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

Relay Tester, Relay Protection Tester, Relay Test Set manufacturer / supplier in China, offering Gdjb-PC Three-Phase Secondary Protection Relay Tester, 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 Three-Phase Secondary Protection Relay Tester

Gdjb-PC Three-Phase Secondary Protection Relay Tester

FOB Price: US $7 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $7/ Set
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Port: Chongqing, China
Production Capacity: 100sets/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: GDJB-PC
  • Trademark: GOLD
  • Specification: ISO, IEC
  • HS Code: 9031809090
  • Item Name: Secondary Protection Relay Tester
  • Transport Package: Safety Wooden Packing
  • Origin: Chongqing, China
Product Description
I. Application:
GDJB is applied to test the relay unit in relay protection system.
At the same time it could be considered as a universal three phase AC/DC voltage source or current source.

II. Functions:
AC current and voltage based protection relay unit test
DC current and voltage based protection relay unit test
Frequency protection relay unit test
Harmonic protection relay unit test
Differential protection relay unit test
Zero-sequence protection relay unit test
Distance protection relay unit test
Power system network fault simulation

III. Technique Index:
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
Max DC continuous current output ±10 at per phase, maximum voltage 20V, 30A output at three phase in paralle
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
Max DC voltage output ±160V at per phase, ±320V at phase to phase, capacity 70VA
Time counter 0.1ms~9999s, error < 0.1ms
AC current and voltage error <0.5%RDG+0.05%FS
DC current error<0.5%RDG+0.05%FS, DC voltage error 1%RDG+0.1%FS
Binary input: Active node 0~250V, 0~6V for "0", 6~250V for "1", passive node: 20mA max
Binary output: DC 220V/0.2A, AC 220V/0.5A
Power supply:AC220V ± 10%, 50Hz/60Hz
Environment temperature: 0~50°C
Humidity: ≤85%RH
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