DLT SRV Series 11 Servo Regulator (1-phase)

The DELTA DLT SRV 11 series of voltage regulators protects electronic equipment from power grid voltage fluctuations by rapidly regulating the output voltage. If the voltage exceeds the permissible input range (either too high or too low), the unit cuts off the output via an electromechanical contactor, thereby isolating the load from unsuitable voltage levels. All models come standard with a manual bypass to allow the load to be powered during maintenance. DLT SRV 11 regulators offer a choice of input voltage ranges: -25%/+15%, ±15%, ±20%, ±30%, or -35%/+15%. Control functions are managed by a microprocessor. All DELTA regulators utilize the same control board to simplify maintenance and spare parts management.