Three Phase Relay Protection Test Set Secondary Injection Test Set

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Three Phase Relay Tester
• Model NO.: GDJB-PC
• Type: Three Phase Relay Tester Secondary Injection Test
• Accuracy Grade: 1
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Manual Control
• Weight: 12kg
• Power Source: AC220V
• Product Name: Three Phase Relay Protection Test Set
• Usage: Secondary Injection Testing
• Application: Relay Tester
• Power: Electronic, AC220V±10% 50Hz
• 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
• Harmonic Number: 2-20second
• Phase: 0-360 The Accuracy Is 0.1 Degree
• DC Current Output: 0--± 10A / Phase
• Transport Package: Standard Venner Case
• Specification: 338*168*305mm
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

Three Phase Relay Protection Test Set Secondary Injection Test Set

Functions

 

• AC current and voltage based protection relay unit test
• DC current and voltage based protection relay unit test
• Frequency protection relay unit test
• Harmonic protection relay unit test
• Differential protection relay unit test
• Zero-sequence protection relay unit test
• Distance protection relay unit test
• Power system network fault simulation

 

Main Features

 

1. High-Performance Industrial Control Computer
2. A microcomputer that processes digital signals
3. Low-Pass filtering and D/A conversion
4. Amplifier for voltage and current
5. Digital Input and Output
6. Extraction from an auxiliary DC power supply for certain purposes
7. High accuracy (0.2/0.5 Grade)
8. Computer-connectable (XP, win7, etc.)

Product Parameters

 

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 The accuracy is 0.1 degree

DC current source
DC current output	0--± 10A / phase, accuracy: 0.2% ± 5mA

 

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

 

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

 

 

Switching value terminal
Switch input terminal	8
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	4, no contact, breaking capacity: 110V / 2A, 220V / 1A