Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
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Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Secondary Injection Protection Relay Test Set (GDJB-PC)
  • Secondary Injection Protection Relay Test Set (GDJB-PC)
Secondary Injection Protection Relay Test Set (GDJB-PC)

Secondary Injection Protection Relay Test Set (GDJB-PC)

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Basic Info
Basic Info
Place of Origin: Chongqing, China
Payment Type: L/C, T/T, Paypal, Western Union, Cash
Product Description
Product Description
GDJB-PC Secondary Injection Protection Relay Test Set 
 Secondary Injection Protection Relay Test Set (GDJB-PC)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
v Intelligent mainframe that is used high speed DSP.
v Separately running
v Run with connecting to computer
v 16 bit DAC chip
v Big screen LED
v "Idiot" operation
v New type power amplifier
v Current, voltage output directly
v Self-protection
v Abundant contact
v Compounded structure
v Abundant capabilities against low price;

3. Functions
v AC current and voltage based protection relay unit test
v DC current and voltage based protection relay unit test
v Frequency protection relay unit test
v Harmonic protection relay unit test
v Differential protection relay unit test
v Zero-sequence protection relay unit test
v Distance protection relay unit test
v Power system network fault simulation.
 
4. Technique Index
v 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
v Max DC continuous current output±10 at per phase, maximum voltage 20V, 30A output at three phase in panel
v 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
v Max DC voltage output±160V at per phase,±320V at phase to phase, capacity 70VA
v Time counter 0.1ms~9999s, error < 0.1ms
v AC current and voltage error <0.5%RDG+0.05%FS
v DC current error<0.5%RDG+0.05%FS, DC voltage error 1%RDG+0.1%FS
v Binary input: Active node 0~250V, 0~6V for "0", 6~250V for "1", passive node: 20mA max
v Binary output: DC 220V/0.2A, AC 220V/0.5A
v Power supply:AC220V ± 10%, 50Hz/60Hz
v Environment temperature: 0~50°C
v Humidity:≤85%RH
v Weight:<18KG

5. Technical Parameters

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