HRN-43/UNI

Key features

• Monitored system: 3× 400 V delta connection (without neutral), Umax 240 – 480 V
• Lower level Umin 35 – 99 % of Umax
• Also monitors phase failure, phase sequence and asymmetry (5 – 20 % or OFF)
• Adjustable time delay 0.1 – 10 s
• Output: 2× changeover 16 A/AC1, one contact per level; independent or parallel operation selectable
• Supply voltage AC/DC 24 – 240 V
• DIN rail housing, 90 × 52 × 65 mm