What after-sales services are provided?

Services include 24-hour inquiry reply, factory training for installation and usage, and overseas engineer service at the customer's cost.

What is the lead time for orders?

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

What payment terms are accepted?

Accepted payment terms include LC, T/T, PayPal, and Western Union.

Microcomputer Secondary Current Injection Tester Relay Protection System

Name: Microcomputer Secondary Current Injection Tester Relay Protection System
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 915158005

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

US$2,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

Life Time Support

Warranty

1 Year for Secondary Current Injection Tester

Model NO.

GDJB-PC

Item

Microcomputer Secondary Current Injection Tester

Usage

Secondary Injection Testing

Application

Relay Tester

Power

Electronic, AC220V±10% 50Hz

Standard

IEC 60044

Switch Parameters Input

7 Ways

Switch Parameters Output

2 Couples

Power DC

1-Phase 1*80va/W

Transport Package

Standard Venner Case

Specification

67*61*41CM

Trademark

GOLD

Origin

Chongqing

HS Code

9031809090

Production Capacity

300PCS/Month

Key features

Modular Design for Fast Repair: Core components are independently packaged for quick module replacement without returning the whole machine.

Online Software Upgrades: Supports USB interface updates to adapt to new relay protection devices and maintain latest test capabilities.

Comprehensive Fault Troubleshooting: Provides clear steps for common issues like USB communication, allowing operators to resolve simple faults.

Universal AC/DC Voltage/Current Source: Functions as a universal three-phase AC/DC voltage source or current source for versatile testing needs.

High Precision Output Accuracy: Delivers 0.5 magnitude output accuracy for both AC and DC voltage and current measurements.

Wide Frequency Range: Supports frequency range from 20Hz to 1000Hz with up to 20 harmonic frequencies for detailed analysis.

Lifetime Technical Support: Provides life time support for the equipment, ensuring long-term operational assistance and guidance.

Standardized Industrial Design: Features strong accessory universality with easily replaceable parts like fuses and fans to reduce maintenance costs.

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: ≤5.48hTerms 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 tester?

The warranty period is 1 year for the Secondary Current Injection Tester.

Q:How does the modular design help with maintenance?

Core components like the power amplifier and control board are independently packaged, allowing quick module replacement without returning the whole machine to the factory.

Q:Can the software be updated online?

Yes, the software supports online upgrades via USB interface to adapt to new relay protection devices and maintain the latest test capabilities.

Q:What are the main functions of this tester?

It calibrates voltage/current relays, inspects secondary circuits, tests circuit breaker trip values, and measures switch on/off times. It also acts as a universal AC/DC source.

Q:What is the output accuracy of the device?

The output accuracy is 0.5 magnitude for both AC and DC voltage and current outputs.