DETAILED DESCRIPTION

DPB71CM23 or DPB71CM48

Voltage monitoring relay for measuring: 3 ph or 3 ph+N lines phase sequence, phase loss, over and under voltage (separately adjustable setpoints) with build-in time delay in voltage monitoring and in power-On condition. Small dimensions in a multivoltage monitoring relay with many functions.   

Specification

• Power supply: 208 - 240 V AC or 380 - 480 V AC (depending on the model)
• Voltage measuring range: 177 - 275 V AC or 323 - 550 V AC (depending on the model)
• Power On delay: 1 sec or 6 sec
• Delay On alarm time (on under and over voltage function): 0.1 - 30 sec
• Relay output: 5 Α (1 x NO+NC)
• Indications: 1 green LED for power supply, 1 yellow LED for relay ON and 1 red LED for during delay time
• Dimensions: 2- DIN (35.5 x 81 x 67.2 mm)