• Model NO.：GDJB-PC
• Power Supply：AC220V ± 10%, 50Hz,60Hz
• Environment Temperature：0~50c
• Humidity：No More Than 85%Rh
• Instrument Weight：<18kg
• Transport Package：Standard Venner Case
• Specification：ISO Certificate
• Trademark：Gold
• Origin：China Chongqing
• HS Code：90308490
• Production Capacity：500 PCS,Month

Basic Info.

Model NO. GDJB-PC Power Supply AC220V ± 10%, 50Hz/60Hz Environment Temperature 0~50c Humidity No More Than 85%Rh Instrument Weight <18kg Transport Package Standard Venner Case Specification ISO Certificate Trademark Gold Origin China Chongqing HS Code 90308490 Production Capacity 500 PCS/Month

Product Description

GDJB-PC3 Micro computer Controlled Three Phase Protection Relay Test Set



Introduction:
* GDJB-PC3 Micro Computer Controlled Three Phase Protection Relay Test Set is applied to test the relay unit in relay protection system.
* At the same time GDJB-PC3 Micro Computer Controlled Three Phase Protection Relay Test Set could be considered as a universal three phase AC/DC voltage source or current source.
* GDJB-PC3 Micro Computer Controlled Three Phase Protection Relay Test Set 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.
* GDJB-PC3 Micro Computer Controlled Three Phase Protection Relay Test Set is small in volume, high precision.

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


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


Specifications:
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


 

Model	GDJB-III	GDJB-PC
DC Voltage Output	0~350V	0~±140V
AC Voltage Output	0~380V	0~150V
DC Current Output	0~10A	0~±10A
AC Current Output	0~10A/0~100A	0~120A
Test Precision	0.5%RDG+0.05%FS	0.5%RDG+0.05%FS
Time Counter	0~9999s	0.1~9999s
Time counter Resolution	1ms	0.1ms
Power Supply	AC 220V±10% 50/60Hz	AC 220V±10% 50/60Hz
Environment Temperature	0~50°C	0~50°C
Dimension	550×410×340mm	400×300×180mm
Weight	33kg	18kg