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● Requirements according to IEC/EN 60204‑1
● Dimensioning for bundled cable routing, e.g. according to DIN VDE 0298 Part 4 or
IEC 60364-5-52
6.2.2
Route the cable with an appropriate loop so that water can drip off
● In case of high humidity or when installed outside, water drops can move along the cable
jacket and enter the motor through the cable entry and cable gland.
If you route the cable with an appropriate loop then water doesn't enter the terminal box,
but simply drips off.
;
;
Figure 6-1
Water drip loop
6.2.3
Terminal designation
According to IEC / EN 60034‑8, the following basic definitions 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
Index for pole assignment for pole-changing machines where applicable. A lower
index signifies a lower speed. Special case for split winding.
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
Electrical connection
6.2 Preparation
SIMOTICS HV C 1NA14544WA600AG0-Z
52
Operating Instructions 06/2018
Summary of Contents for Simotics HV C 1NA14544WA600AG0-Z
Page 2: ...14 06 2018 09 34 V3 00 ...
Page 10: ...Table of contents SIMOTICS HV C 1NA14544WA600AG0 Z 10 Operating Instructions 06 2018 ...
Page 74: ...Operation 8 9 Faults SIMOTICS HV C 1NA14544WA600AG0 Z 74 Operating Instructions 06 2018 ...
Page 100: ...Service and Support SIMOTICS HV C 1NA14544WA600AG0 Z 100 Operating Instructions 06 2018 ...
Page 104: ...Quality documents SIMOTICS HV C 1NA14544WA600AG0 Z 104 Operating Instructions 06 2018 ...
Page 106: ...Additional documents SIMOTICS HV C 1NA14544WA600AG0 Z 106 Operating Instructions 06 2018 ...
Page 110: ...Index SIMOTICS HV C 1NA14544WA600AG0 Z 110 Operating Instructions 06 2018 ...
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