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6.3.2.3
Supply values for external fans with three-phase motor (option L75)
Supply values
The external fan with three-phase motor has a terminal box that is mounted on the external
fan motor.
Air-flow direction 3 AC 400 V
/ 50 Hz
(±10 %)
3 AC 400 V
/ 60 Hz
(1)
(±10 %)
3 AC 480 V
/ 60 Hz
(1)
(+5 %,
-10 %)
Sound pressure level LpA
(1 m)
Motor + external fan unit
50 Hz operation
Tol3 dB
Rated pulse frequency
2 kHz
Air flow
rate at 50
Hz, ap‐
prox.
[A]
[A]
[A]
[dB]
[m
3
/s]
1PH8 forced ventilation degree of protection IP55, option L75
1PH818.-...0.-...1-Z
1PH818.-...1.-...1-Z
DE → NDE
NDE → DE
2.25
2.25
1.98
76
(2)
0.17
1PH822.-...0.-...1-Z
1PH822.-...1.-...1-Z
DE → NDE
NDE → DE
2.25
2.25
1.98
76
(2)
0.31
1PH8 open-circuit ventilated, degree of protection IP23, option L75
1PH818.-...3.-...1-Z
1PH818.-...4.-...1-Z
DE → NDE
NDE → DE
2.25
2.25
1.98
76
(3)
0.21
1PH822.-...3.-...1-Z
1PH822.-...4.-...1-Z
DE → NDE
NDE → DE
2.25
2.25
1.98
76
(3)
0.33
(1)
60 Hz operation only permissible with throttle plate
(2)
Speed ranges: 1PH818. up to 5000 rpm,
1PH822. up to 3500 rpm
(3)
Speed ranges: 1PH818. up to 3000 rpm,
1PH822. up to 2000 rpm
1. Connect the power supply in the terminal box. The terminal diagram is in the terminal box
cover.
①
Terminal box of the external fan
②
Cable entry
Electrical connection
6.3 Auxiliary circuits
SIMOTICS M-1PH8 1PH818., 1PH822., 1PH828.
Operating Instructions 10/2017
79
Содержание SIMOTICS M-1PH818
Страница 2: ...20 10 2017 15 09 V20 00 ...
Страница 14: ...Introduction SIMOTICS M 1PH8 1PH818 1PH822 1PH828 14 Operating Instructions 10 2017 ...
Страница 28: ...Description SIMOTICS M 1PH8 1PH818 1PH822 1PH828 28 Operating Instructions 10 2017 ...
Страница 66: ...Mounting 5 5 Refitting the external fan SIMOTICS M 1PH8 1PH818 1PH822 1PH828 66 Operating Instructions 10 2017 ...
Страница 104: ...Operation 8 10 Faults SIMOTICS M 1PH8 1PH818 1PH822 1PH828 104 Operating Instructions 10 2017 ...
Страница 132: ...Maintenance 9 3 Repair SIMOTICS M 1PH8 1PH818 1PH822 1PH828 132 Operating Instructions 10 2017 ...
Страница 160: ...Disposal 11 4 Disposal of components SIMOTICS M 1PH8 1PH818 1PH822 1PH828 160 Operating Instructions 10 2017 ...
Страница 166: ...Quality documents SIMOTICS M 1PH8 1PH818 1PH822 1PH828 166 Operating Instructions 10 2017 ...
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