Phase loss sequence and imbalance relay, over/under voltage control 2P 0.1-20s 160-690V AC with LCD.

• Depth: 91 mm
• Overvoltage control for 1 phase
• Three-phase overvoltage control
• Undervoltage control for 1 phase
• Three-phase undervoltage control
• Number of changeover contacts: 2
• Maximum allowable time delay on activation: 0.4500 s
• Maximum allowable time delay in case of power outage: 20 s
• Minimum adjustable time delay on activation: 0.0010 s
• Minimum adjustable time delay in case of power outage: 0.1000 s
• Type of measured voltage: AC
• Type of electrical connection: Screw connection
• Width: 22.5 mm
• Height: 102 mm
• Voltage measurement range 1: from 160 V to 690 V
• Nominal control voltage Us for AC 50 Hz: from 160 V to 690 V
• Nominal control voltage Us for AC 60 Hz: from 160 V to 690 V