WXH-822C digital line protection measuring & control device (hereinafter referred to as “Device”) realizes line protection and measuring & control functions in non-direct grounding system (isolated neutral system or system grounded through an arc-suppression coil) or low resistance grounding system, and is mainly used for protection and measuring & control in line bays of voltage level of 35 kV and below.
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
