Adjustable DC Voltage Monitoring Relay , Battery Phase Control Relay DVRD Model What is Overvoltage protection Overvoltage protection is a type of protection that disconnects or reduces the voltage of a ... Read More
Electrical DC Voltage Monitoring Relay over and under voltage relays When the motor is in normal operation, excessive reduction of the power supply voltage will cause the motor speed to drop or even stall. When ... Read More
Phase Failure AC Current Relay CE / CCC Certification With Knob Setting Method Integrative structure Three-phase monitoring of overload, phase loss, phase unbalance Powered by the measuring circuit 1 NC SCR ... Read More
GINRI Voltage Monitoring Relay DC Over/Under Voltage Relay DVRD Features: Compact modular size DC circuit monitoring of over-and undervoltage Adjustable over-and undervoltage threshold Adjustable trip delay ... Read More
Batteries Undervoltage DC voltage monitoring relay 2 LEDs For Status Indication Overvoltage refers to any voltage whose peak value is greater than the corresponding peak value of the maximum steady state ... Read More
Phase Sequence Protection Relay , 3 Phase Control Relay Plug - In Mounting Apr-4 Product Description The definition of the relay: It is an electrical control device, which is an electrical device that causes a ... Read More
Undervoltage 12V DC Current Monitoring Relay 2 C/O Output Contacts Low voltage protectionAlso known as pressure loss protection and under voltage protection. When the power supply voltage disappears or falls ... Read More
WDB-1FMT Over Under Current Protection Relay Overload Motor Protection Relay Leakage Protector The function of the motor protector is to provide comprehensive protection control for the motor. Overcurrent, ... Read More
6A Three Phase Voltage Monitoring Relay for electric motors voltage control relay The power distribution boxes used in the past and currently in use have no protection functions such as overvoltage, overvoltage... Read More
Over Voltage Relay SVR-220 220V 440V Voltage Control Relay Single Phase Protector Features -- Single-phase monitoring of over- and undervoltage -- Powered by the measuring circuit -- 1 C/O contacts -- 3 LEDs ... Read More