SIEMENS
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Siemens CR 1 · Online Update December 2016
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Technical specifications
(continued)
SIMOTICS motors for cranes
SIMOTICS M – Main motors
1PH8 for SINAMICS S120 for cranes
Ventilation data and sound pressure level
Important note:
For 1PH8/SH 355/IP23/85 dB(A) motors, a special fan motor
must be ordered using option
R60
/
R61
for operating the external
fan on a supply voltage of 60 Hz (see Selection and ordering
data/Article No. supplements).
Terminal box, max. connectable conductor cross sections
.
Motor version
Forced ventilation
(see 8th and 11th positions
in the Article No.)
Fan motor:
Direction of
air-flow
Sound pressure level
L
pA
(1 m)
Motor + external fan,
rated load,
tolerance +3 dB,
nominal pulse
frequency 2.5 kHz
Volume of air
min.
Current consumption at
400 V/50 Hz
(± 10 %)
400 V/60 Hz
(± 10 %)
460 V/60 Hz
(± 10 %)
A
A
A
dB
m
3
/s
1PH8 motors, shaft height 355
1PH835.-7..1
(asynchronous version,
external fan with noise level of 85 dB(A),
IP55 degree of protection)
8.2
7.9
7.9
NDE
DE
DE
NDE
85
1
1PH835.-7..4
(asynchronous version,
external fan with noise level of 85 dB(A),
IP23 degree of protection)
8.2
13.2
1)
10.9
2)
NDE
DE
DE
NDE
85
1.3
Terminal box type
(see selection and
ordering data for
details)
Cable entry
(power)
Cable entry
(external signals)
Outer cable
diameter, max.
3)
Number of
main terminals
Cross section, max.
per terminal
Current, max.
per terminal
4)
mm
mm
2
A
1PH8 motors, shaft height 355
1XB7712-P01
5)
3 × M63 × 1.5
1 × M20 × 1.5
6)
1 × M25 × 1.5
7)
53
Phases: 3 × 4 M16
Grounding: 4 × M16
3 × 95
450
1XB7712-P03
5)
4 × M75 × 1.5
1 × M20 × 1.5
6)
1 × M25 × 1.5
7)
68
Phases: 3 × 4 M16
Grounding: 4 × M16
4 × 185
1150
1XB7820-P00
Not drilled
1 × M20 × 1.5
6)
1 × M25 × 1.5
7)
–
Phases: 2 × 3 × 4 M16
Grounding: 8 × M16
8 × 240
2100
1)
Special fan for operation at 460 V/60 Hz (± 10 %), option:
R60
(see Selection and ordering data/Article No. supplements).
2)
Special fan for operation at 400 V/60 Hz (± 10 %), option:
R61
(see Selection and ordering data/Article No. supplements).
3)
Dependent on the design of the metric cable gland.
4)
Current carrying capacity based on IEC 60364-5-52, routing type C.
5)
For terminal box type 1XB7712-P.., depending on the standard, other
cable entries (power) can be ordered using P options (see Selection
and ordering data/Article No. supplements).
6)
Mounted on left side of terminal box (viewed towards cable entries).
7)
Mounted on right side of terminal box (viewed toward cable entries).
© Siemens AG 2016