Relay Unit Protection Tester Secondary Injection Test Set

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Relay Unit Protection Tester
• Type: Relay Unit Protection Tester Secondary Injection
• 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
• Item Name: Relay Unit Protection Tester
• Application: Measure Parameters of Protection Relay
• Applicable Relays: Single Phase and Three Phase Relays
• Power Supply: 220V, 50Hz
• Test Standard: IEC60044
• Time Frame: 1ms-9999s, Measuring Accuracy: 1ms
• Transport Package: Safety Wooden Packing
• Specification: 338*168*305mm
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 100sets/Month

Product Description

GDJB-PC Relay Unit Protection Tester Secondary Injection Test Set

Introduction:

GDJB-PC Relay Unit Protection Tester Secondary Injection Test Set is applied to test the relay unit in relay protection system.
At the same time GDJB-PC Relay Unit Protection Tester Secondary Injection Test Set could be considered as a universal three phase AC/DC voltage source or current source.

Technique Parameters:

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

±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	±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	Volume 338*168*305mm, about 12kg
Power Supply	AC220V±10%,50Hz,10A

  

 

Functions:
 

1. AC current and voltage based protection relay unit test
2. DC current and voltage based protection relay unit test
3. Frequency protection relay unit test
4. Harmonic protection relay unit test
5. Differential protection relay unit test
6. Zero-sequence protection relay unit test
7. Distance protection relay unit test
8. Power system network fault simulation