Pump Blocking Unit UBN-1

UBN-1 is a continuously operating alarm system equipped by the spark-proof circuit as the explosion safety measure.

UBN-1 has six channels providing light and sound alarm signals, generates the signal of automated pump stopping and enabling of back-up pump.

Operation conditions:

• Environmental temperature - from 0 to +50°C;
• Relative humidity - 95% at 35°C and lower, without moisture condensation.

Performance:

• Supply power - AC, 220 (+22/-33) V, (50 ± 1) Hz;
• Consumed power - max 25 W;
• Overall dimensions - 180x120x420 mm.
• Weight - max 7 kg.