Three Phase Relay Tester Secondary Injection Test Set

• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Three Phase Relay Tester
• Type: Three Phase Relay Tester Secondary Injection Test
• 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: Three Phase Relay Tester Secondary Injection Test
• Usage: Secondary Injection Testing
• Application: Relay Tester
• Power: Electronic, AC220V±10% 50Hz
• Function: 3 Phase Relay Protection Tester
• Standard: Dl/T624-1997
• 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 Tester 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.)

Technique Parameters:
 

Alternating Current(AC) output
Output accuracy	0.5magnitude
Phase current output (effective value)	0~40A
Three phase current output (effective value)	0~120A
Phase current value with long time under permission  (effective value)	10A
Phase current maximum power output	420VA
Three phase current maximum power output	900VA
Three phase current maximum work time	10s
Frequency range (base wave)	20~1000Hz
Harmonic frequency number	1~20 time
Direct Current(DC) output
Output accuracy	0.5magnitude
Current output	0 ~ ± 10 A/each phase 0 ~ ± 30 A/every three parallel
Maximum output of load voltage	20v
Alternating Voltage output
Output accuracy	0.5magnitude
Phase voltage output (RMS)	0 ~ 120v
Line voltage output (RMS)	0 ~ 240v
Phase voltage/line voltage power output	80VA/100VA
Frequency range (base wave)	20 ~ 1000Hz
Harmonic frequency number	1 ~ 20 times
Direct voltage output
Output accuracy	0.5magnitude
Phase voltage output amplitude	0 ~ +160v
Line voltage output amplitude	0 ~ + 320v
Phase voltage/line voltage power output	70VA/140VA
The switch quantity and time measurement
Switch parameters input	7 ways; Empty contact: 1~20mA, 24v Power contact access: "0":0~ +6V;   "1":+11 V ~ +250V
Switch parameters output	2 couples  DC:220V/0.2A;   AC:220V/0.5A
Time measurement	Measuring range: 0.1ms ~ 9999s / 0.1ms

Product Display of Three Phase Relay Tester Secondary Injection Test Set: