Microcomputer Controlled Protection Relay Test Set Three-Phase Relay Tester

• Customization: Available
• After-sales Service: Lifetime Technical Support
• Warranty: 1 Year for Protection Relay Test Set Three-Phase
• Model NO.: GDJB-PC
• Type: Protection Relay Test Set Three-Phase Relay Tester
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Dynamic Load
• Display: Digital
• Control: Digital Control
• Weight: 12kg
• Power Source: AC220V
• Name: Relay Test Set Three-Phase Relay Tester
• Apparatus: Secondary Current Injection Test Set
• Application: Tester for Electrical Protection Relays
• Function: Automatic Secondary Current Injection Set
• Device: Automatic Three Phase Protection Relay Test Sets
• Input: 1-20mA,24V
• Output: DC:220V/0.2A; AC:220V/0.5A
• Power Supply: AC220V +-10%, 50Hz/60Hz
• Environment Temperature: 0~50c
• Instrument Weight: <15kg
• Transport Package: Standard Wooden Case
• Specification: 338*168*305mm
• Trademark: GOLD
• Origin: Chongqing, China
• HS Code: 90308490
• Production Capacity: 100 PCS/Month

Product Description

Microcomputer Controlled Protection Relay Test Set Three-Phase Relay Tester
 

1. Application:

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

2. 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

 

3. Features:

1. Intelligent mainframe that is used high speed DSP.
2. Separately running
3. Run with connecting to computer
4.16 bit DAC chip
5. Big screen LED
6. "Idiot" operation
7. New type power amplifier
8. Current, voltage output directly
9. Self-protection
10. Abundant contact
11. Compounded structure
12. Abundant capabilities against low price
 

4. Technique Index:

1) Max AC current output 30A at per phase limited in 10s, 90A at three phases in parallel limited in 10s, Frequency 20~1000Hz, Continuous current output 10A at per phase, Capacity 420VA at per phase
2) Max DC continuous current output± 10 at per phase, maximum voltage 20V, 30A output at three phase in panel
3) Max AC voltage output 120V at per phase, 240V at phase to phase, Frequency 20~1000Hz, capacity 80VA at per phase, 100VA at phase to phase
4) Max DC voltage output± 160V at per phase, ± 320V at phase to phase, capacity 70VA
5) Time counter 0.1ms~9999s, error < 0.1ms
6) AC current and voltage error <0.5%RDG+0.05%FS
7) DC current error<0.5%RDG+0.05%FS, DC voltage error 1%RDG+0.1%FS
8) Binary input: Active node 0~250V, 0~6V for "0", 6~250V for "1", passive node: 20mA max
9) Binary output: DC 220V/0.2A, AC 220V/0.5A
10) Power supply: AC220V ± 10%, 50Hz/60Hz
11) Environment temperature: 0~50° C
12) Humidity: ≤ 85%RH
13) Weight: <15KG

5. Technical Parameters:
 

Input	1-20mA,24V
Output	DC:220V/0.2A;   AC:220V/0.5A
Time Measureing	0.1ms - 9999s
Power supply	AC 220V±10%,   50/60Hz
Ambient temperature	-10°C - +50°C
Dimmension&Weight	Dimmension: 400×300×180mm 3;  Weight: <18kg