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WZCK-20 Microcomputer-based DC Monitoring Device

WZCK-20 Microcomputer-based DC Monitoring Device
WZCK-21 DC System Monitor: With the improvement in automation level of power system and popularity of unmanned substation, the requirements on the automation level of DC system power have become ...

WXH-822C Digital Line Protection Measuring & Control Device

WXH-822C Digital Line Protection Measuring & Control Device
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 ...

FCK-801C Microcomputer Measurement and Control Device

FCK-801C Microcomputer Measurement and Control Device
FCK-801C series measurement and control device (hereinafter called “the device”) is applicable to measurement and control unit of bay level with voltage class of 500kV and below. It has such ...

Relay Protection Device

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 ...

WZJ-21 WZJ-11 WZJ-12 DC Insulation Detector

WZJ-21 WZJ-11 WZJ-12 DC Insulation Detector
WZJ-21 DC Insulation Detector: DC Insulation Detector plays an important role in DC system. The operation practice has proved that the harm of DC system grounding not only causes the relay protection ...

Vacuum Circuit Breaker

Vacuum Circuit Breaker
on-line monitoring device for vacuum shall monitor the vacuum in the vacuum arc-quenching chamber constantly so that specific maintenance may be made timely. Moreover, the equipment may operate in ...

CE Certified PV Grid-Connected Inverter

CE Certified PV Grid-Connected Inverter
which facilitates convenient installation and maintenance;  Metal film capacitor prolongs life span of the system to 30 years;  Max. transfer efficiency (with transformer) is up to 96.3%, ...

PZ61 HF Switching Power Supply

PZ61 HF Switching Power Supply
The product provides uninterruptible DC power for the equipment of protection, control and driving power, etc. in electrical power plants (single generating unit capacity≤1000MW),hydro-power ...
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