What is the lead time for orders?

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

What payment methods are accepted?

We accept LC, T/T, PayPal, and Western Union.

Does the device support harmonic frequency testing?

Yes, it supports harmonic frequency numbers from 1 to 20 times.

Three Phase Secondary Current Injection Test Set Relay Protection Testing Equipment

Name: Three Phase Secondary Current Injection Test Set Relay Protection Testing Equipment
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 924540025

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

US$2,000.00

1 Piece

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support

Warranty

1 Year for Secondary Current Injection Test Set

Model NO.

GDJB-PC

Product Name

Three Phase Secondary Current Injection Test Set

Usage

Secondary Injection Testing

Application

Relay Tester

Power

Electronic, AC220V±10% 50Hz

Function

3 Phase Relay Protection Tester

Standard

Dl/T624-1997

Harmonic Number

2 ~20 Second

Frequency Range

0 ~ 1000 Hz, Accuracy 0.01 Hz

DC Current Output

0~± 10A/Phase,

Three Phase Parallel Output

0 ~ 120 a / Three Phase in Phase Parallel Output

Switch Input Terminal

8 Pairs

Phase

0 ~360,The Accuracy Is 0.1 Degree

Max Output Power Per Phase

400 Va

Single Phase Current Output

0 ~ 40 a / Phase, Accuracy: 0.2 % ± 5 Ma

Weight

12.5kg

Transport Package

Standard Venner Case

Specification

67*61*41CM

Trademark

GOLD

Origin

Chongqing

HS Code

9031809090

Production Capacity

1000PCS/Month

Key features

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

1-Year Warranty: Comprehensive 1-year warranty coverage for the Secondary Current Injection Test Set.

Multi-Function Testing: Calibrates relays, inspects circuits, tests breaker trip values, and measures switch-on/off times.

AC/DC Voltage & Current Source: Functions as a universal source for testing protection relays based on voltage and current.

Wide Frequency Range: Supports frequency output from 20Hz to 1000Hz with up to 20 harmonic frequencies.

High Precision Output: Maintains 0.5 magnitude output accuracy for AC, DC, and voltage measurements.

Switch Time Measurement: Measures switch parameters with a range of 0.1ms to 9999s.

Reliable Performance: Low-cost, simple operation device designed for reliable secondary circuit testing.

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: ≤4.82hTerms 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.