What are the payment terms accepted?

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

What is the average lead time for delivery?

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

Is the device suitable for long-time current output?

Yes, the light-load mode supports long-time current output of up to 10A per phase, suitable for batch testing.

Large LCD Display Relay Test Set Three Phase Relay Tester with PC Software

Name: Large LCD Display Relay Test Set Three Phase Relay Tester with PC Software
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 921059865

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

US$2,990.00

1 Piece

US$2,850.00

2+ Pieces

Sample price:US$2900.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Lifetime Technical Support

Warranty

1 Year for Three Phase Relay Tester

Model NO.

GDJB-PC

Type

Relay Test Set Three Phase Relay Tester

Accuracy Grade

0.2

Load Way

Electronic Load

Loading Method

Dynamic Load

Display

Digital

Control

Manual Control

Weight

12kg

Power Source

AC220V

Product Name

Relay Test Set Three Phase Relay Tester

Three Parallel Phase Current Output

0~120A

Phase Current Maximum Power Output

420va

3 Parallel 3 Current Max Power Output

900va

Frequency Range (Base Wave)

20~1000Hz

Output Accuracy

0.5magnitude

Application

3 Phase Protection Relay System Testing

Phase Voltage DC Output Amplitude

0 ~ +160V

Transport Package

Plywood Case

Specification

338*168*305mm

Trademark

GOLD

Origin

Chongqing, China

HS Code

9030849000

Production Capacity

500 Piece/Month

Key features

6-Phase Independent Control: Two sets of 3-phase terminals for flexible single/three/six-phase testing.

Harmonic Simulation: Precise 2-20th harmonic output to simulate non-linear load faults.

Rich Switch I/O: 8 pairs input and 4 pairs output for relay signal collection and control.

Stable Long-Time Operation: Light-load mode supports long-time current output for batch testing.

High Accuracy: 0.5 magnitude output accuracy for AC, DC, and voltage sources.

Wide Frequency Range: Supports 20~1000Hz base wave frequency for comprehensive testing.

Lifetime Technical Support: Comprehensive lifetime technical support for all equipment.

Versatile Testing Functions: Calibrates relays, inspects circuits, and tests breaker trip values.

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 are the main applications of this relay tester?

It is used to test relay units in protection systems, calibrate voltage/current relays, inspect secondary circuits, and test circuit breaker trip values and timing.

Q:What is the warranty period for the Three Phase Relay Tester?

We provide a 1-year warranty for the Three Phase Relay Tester.

Q:Does the device offer lifetime technical support?

Yes, lifetime technical support is included with the product.

Q:What is the maximum current output capability?

The phase current output is 0~40A, and the three parallel phase current output reaches 0~120A.

Q:Can the tester simulate harmonic frequencies?

Yes, it supports precise 2-20th harmonic simulation to meet complex power system test needs.