New version of the catalogue Mass ventilation of garages!
In the catalogue we present suitable fan types and possible ventilation methods for specific garage buildings.
The design method using Computational Fluid Dynamics (CFD) simulation software is commented on.
The catalogue can be downloaded here.

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Over-voltage relay

Surge protectors

- overvoltage protection for fans containing a delayed damper opening or a timer switch with PTC element
- mounted between zero and the control phase
- rated voltage 230 V/50 Hz
- ambient temperature 0-50 ˚C
- is built in a plastic housing that can be placed under the switch
- has a non-reversible overload fuse
- IP40 protection

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Product name Datasheet Instruction manual Price excl. VAT Pieces
PM 250 over-voltage relay Datasheet Instruction manual –⁠–⁠ Price excl. VAT 193,00 CZK Pieces
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