REXROTH IndraDyn A Series User Manual

9-4 Application Notes Rexroth IndraDyn A
9.5 Degree of Protection
The degree of protection acc. to IEC 60529 applies for IndraDyn A
motors. In all installation positions of the motor, it must be ensured that
the motors are not subjected to ambient conditions that exceed the valid
degree of protection.
The degree of protection is defined by the abbreviation IP (International
Protection) followed by two reference numbers, which specify the degree
of protection. The first number describes the degree of protection against
contact and penetration of foreign substances; the second number
describes the degree of protection against penetration by water.
1
3
4
2
MAD_Application4.EPS
Fig. 9-5: Protection classes
Motor area Degree of
protection
Note
(1) Output shaft without
shaft seal
IP 54
IP40 in vertical installation
(see Fig. 9-10)
(1) Output shaft with shaft seal IP 65 Option
(1) Output shaft with labyrinth
seal
IP 65
Accessory; seal effective starting
at 200 rpm.
(2) Power and feedback
connections
IP 65
Terminal box
or plug
(3) Motor encoder connection IP 65
(4) Motor blower IP 65
Blower motor IP 65
Blower screen IP 24
Fig. 9-6: Motor protection class ranges
In every installation position be sure that the motors are not subjected to
ambient conditions whitch exceed the applicable degree of protection
according to IEC 60529.
Products and ranges with a low degree of protection are not suited
for cleaning procedures with high pressures, vapors or water jets.

REXROTH IndraDyn A Series Specifications

General

Brand	REXROTH
Model	IndraDyn A Series
Category	Engine
Language	English