➤ For other application conditions, check and determine the supply diameters according to
DIN VDE 0100 and DIN VDE 0298-4:2013-06 or the local energy provider.
Other conditions would include, for example:
■ Higher ambient temperature
■ Other cable installation method
■ Other bundled cables
■ Cable length >50 m
Further information The wiring diagram in chapter 13.4 contains further details of the electrical connection data.
2.14.1 Mains frequency: 50 Hz
Rated voltage: 200V / 3 / 50Hz
SK 22 SK 25 —
Backup fuse [A] 63 80 —
Supply cable [mm
2
]
4x16 4x25 —
Current drawn [A] 47 59 —
Tab. 23 Supply details 200V / 3 / 50Hz
Rated voltage: 230V / 3 / 50Hz
SK 22 SK 25 —
Backup fuse [A] 50 63 —
Supply cable [mm
2
]
4x10 4x16 —
Current drawn [A] 41 52 —
Tab. 24 Supply details 230V / 3 / 50Hz
Rated voltage: 400V / 3 / 50Hz
SK 22 SK 25 —
Backup fuse [A] 32 40 —
Supply cable [mm
2
]
4x6 4x6 —
Current drawn [A] 24 30 —
Tab. 25 Supply details 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... 430 V
They do not apply to private power supplies within industrial areas isolated from the public mains.
2 Technical Specifications
2.14 Power supply specifications
12
Operating Manual Rotary screw compressor
SK 901848 21 E
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