9
07.02.2017
Explosion proof stationary fan
WPA-P-N/Ex
Fig. No.4
– Placement of the protective cables
Safety control before the start-up:
a.
Check if all the mechanical connections are carried out correctly.
b.
Check the correctness of electrical connections.
c.
Examine the correctness of the connection between the motor and PE protective cable.
d.
Inspect the continuity of the local equilibrating connections.
After the device is started up
– check if the impeller rotation sense is according to the
arrow on the housing. If this is not the case, change the phase connection sequence
in the motor terminal box, at the side of power supply.
