What is the output capacity for AC current?

AC current output is 0~10A and 0~100A with a capacity of 1000VA.

What is the power supply requirement?

The power supply is AC220V+/-10%, 50Hz/60Hz.

Three Phase Secondary Injection Protection Relay Tester for Relay Protection /Circuit Breaker

Name: Three Phase Secondary Injection Protection Relay Tester for Relay Protection /Circuit Breaker
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 908826945

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

US$1,500.00

1-2 Pieces

US$1,000.00

3+ Pieces

Product profile

Customization

Available

Time Measurement

1ms-9999s/1ms

Warranty

12month

Model NO.

GDJB-III

Setting Range AC

1*0~10A

Power AC

1*1000va/W

Power DC

1*80va/W

Switch Parameters Input

1 Channel

Switch Parameters Output

1 Channel

Time Measurment

1ms~9999s/1ms

Transport Package

Standard Wooden Case

Specification

550mm*410mm*340mm

Trademark

GOLD

Origin

Chongqing China(Mainland)

HS Code

9031809090

Production Capacity

500pieces/Month

Key features

High Precision Testing: Device precision reaches 0.5 grade for accurate relay protection calibration.

Multi-Function Capability: Tests voltage/current relays, circuit breaker trips, and switch on/off times.

Wide Output Range: AC/DC voltage up to 380V and current up to 100A with continuous adjustability.

Fast Time Measurement: Joint action time test resolution is 1ms, covering 0~9999s range.

Reliable Performance: Stable performance with simple operation for secondary circuit inspections.

Compact Design: Portable size of 550x410x340mm and weight of 33kg for easy transport.

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: ≤4.81hTerms 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's the delivery lead time?

For most of the products, delivery lead time is 10 days after the order is confirmed; For some customized products, please check with the sales person.

Q:What's the payment term?

For total amount below USD3,000.0, payment term is 100% T/T as deposit; For total amount above USD3,000.0, payment term is 30% T/T as deposit, the balance before delivery; The payment term is also negotiable.

Q:What's the warranty period?

Warranty period is 1 year

Q:What is the device precision?

The device precision is 0.5 grade, ensuring high accuracy for voltage and current operation relay calibration.

Q:What are the main functions of this tester?

It includes calibration of voltage and current operation relays, secondary circuit inspection, trip value of circuit breaker test, and switch on and off time measurement.