3 Phase Secondary Current Injection Test Set Relay Protection Tester

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Relay Test Set
• Type: Secondary Current Injection Test Se
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Model NO.: GDJB-PC
• Display: Digital
• Control: Manual Control
• Weight: 12kg
• Power Source: AC220V
• Product Name: Secondary Current Injection Test Set
• Application: Relay Tester
• Usage: Secondary Injection Testing
• Power: Electronic, AC220V±10% 50Hz
• Function: 6 Phase Relay Protection Tester
• Transport Package: Standard Venner Case
• Specification: 338*168*305mm
• Trademark: GOLD
• Origin: Chongqing
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

3 Phase Secondary Current Injection Test Set Relay Protection Tester

Introduction

GDJB-PC microcomputer relay protection tester is a new type of miniaturized microcomputer relay protection tester. It adopts advanced structure and can be operated independently or connected to a laptop. The host adopts a new generation of high-speed digital signal processor microcomputer with fast operation speed and built-in true 16-bit DAC module to ensure high accuracy of fitting waveform.

Specifications:

1.    AC current source (3 * 40a)

Single phase current output (RMS)	0-40A / phase, accuracy: 0.2% ±5mA
Three phase parallel output (RMS)	0-120A / three phase in phase parallel output
Allowable working value of phase current for a long time (effective value)	10A
Maximum output power per phase	400VA
Maximum output power of three phase parallel current	1000VA
Maximum output allowable working time of triple parallel current	10s
Frequency range	0-1000Hz, accuracy 0.01Hz
Harmonic number	2-20second
Phase	0-360, accuracy 0.1 degree

 
2. DC current source

DC current output

0--± 10A / phase, accuracy: 0.2% ± 5mA

3. AC voltage source

Single phase voltage output (RMS)	0-125V / phase, Accuracy 0.2%±5mv
Line voltage output (RMS)	0-250V
Phase voltage / line voltage output power	75VA/100VA
Frequency range	0-1000Hz, accuracy 0.001Hz
Harmonic number	2-20second
Phase	0-360Degree, Accuracy 0.1 degree

4. DC voltage source

Single phase voltage output amplitude	0-± 150V, accuracy: 0.2% ± 5mv
Output amplitude of line voltage	0-±300V
Phase voltage / Line voltage output power	90VA/180VA

5. Switching value terminal

Switch input terminal	8yes
Air contact	1-20 mA, 24 V, internal active output of the device
Potential reversal	Passive contact: low resistance short circuit signal Active contact: 0-250V DC
Switch output terminal	4yes, no contact, breaking capacity: 110V / 2a, 220V / 1a

 
6. Others

Time frame	1ms-9999s, measuring accuracy: 1ms
Volume and weight of portable series single machine	About 12kg, volume 338*168*305mm,
Power Supply	AC220V±10%,50Hz,10A

Features:

• Embedded host machine, equipped with big programmed CPLD(Complex Programmable Logic Device);

• 12channels D/A output simultaneously in a single machine;

• Meets all the requirement of field tests. Digital Signal Processor Microcomputer. Not only test the traditional relays and protectors, but also test the modern microcomputer relays, special for transformer differential protection and transfer equipment.

• The main control board is DSP + FPGA architecture, 16 bit DAC output, generates high - density sine wave 2000 points each circle to fundamental wave, which greatly improve the wave quality and the accuracy of the test instrument.

• Using high-fidelity linear amplifier. Both to ensure the accuracy of a low current, but also guarantee the stability of the high current.

• High precise linear power amplifier,6 voltage outputs and 6 current outputs;

• 8 inch LCD screen display. Provide with keyboard/mouse connecting port,also 2USB port,2 RS232 port,to communicate with PC and other communication devices;

• Easy to carry,suitable for flexible testing and wild working;

• Intelligent self-protection;

• 8 channels switching value input and 4channels switching value output.Input contact is idle contact and 0-250V potential contact for selectable, intelligent identification;

• Plentiful Binary and powerful software function;

• Two groups of DC power supply, 110VDC/1.0A&220VDC/0.6A,no need to set and adjust by software(Optional);

Product show
 

Company information



Chongqing Gold Mechanical&Electrical Equipment Co.,Ltd was founded in 2008. We have a strong team including top sales, skilled engineers and we have our own manufacture with high quality. we mainly design and manufacture the Transformer Tester, Circuit Breaker Analyzer, CT PT Analyzer, Hipot Tester , Relay Tester and so on for more than 10 years. After several years' development, our products have become high intelligent and wide coverage. And our company has become one of the leading manufacturer of oil purifier and electrical testing equipment in China;


Customer visit and workshop show

 

Certificates



Oversea Exhibition


Our service:

Pre-sale Service:

• Inquiry will be replied within 24 hours. 
• Welcome to visit our factory. 
• Technical datas and operation manual sent for evaluation.

After-sale Service:

• Training how to instal the machine, training how to use the machine at our factory;
• Engineers available to service machinery overseas at customers' cost;