DC Over Voltage/Under Voltage Relay

Description

Features: Microcontroller based design for consistent reliability with high accuracy Trip Voltage and time settings by dip switches Wide range in voltage and time settings Healthy, faulty trip indication by LED's Built in trip test facility to check healthiness of the unit Tamper Proof and Dust Proof by front polycorbonate cover High barrier with shrouded connectors for easy and safty terminations Application: Used in battery charger to protect charger from voltage variations TECHNICAL SPECIFICATION: Measuring inputs: 24V, 30V, 48V, 110V, 220V DC Auxillary voltage: 75 to 275VAC Input DC Voltage Burden : Less than 0.02W Auxillary burden: <5V Trip Voltage settings:For UV-20 to 95% of rated voltage in steps of 5% For OV-105 to 180% of rated voltage in steps of 5% Trip time setting: Instantanious <50 msec, 0.1 to 25.5 sec in steps of 0.1 sec Accuracy: Less than ±3% Output relay contacts: 2 C/O contacts Contact rating: 5A at 230V AC/30V DC Mounting Type: Flush mounting Enclosure: ABS plastic with front polycorbonate cover Case: 96X96X110 mm Panel Cutout: 91X91 mm ±0.5 mm Operating temp: -10° to +70°C