What is the frequency range of the output?

The base wave frequency range is 20Hz to 1000Hz, supporting up to 20 harmonic frequencies.

Is the device suitable for training purposes?

Yes, it is designed for electrical engineering and technician training and education.

What safety features are included?

The unit includes built-in overcurrent, short-circuit, and grounding protection features.

Three Phase Secondary Injection Relay Protection Tester Relay Test Set

Name: Three Phase Secondary Injection Relay Protection Tester Relay Test Set
Brand: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
SKU: 917101405

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

US$3,500.00

1 Piece

Sample price:US$4000.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Life Time Support

Warranty

1 Year for Three Phase Relay Protection Test Unit

Model NO.

GDJB-PC

Type

Secondary Injection Relay Tester

Accuracy Grade

Load Way

Electronic Load

Loading Method

Static Load

Display

Digital

Control

Manual Control

Power Source

AC220V

Product Name

Three Phase Secondary Injection Relay Tester

Standard

Dl/T624-1997

Usage

Secondary Injection Testing

Application

Relay Tester

Power

Electronic, AC220V±10% 50Hz

Function

3 Phase Relay Protection Tester

Frequency Range

0 -- 1000Hz

Harmonic Number

2--20second

Phase

0--360the Accuracy Is 0.1 Degree

DC Current Output

0--± 10A / Phase

Line Voltage Output

0--240V

Air Contact

1 -- 20 Ma

Switch Input Terminal

8yes

Brand

Gold

Model

Gdjb-PC

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: Provides continuous after-sales service and support for the entire product lifecycle.

Comprehensive Fault Simulation: Simulates single-phase ground faults, phase-to-phase short circuits, system oscillations, and composite faults.

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

Waveform Reconstruction: Capable of reading and reconstructing recorded fault waveform files for repeated testing.

Multi-Relay Testing: Suitable for calibrating overcurrent, under/overvoltage, directional, distance, and differential relays.

Advanced DSP Technology: Uses digital signal processing to manipulate amplitude, phase, and frequency for accurate fault generation.

Built-in Safety Protections: Equipped with overcurrent, short-circuit, and grounding protection features for safe operation.

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: ≤5.80hTerms 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., based in Chongqing, China, is a manufacturer and trading company specializing in scientific and measuring instruments. The company is ISO 9001 certified, with a significant focus on quality and integrity. It has extensive production capacity, exporting 31%-40% of its products internationally since 2008. Despite its established presence, there is limited information on financial credibility and after-sales service capabilities.

Supplier typeThe supplier is both a trading company and a manufacturer, specifically described as a factory.

CertificationsThe company holds ISO 9001 certification, indicating adherence to quality management standards.

R&D capabilityThe supplier engages in research, design, and development, and emphasizes innovation and quality.

Production capacityThe supplier operates over 10 production lines with annual output between US$2.5 Million - US$5 Million, indicating robust production capabilities.

Client casesThe supplier has developed strong international sales channels, indicating positive customer cases.