Siemens SIMOTICS XP 1MB 1 Series User Manual

 Direction of ro‐
tation
According to IEC According to NEMA
Line feeder cables - L1L2L3 L1L2L3
Terminal connec‐
tion
Clockwise ro‐
tation
UVW T1T2T3
Terminal connec‐
tion
Counter-clock‐
wise rotation
VUW T2T1T3
Direction of rotation of the motor when viewing the DE
6.1.4.3 Terminal marking
According to IEC / EN 60034‑8, the following basic de󹪝nitions apply to the terminal markings for
3-phase machines:
Table 6-1 Terminal markings using the 1U1-1 as an example
1 U 1 - 1 Marking
x     Code for split winding, where applicable. Special case for pole assignment for pole-
changing machines.
A lower index signi󹪝es a lower speed.
 x    Phase designation U, V, W
  x   Index for winding start (1) or end (2) or if there is more than one connection per
winding
    x Additional indices for cases in which it is obligatory to connect parallel power feed
cables to several terminals with otherwise identical markings
6.1.4.4 Additional bores in the terminal box
Additional bores in the terminal box must be drilled by the manufacturer or by a specialist
workshop for electrical machinery that has been authorized by the manufacturer.
6.1.4.5 Cable entry
Certi󹪝ed cable entries, thread adapters and sealing plugs
Only use sealing plugs, cable glands and conductor glands or thread adapters that are suitable,
certi󹪝ed and marked for use in the respective explosion protection type and degree of protection
(IEC / EN 60079-14) or the appropriate country regulations.
Terminal box
The number and size of the cable entry tapped holes is provided in the machine dimension
drawing.
Electrical connection
6.1Connecting the machine
1MB..1/2/3/4 - shaft heights 63 ... 355
Operating Instructions, 11/2023, A5E52779900A 81

Siemens SIMOTICS XP 1MB 1 Series Specifications

General

Brand	Siemens
Model	SIMOTICS XP 1MB 1 Series
Category	Industrial Equipment
Language	English