time: ≤5.53hTerms of Payment: LC, T/T, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, CPT

AI-Powered supplier vetting

SummaryChongqing Gold Mechanical & Electrical Equipment Co., Ltd. is identified as both a trading company and manufacturer/factory in China, with stated capabilities in oil, electrical, fire, and measuring equipment. Evidence indicates more than 10 production lines, 11–20 R&D engineers, 11–20 quality-control staff, and 50 total staff. The supplier holds ISO 9001 certification, has self-operated import/export rights, and reports peak- and off-peak-season lead times within 15 working days. It describes international sales coverage across multiple regions and adherence to ISO, ASTM D, IP, and GB standards. However, the provided information does not establish after-sales procedures, customization services, or specific customer case details. Financial credibility cannot be assessed because financial data is excluded from this analysis.

Supplier typeThe supplier is explicitly described as a factory and as both a trading company and manufacturer/factory. Its stated business involves researching, designing, developing, and producing scientific and measuring instruments, supporting classification as a manufacturing-oriented supplier.

CertificationsThe supplier explicitly reports ISO 9001 certification and states that manufacturing follows ISO, ASTM D, IP, and GB standards. ISO 9001 is direct evidence of a certified quality-management system, while the standards statement supports structured manufacturing compliance.

R&D capabilityThe supplier describes itself as a high-tech enterprise engaged in research, design, development, and production, with 11–20 years of total R&D-engineer experience and stated continuous innovation. These details explicitly support an established innovation function.

Production capacityThe supplier reports more than 10 production lines, 11–20 quality-control staff, 50 total staff, and lead times within 15 working days in both peak and off-peak seasons. Its described manufacturing scope covers oil testers, electrical testers, fire-testing equipment, and oil purifiers, providing direct evidence of operational production capacity.

Product Q&A

Q:What is the warranty period for the relay test set?

We provide a 1-year warranty for the relay test set.

Q:What are the maximum current output capabilities?

The device supports single phase output of 0-40A and three-phase parallel output of 0-120A.

Q:Can this tester be used for modern microcomputer relays?

Yes, it meets all field test requirements and can test traditional relays as well as modern microcomputer relays and transformer differential protection.

Q:What is the response time for inquiries?

Inquiries will be replied to within 24 hours.

Q:Does the device support DC power supply options?

Yes, it includes two groups of DC power supply: 110VDC/1.0A and 220VDC/0.6A.