➤ For other application conditions, check conductor diameters and change accordingly.
Other conditions would include, for example:
■ Higher temperature
■ Other cable installation method
■ Cable length >50 m
2.14.1 Mains frequency: 50 Hz
Rated voltage: 200V±10%/3/50Hz
ASK 27
ASK 32
ASK 35
Backup fuse [A]
80
100
100
Supply cable [mm
2
]
4x25
4x35
4x35
Current input [A]
69
83
91
Tab. 23 Mains supply 200V/3/50Hz
Rated voltage: 230V±10%/3/50Hz
ASK 27
ASK 32
ASK 35
Backup fuse [A]
80
80
100
Supply cable [mm
2
]
4x25
4x25
4x35
Current input [A]
61
72
79
Tab. 24 Mains supply 230V/3/50Hz
Rated voltage: 400V±10%/3/50Hz
ASK 27
ASK 32
ASK 35
Backup fuse [A]
40
50
50
Supply cable [mm
2
]
4x10
4x10
4x10
Current input [A]
35
38
45
Tab. 25 Mains supply 400V/3/50Hz
2.14.1.1 Network conditions
The network conditions apply to machines connected to public mains supplies with the following
characteristics.
■ Mains frequency 50 Hz
■ Voltage between exterior and neutral lines 220 V...250 V
■ Voltage between the exterior lines 380 V...440 V
They do not apply to private power supplies within industrial areas isolated from the public mains.
Machines with current consumption >16 A...≤75 A comply fully with IEC 61000-3-12.
The machines listed in table are intended for operation with a public power supply with a network
impedance at the transfer point (house connection) of maximum Z
max
[Ohm].
2
Technical Specifications
2.14 Power supply specifications
12
Service Manual Screw Compressor
ASK T SIGMA CONTROL BASIC
9_5717 20 E
