Description
3-phase or 3-phase+neutral line voltage monitoring relay for phase sequence, phase loss, asymmetry, tolerance, over and under voltage (separately adjustable set points) with built-in time delay function.
Supply ranges from 208 to 480 VAC covered by two multivoltage relays.
Features
• TRMS 3-phase over and under voltage, phase sequence, phase loss, asymmetry and tolerance monitoring relay
• Detect when all 3 phases are present and have the correct sequence
• Detect if all the 3-phase-phase or phase-neutral voltages are within the set limits
• Detect if asymmetry and tolerance are within the set value
• Separately adjustable setpoints
• Separately adjustable delay functions (0.1 to 30 s)
• Output: 2 x 5 A relay SPDT NE
• For mounting on DIN-rail in accordance with DIN/EN/ EC 60715
• 35.5 mm Euronorm housing
• LED indication for relays, alarm and power supply ON