Degree Of Protection - Siemens 1PH728 Operating Instructions Manual

Description
2.5 Design
[ID: 319]
2.5.5

Degree of protection

The three-phase motors of the 1PH7 series are built to degree of protection IP55 in
accordance with IEC EN 60034-5.
The shaft gland at the drive end is built to degree of protection IP54 as standard.
The standard version of the motors is not suitable for operation in a salt-laden or corrosive
atmosphere, nor for installation outdoors.
[ID: 320.01]
2-8
Siemens AG A5E00177602A
Operating Instructions V 2.0 1PH728