Hand-operated motor protection switch is available in the sizes between 0.63 and 16 Ampere. Is operated by rotary switch. Can either be mounted outside on unit or installed in unit, where these are prepared for it.
Motor protection switches can be used for Gram fans type VT, VL, VH and VE 2200 - 4000. All other fan models use frequncy converter or Y-D-motor starter.
Hand-operated protection switch type HBM is available in two versions:
This model is mounted outside on unit.
This model in built into units, where these are prepared for it.
Available in following sizes:
0.63-1A, 1-1.6A, 1.6-2.5A, 2.5-4A, 4-6.3A, 6.3-10A and 10-16A.
Both motor protection switches are temperature compensated.