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PS-R - Single-Phase Pump Protection Relay, without Level Sensors
PS-R
Rating
Prevent pump damage from dry running, while protecting motors from overload, overvoltage, and short-circuit.
Description
The great advantage of PS relay is that, without using external sensors, like level electrodes, it monitors the load of the motor and stops it before an expensive breakdown occurs.
Features
- Detects dry running (no load) without requiring level sensors.
- For single phase motors from 3 to 16 A and over*.
- Cable feed through.
- Precise motor heating and cooling memory, reproduces its thermal image.
- Visual indication of tripping cause.
- Adjustable reset time for I<.
Applications
Some common applications in residential, industrial, and agricultural installations are:
- Submersible pumps: water supply, irrigation, well dewatering, petrol stations…
- Surface pumps: sewage treatment plants, swimming pools, pressure sets, fire-fighting.
- equipment…
- Other typical applications that require monitoring: belt drives, ventilators, conveyor belts…
Protection functions
- Overload.
- Undercurrent.
- Overvoltage.
* Fanox offers a wide selection of current transformers for higher current levels.
Choose from the table below the PS-R model that fits your motor-pump. Fanox offers a wide selection of current transformers for higher current levels.
Product Details
PS-R
8 Items
ENERGY CARE TECHNOLOGIES
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