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

Relay Test Set, Secondary Injection Tester, Relay Protecion Tester manufacturer / supplier in China, offering Gdjb-PC Micro Computer Controlled Three Phase Protection Relay Test Set, Wet Wheel Wear Tester of Asphalt in The Slurry Mixture, ASTM D7496 Bitumen and Bituminous Mixtures Saybolt Viscometer and so on.

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

Gdjb-PC Micro Computer Controlled Three Phase Protection Relay Test Set

FOB Price: US $6 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $6/ 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
  • Application: Secondary Injection Relay Test Set
  • Device: AC Current Relay Test Set
  • Power Supply: AC220V ± 10%, 50Hz/60Hz
  • Humidity: No More Than 85%Rh
  • Warranty: 12 Months
  • Transport Package: Standard Venner Case
  • Origin: China Chongqing
  • Apparatus: Protection Relay Tester Made in China
  • Function: Universal Relay System Test Set
  • Binary Output: DC 220V/0.2A, AC 220V/0.5A
  • Environment Temperature: 0~50c
  • Instrument Weight: <18kg
  • Trademark: Gold
  • Specification: ISO Certificate
  • HS Code: 90308490
Product Description
GDJB-PC Micro computer Controlled Three Phase Protection Relay Test Set

I. Introduction

* GDJB-PC Protection Relay Test Set is applied to test the relay unit in relay protection system.

* At the same time GDJB-PC Protection Relay Test Set could be considered as a universal three phase AC/DC voltage source or current source.

* It can work alone or connected to computer, inside the relay controller there are new speed digital signal mini PC and real DAC (Digital-to-Analog Converter) template with new high fidelity and high power, the machine has large panel screen and rotating mouse.

* It is small in volume, high precision.

II. 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

III. 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

IV. 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




DC Voltage Output



AC Voltage Output



DC Current Output



AC Current Output



Test Precision



Time Counter



Time counter Resolution



Power Supply

AC 220V±10% 50/60Hz

AC 220V±10% 50/60Hz

Environment Temperature








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