Description
- It serves for monitoring of heating in rail-switches, heating cables, consumption of 1-phase motors, indicates current flow.
- Flexible adjustment by potentiometer
- Adjustable delay 0.5 – 10 s to eliminate short current peaks.
- It is possible to use for current scanning from current transformer.
- Supply is galvanically separated from measured current, it must be in the same phase.
- Slight setting (by potentiometer ) of tripping current, choice from 8 ranges:PRI-51/0.5A: AC 0.05 – 0.5 A
PRI-51/1A: AC 0.1 – 1 A
PRI-51/2A: AC 0.2 – 2 A
PRI-51/5A: AC 0.5 – 5 A
PRI-51/8A: AC 0.8 – 8 A
PRI-51/10A: AC 1 – 10A
PRI-51/0.1 – 10A: AC 0.1 – 10 A
PRI-51/16A: AC 1.6 – 16 A
Technical parameters
- Voltage type: AC
- Monitored levels: overcurrent
- Monitored range 1 – 20 A (50/60 Hz): 0.05 – 16 A (50/60 Hz) in 7 ranges
- Output type: 1x CO, 8 A
- Housing: 1-MODULE
- Supply voltage (frequency): AC 24-240 V, DC 24 V (AC 50/60 Hz)
- Dimensions: 90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)
