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Entry type: FAQ Entry ID: 109770164, Entry date: 08/08/2019
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I cannot find power values of 230V anti-condensation heating ( Z-option Q02 ) for 1MB1 motors of shaft height 71. In the catalog this shaft height is omitted even though such motors are produced.

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For 1MB1 motors of shaft height 71 the standard heating is designed as can be seen below:


1MB1x1/x2/x3 (zones 2,21,22)        2x 7 W
1MB154x (zone 1 - Ex eb) 2x 7 W
1MB155x (zone 1 - Ex db eb)   1x 12,5 W

(2x7W means that there are two heating stripes – one for each winding side)




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