IER531 Integrated Protection And Control Relay

We are Distributing and Whole selling wide range of IER531 Integrated Protection And Control Relay in Nanjing, Jiangsu, China.Protection Functions:10(6)kV Incoming ection and measurement and control10(6)kV Feeder protection and measurement and control10(6)kV busbar protection and measurement and control10(6)kV transformer protection and measurement and control10(6)kV generator protection and measurement and control10(6)kV Capacitor protection and measurement and control10(6)kV Reactor protection and measurement and controlerformance characteristics:1.Stabilized voltage and current. Digital keyboard operation, voltage, current from zero to rated value adjustable, output voltage and current value set in advance.2.High precision, low ripple. The DC power supply is controlled by peak current, and has good load and power regulation rate, and the output voltage and current precision are high.3.High efficiency. The soft switching technology with international advanced level makes the power supply high efficiency, low noise and high reliability; 4.The protection function is complete. There is an overload protection circuit inside the power supply to ensure the normal operation of the power supply equipment and the safety of the load.5.Output display. The voltage and current are displayed with high precision LED digital meter.6.Digital control. All digital control, voltage and current can be realized through digital programming; all the calibration is digital calibration, stable and reliable.Features:High reliability and availabilityHigh output Compatible with both 50Hz~60Hz Control functionsCommands for control of circuit-breakers (isolators)Monitoring functionsSelf-supervision of relay and protection data (R2R) communicationTrip circuit supervision (74TC)Measured-value supervisionEvent logging/fault loggingSwitching statisticsFront designUser-friendly local operationPC front port for relay settingFunction keys and LEDs f. local alarm