BERG KOMPBERG BSDF 30 Operating And Maintenance Manual page 12

The compressor must be supplied from the distribution board equipped with a slow blow
-
fuse and circuit-breaker that enables the compressor power supply to be completely
disconnected.
Electrical connection of the compressor should be performed in accordance with the
-
attached electrical diagram.
Only authorised personnel or qualified electrician is allowed to perform electrical
-
connections.
Use the required safety measures in accordance with the suitable regulations.
-
Calculate the power cable cross sectional area and fuse sizes according to the local
-
regulations and operating conditions.
Below there are presented the recommended power cable cross sectional areas and fuse
-
sizes for standard compressors.
A user takes a full responsibility for selection of an electrical system and power supply
-
connection for the compressor.
Recommended power cable cross sectional area and fuse sizes
Item Compressor type
KOMPBERG
1
BSDF 30
KOMPBERG
2
BSDF 37
KOMPBERG
3
BSDF 45
KOMPBERG
4
BSDF 55
KOMPBERG
5
BSDF 75
KOMPBERG
6
BSDF 90
KOMPBERG
7
BSDF 110
KOMPBERG
8
BSDF 132
KOMPBERG
9
BSDF 160
KOMPBERG
10
BSDF 200
KOMPBERG
11
BSDF 250
KOMPBERG
12
BSDF 315
12
Recommended power
cable cross sectional
area
2
mm
3x25+PE
3x35+PE
3x50+PE
3x50+PE
3x70+PE
3x95+PE
3x120+PE
3x150+PE
3x240+PE
3x300+PE
2x(3x185)+PE
2x(3x240)+PE
Operating and Maintenance Manual 09/2019 – part I
Screw compressors
Fuse size
NH gL/gG, 500V, 100kA
D gL/gG, 500V, 50kA
80
100
125
125
160
200
250
315
400
500
630
800