Degree Of Protection; Degree Of Protection For Explosion Protected Machines - Siemens SIMOTICS XP Eagle Line 1MB1.33 Operating Instructions Manual

Table 3- 4
Note
Motors up to shaft height 200 may be operated in a vertical or horizontally inclined position.
Vertical types of construction may be inclined through ±45 ° from the vertical axis, and
horizontal types of construction ±45 ° from the horizontal axis. When doing this, forces listed
in the catalog for vertical types of construction or the configured forces should be taken into
consideration.
A canopy may be necessary for explosion-proof motors.
If condensation drain holes are provided, ensure that condensate can be freely discharged or
that sealed condensate holes are also opened.
3.3.7

Degree of protection

The machine has a type of protection as stamped on the rating plate, and can be installed in
dusty or humid environments.
3.3.7.1

Degree of protection for explosion protected machines

Machines intended for use in Zone 1 (increased safety "e" or "eb") or in Zone 2 type of
protection "nA" or "ec" / Class I, Div. 2 have degree of protection IP55.
Machines intended for use in Zone 21, dust explosion protection "tb" and Group IIIC have
degree of protection IP65. Machines intended for use in Zone 22, dust explosion protection
1MB1.33 Eagle Line shaft heights 71 ... 315
Operating Instructions, 08/2023, A5E52990459A
Construction type with canopy
Conditions of installation
IM V5 (IM 1011)
IM V1 (IM 3011)
IM V15 (IM 2011)
IM V17 (IM 2111)
IM V18 (IM 3611)
Description
3.3 Installation
Diagram
37