Gold Member Since 2007
Audited Supplier
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.

Relay Test Set, Protection Relay Test Set, Secondary Current Injection Set manufacturer / supplier in China, offering Gdjb-PC LCD Display Micro-Computer Controlled Protection Relay Test Set, X-ray Fluorescence Sulfur Analyzer for Petroleum Products, Automatic Capillary Viscometer Washer for Viscometer Tubes ASTM D445 and so on.

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Supplier Homepage Product Electrical Testing Equipment Gdjb-PC LCD Display Micro-Computer Controlled Protection Relay Test Set

Gdjb-PC LCD Display Micro-Computer Controlled Protection Relay Test Set

FOB Price: US $6 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $6/ Set
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Port: Chongqing, China
Production Capacity: 100 PCS/Month
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram, Cash

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Basic Info
  • Model NO.: GDJB-PC
  • Application: Tester for Electrical Protection Relays
  • Device: Automatic Three Phase Protection Relay Test Sets
  • Output: DC:220V/0.2A; AC:220V/0.5A
  • Environment Temperature: 0~50c
  • Warranty: 12 Months
  • Transport Package: Standard Wooden Case
  • Origin: China Chongqing
  • Apparatus: Secondary Current Injection ,Relay Test Set
  • Function: Automatic Secondary Current Injection Set
  • Input: 1-20mA,24V
  • Power Supply: AC220V +-10%, 50Hz/60Hz
  • Instrument Weight: <18kg
  • Trademark: Gold
  • Specification: ISO Certificate
  • HS Code: 90308490
Product Description
Gdjb-PC LCD Display Micro-Computer Controlled Protection Relay Test Set


1. Application:
GDJB-PC is applied to test the relay unit in relay protection system. At the same time GDJB-PC could be considered as a universal three phase AC/DC voltage source or current source.


2. Product Characteristics:
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

3. 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

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: <18KG

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
 

Gdjb-PC LCD Display Micro-Computer Controlled Protection Relay Test Set
Gdjb-PC LCD Display Micro-Computer Controlled Protection Relay Test Set
 
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