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

Relay Test Set, Secondary Injection Tester, Secondary Injection Relay manufacturer / supplier in China, offering Gdjb-PC Universal Secondary Injection Relay Test Set, Gd-0308 Petroleum Oil Air Release Value Test Apparatus by ASTM D3427, Gd-17144 Automatic Astmd4530 ISO10370 Mcrt Micro Carbon Residue Tester and so on.

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Supplier Homepage Product Electrical Testing Equipment Gdjb-PC Universal Secondary Injection Relay Test Set

Gdjb-PC Universal Secondary Injection Relay Test Set

FOB Price: US $5 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $5/ Piece
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Port: Chongqing, China
Production Capacity: 100 PCS/Month
Payment Terms: L/C, T/T, Western Union, Money Gram

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Basic Info
  • Model NO.: GDJB-PC
  • Apparatus: Three Phase Secondary Injection Relay Test Set
  • Function: Secondary Injection Protection Relay Test Set
  • Time Counter: 0.1ms~9999s, Error < 0.1ms
  • AC Current and Voltage Error: <0.5%Rdg+0.05%Fs
  • Dimension: 400mm*300mm*180mm
  • Trademark: Gold
  • Specification: ISO
  • HS Code: 90308490
  • Type: Measurement Type
  • Applications: Secondary Injection Over Current Relay Test Kit
  • Device: Automatic Three Phase Testing of Protective Relays
  • Output: DC:220V/0.2A; AC:220V/0.5A
  • DC Current Error: <0.5%Rdg+0.05%Fs
  • Instrument Weight: 18kg
  • Transport Package: Standard Wooden Case
  • Origin: Chongqing of China
Product Description
GDJB-PC Universal Secondary Injection Relay Test Set

1. Application:

GDJB-PC Universal Secondary Injection Relay Test Set 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:




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: 400×300×180mm 3; 
Weight: <18kg

6. Similar Models
ModelGDJB-IIIGDJB-PC (3 phase)GDJB-PC6 (6 phase)
DC Voltage Output0~350V0~±140V0~±150V 
AC Voltage Output0~380V0~150V0~125V
DC Current Output0~10A0~±10A0~20A
AC Current Output0~10A/0~100A0~120A0~180A
Test Precision0.5%RDG+0.05%FS0.5%RDG+0.05%FS0.5%RDG+0.05%FS
Time Counter0~9999s0.1~9999s1ms-9999s
Time counter Resolution1ms0.1ms1ms
Power SupplyAC 220V±10% 50/60HzAC 220V±10% 50/60HzAC220V±10% 50Hz
Environment Temperature0~50°C0~50°C0~50°C
Dimension550×410×340mm400×300×180mm455×530×220 (mm) 

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