SIEMENS
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Siemens D 83.1 · 2016
2
Motors with Explosion Protection
LOHER CHEMSTAR and VARIO 1PS4 and 1PS5 motor series
Special versions
Special electrical designs/winding protection
(continued)
Cooling air temperature max. 55 °C
(observe derating) – derating in
accordance with reduction table,
efficiency class of motor is maintained.
No additional charge if special voltage
is selected
(11th position of Article No. = 9).
D13
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Cooling air temperature max. 60 °C
(observe derating) – derating in
accordance with reduction table,
efficiency class of motor is maintained.
No additional charge if special voltage
is selected
(11th position of Article No. = 9).
D14
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Cooling air temperature max. 30 °C
(observe derating) – derating in
accordance with reduction table.
D15
–
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R.
O. R.
O. R.
O. R.
Cooling air temperature max. 35 °C
(observe derating) – derating in
accordance with reduction table.
D16
–
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R.
O. R.
O. R.
O. R.
Cooling air temperature max. 40 °C
(observe derating) – derating in
accordance with reduction table.
D17
–
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R.
O. R.
O. R.
O. R.
Power data for converter operation,
utilization in accordance with
temperature class F (155 °C)
C32
–
–
–
–
Utilization according to temperature
class 155 (F) – in line operation max.
rated power according to IEC possible.
No additional charge if special voltage
is selected
(11th position of Article No. = 9).
C12
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
–
Rated power of the next lower power
level – IEC power levels are maintained,
only in combination with
D06
to
D18
.
No additional charge if special voltage
is selected
(11th position of Article No. = 9).
C29
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
Moderately extended speed range
for converter operation
V82
–
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R.
O. R.
O. R.
O. R.
Temperature class F
W00
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Temperature class H
W01
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R.
–
–
–
–
Sealing of winding overhangs
with silicone rubber
W03
–
–
–
–
–
–
–
–
–
–
–
–
–
–
O. R.
O. R.
O. R.
O. R.
Non-standard voltage and/or frequency
for separate fan motor
Y81 •
and customer
specifica-
tions
–
–
–
–
–
–
–
–
–
–
–
–
–
–
✓
✓
✓
✓
Colors and paint finish
Inner anti-corrosion protection
system J08
W10
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
–
–
–
–
Coating system N08 – 110 μm
(C3 medium) – corrosion resistance
acc. to EN/ISO 12944-5 = C3
Special versions
Additional
identification
code
-Z
with
order code
and plain text
if required
Motor series
LOHER CHEMSTAR
LOHER VARIO
1PS4. . . - . . . . . - . . . . -Z
Frame size
1PS5. . . - . . . . . - . . . . -Z
71
80
90
100
112
132
160
180
200
225
250
280
315
355
355
400
450
500
For legends and footnotes, see Page 2/80.
© Siemens AG 2016