Relay Protection Device

We supply the spare parts of the exported products manufactured by XJ Electric Co.,Ltd., XJ Power Co.,Ltd.( XUJI POWER CO.LTD.), XJ Electric Corporation(XJ Electrical Corporation), XJ Group Corporation, XJ Electric Co.,Ltd., and XJ Parking System Co.,Ltd. XJ Instrument & Meter Co. Ltd.XJ Metering Co.Ltd.
 
List of the Products sold over past 10 years：
 
Power transmission & distribution equipments
1.1 Secondary equipment
1.1.1 Control & protection
1.1.1.1 Complete set of monitoring & protection equipments for 35kV~500kV substations
WDR-110  Microcomputer-based Capacitor Protective device
WBH-100 Microcomputer-based transformer protective device
WXH-110 Microcomputer-based Line protective device
WXH-25/A Microcomputer-based Line protective device
WGL-30/X  Microcomputer-based Line fault recorder
WMH-800 Microcomputer-based Busbar protective device
CBZ-8000 Substation Automation System(applicable to substations of 35kV～500kV)
WBH-800 Microcomputer-based transformer protective device
WXH-800 Microcomputer-based Line protective device
WMH-800 Microcomputer-based Busbar protective device
 
FCK-800 Measuring & Control Device (Also applicable to power plants and hydro-power stations)
FCK-820 Measuring & Control Device (Also applicable to power plants and hydro-power stations)
WDR-820  Microcomputer-based Capacitor Protective equipment (Also applicable to power plants and hydro-power stations)
WDLK861  Microcomputer-based Circuit Breaker Protective equipment (Also applicable to power plants and hydro-power stations)
 
Complete set of monitoring & protecting equipments for hydro-power stations and power plants
CCZ-8000 Electric Automation System for Thermal Power Plant
SJK-8000 Integrated Automation System of Hydro-electric Power Plant
WFB-800 Microcomputer-based generator-transformer unit Protective equipment
WGL-30/F Microcomputer-based generator-transformer unit fault recorder
 
 
Power supply equipment
PZ32 Complete set of DC system
PED DC power supply system
WCF10 Microprocessor-based Charging and Float Charging panel
PTD Communication Power Supply panel
Electric power definite-purpose UPS
PZ61 series microprocessor based high frequency switching DC power source panel
 
Communication equipments
 
SDJ-32 DIGITAL POWER SWITCHING SYSTME
SF-600/601 IC-Based transmitter-receiver
ESB580 SINGEL SIDEBAND POWER LINE CARRIER
ESB550 carrier terminal
ESB500 power line carrier
YPC 500F6 Remote protection signaling equipment
ESB900D full digital power line carrier equipment
CGCS-1000 optical synchronous transmission system
SF-960 Digital transceiver
 
1.2 Primary equipments  
1.2.1 Circuit Breaker (10kV～35kV)
ZN□-40.5 indoor high-voltage vacuum circuit breaker
VS1-12 indoor high-voltage vacuum circuit breaker
VEM-12A indoor high-voltage vacuum circuit breaker
     FZN58-12 indoor high-voltage vacuum load switch
     ZW8-12 outdoor high-voltage vacuum circuit breaker
     ZW32-12 outdoor high-voltage vacuum circuit breaker
1.2.2 Transformer
Pad-mounted Transformer(100～5000KVA)
10～110kV Oil Immersed Transformer(6300～80000KVA)
Exposy Resin cast Transformer(30～12500KVA)
 
1.2.3 HV Switchgear (10kV~35kV)
KYN28A(GZS1)-12 indoor HV metal-clad drawout switchgear
JYN2-12 removable AC metal enclosed switchgear
TPS/SM7 indoor metal enclosed switchgear
KYN61-40.5 metal-clad removable AC switchgear
JYN1-40.5(F) removable AC metal enclosed switchgear
 
1.2.4  LV Switchgear    
GGD low-voltage fixed switchgear
GCS low-voltage drawout switchgear
HXGN17-12 air ring main unit
GISELA/MINEX series of SF6 insulated ring unit switchgear