Siemens SIMOTICS XP - Degree of Protection; Degree of Protection for Explosion-Proof Machines

Description
3.3 Design
1MB..5/6 shaft height 71 ... 355
Operating Instructions, 07/2020, A5E41926185A
27
Basic type of construc-
tion code
Diagram Other methods of
installation
Diagram
IM B14 (IM 3601)
IM V18 (IM 3611)
IM V19 (IM 3631)
Basic type of construc-
tion code
Diagram
IM B35 (IM 2001)
IM B34 (IM 2101)
Types of construction/Installation conditions for explosion-proof machines
The type of construction of the machine is stated on the rating plate.
In the case of explosion-proof machines where the shaft extensions point downwards (types
of construction IM V5, IM V1 or IM V18 ) a protective top cover is mandatory. Explosion-proof
machines with IM V5, IM V1 and IM V18 types of construction are fitted with a canopy at the
factory.
Table 3- 4 Construction type with protective top cover
Conditions of installation
Graphics-Based Representation
IM V5 (IM 1011)
IM V1 (IM 3011)
IM V18 (IM 3611)