SIEMENS
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Siemens D 84.9 · 2015
1
Introduction
Article number code
■
Overview
Structure of the Article No.:
Position:
1
2
3
4
5
6
7
-
8
9
10
11
12
-
Z
1st to 2nd position:
Main Group Identifi-
cation
Induction motor for safe areas
1
R
3th position:
Subgroup 1R. –-
Motors for safe
areas
• Squirrel cage –- open cooling circuit ODP/WPI (IP23 / IC01)
A
• Squirrel cage –-air/water cooling TEWAC (IP55 / ICW81)
N
• Squirrel cage –- open cooling circuit WPII (IP24 / IC01)
P
• Squirrel cage –- air/air cooling TEAAC (IP55 / IC611 or IC616)
Q
4th position:
Series
Motor series A-compact PLUS
1
5th to 6th position:
Shaft height in mm
according to hori-
zontal machine
• 315
3
1
• 355
3
5
• 400
4
0
• 450
4
5
• 500
5
0
• 560
5
6
• 630
6
3
7th position:
Core length
Code is an indicator only, does not show the real core length
Different core length for pole numbers and shaft heights
0
2
4
6
8
8th position:
Pole number
• 2-pole
2
• 4-pole
4
• 6-pole
6
• 8-pole
8
• 10-pole
3
• 12-pole
5
• 14-pole
7
9th position:
Cooling type
Motors with electrical catalog design type 1
1)
• Shaft mounted fan (for open machine and air/water cooling)
H
• Shaft mounted fans for internal and external cooling (for air/air cooling)
J
Motors with electrical catalog design type 2
2)
• Shaft mounted fan (for open machine and air/water cooling)
K
• Shaft mounted fans for internal and external cooling (for air/air cooling)
I
Motors with Marine design
• Shaft mounted fan (for open machine and air/water cooling)
M
• Shaft mounted fans for internal and external cooling (for air/air cooling)
L
Motors with electrical catalog design type 3 (grade 2 efficiency)
1)
• Shaft mounted fan (for open machine and air/water cooling)
P
• Shaft mounted fans for internal and external cooling (for air/air cooling)
N
10th position:
Rotor winding for
line supply and con-
verter fed operation
Motors for line supply and for Perfect Harmony converters
Letter
• Standard copper bar rotor
J, K, L
• Standard aluminum cast rotor
A, B, C, P
• Standard aluminum cast rotor (Grade 3 in GB Standard)
D, E, F, G
Motors for Low Voltage converters
• Copper bar rotor
R, S, T
• Aluminum cast rotor
Q, V, W
1)
Basic electrical design type 1 = 40 °C ambient temperature, startup with
90 % voltage.
2)
Basic electrical design type 2 = 50 °C ambient temperature, startup with
80 % voltage (typical for Indian market).
© Siemens AG 2015