➤ 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
Summary of Contents for SK 22
Page 2: ...Original instructions KKW SSK 2 21 en SBA SCHRAUBEN SC2IO KKW SSC 2 08 20180629 105600...
Page 6: ...Contents iv Operating Manual Rotary screw compressor SK 901848 21 E...
Page 8: ...List of Illustrations vi Operating Manual Rotary screw compressor SK 901848 21 E...
Page 10: ...List of Tables viii Operating Manual Rotary screw compressor SK 901848 21 E...
