WISCOM 20mA Transformer Protection Relay WDZ-430EX Motor Integrated ECMs

WISCOM protection relay , WDZ-430EX motor integrated protection and measure device

iPACS-5000 substation integrated automation system and protection measurement and control device

iPACS-5000D digital substation solution

iPACS-5900 series high voltage / ultra-high voltage protection, measurement and control device

DCAP-3200EX series distributed microcomputer protection, measurement and control integrated device

ePACS-5000 dispatching automation system

YDJ-2000 power load management and power consumption monitoring system

DCAP-4000 power plant auxiliary electrical monitoring and management system (ECMs & EFCs)

WDZ-5200 series protection measurement and control device

WDZ-400EX series microcomputer auxiliary power comprehensive protection measurement and control device

LPC series low voltage microcomputer protection measurement and control device

MFC2000 series microcomputer auxiliary power fast switching device

WDZ-5251/5255 small and medium generator set protection device

FGTS-1000 fiber Bragg grating temperature on-line monitoring system

Wd-430 motor comprehensive protection, measurement and control device is mainly used for comprehensive protection, measurement and control of large and medium-sized three-phase asynchronous motors, For extra large motors (2000kW and above, or the main protection sensitivity verification is unqualified), it is necessary to install the supporting wdz-431 motor differential protection device. The device can be configured with independent operation circuit and anti tripping circuit, which can be applied to various outlets motor circuits .

wdz-400 series includes the following models:

Wdz-410 line integrated protection measurement and control equipment V

Wdz-430 motor comprehensive protection measurement and control device

Wdz-431 motor differential protection device

Wdz-440 integrated protection measurement and control device for low voltage transformer

Wdz-441 low voltage transformer differential protection device

Wdz-485 single line measurement and control device

Wdz-486 dual line measurement and control device

Wdz-487 multi current measurement and control device

Wdz-488 double bus measurement and control device

Wdz-489 multi DC measurement and control device