PF-R – Pump Protection | Three phase by COS φ
- No need of level sensors to detect dry running
- Designed for 3-phase motors from 1 to 630 A and over.
- Precise motor heating and cooling memory
- Thermal image
- Visual indicator of tripping cause
- Adjustable reset time for cos φ
P – Pump Protection | Three phase by Undercurrent
- No need of level sensors to detect dry running
- Designed for 3-phase motors from 1 to 630 A and over.
- Precise motor heating and cooling memory
- Thermal image
- Visual indicator of tripping cause
- Manual, remote and automatic reset
PS-R – Pump Protection | Single Phase
- No need of level sensors to detect dry running
- Designed for 1-phase motors from 3 to 16 A
- Precise motor heating and cooling memory
- Thermal image
- Visual indicator of tripping cause
- Adjustable reset time for I<
- By monitoring undercurrent it avoids problems caused by dry running, cavitation, etc