Gardner Denver ESM 30 Original User Manual page 32

6. Preparations for commissioning
Recommended supply cable cross-sections and fuses
Compressor type
50-Hz-Compressors
ESM 30
ESM 37
ESM 45 - ESM 50
60-Hz-Compressors
ESM 30
ESM 37
ESM 45 - ESM 50
Notes on the table:
We do not know the cable type used by you, its length
and the installation conditions (temperatures, grouping).
The table above can therefore only be regarded as a
guideline.
The supply cable cross-sections given in the table
comply with VDE 0298, part 4 - table 13, column 7.
(Rubber hose line at 30 °C/86 °F and max. line length of
50 m). In the case of differing conditions (line length,
temperature and grouping), establish the cross sections
in accordance with DIN VDE 0298, part 4 or BS7671
taking into account the cable type.
32
Installed nominal
Supply voltage
motor power
[V]
220V
380V
400V
220V
380V
400V
220V
380V
400V
230V
380V
460V
230V
380V
460V
230V
380V
460V
Fuse protection
(slow-blow fuse)
[kW] [AgL]
30
37
45
30
37
45
Important
If local regulations are stricter than the values
specified above, observe the stricter regulations.
Line cross section
at 30°C
[mm
160 3x70PE35
100 4G35
80 4G25
200 3x95PE50
100 4G35
100 4G35
200 3x95PE50
125 4G50
125 4G50
160 3x70PE35
100 4G35
80 4G25
160
3x70PE35
100
4G35
100
4G35
200
3x95PE50
125
4G50
100
4G35
2
]