Table of Contents
Advertisement
I N S T A L L A T I O N
Electrical Installation
The standard compressor version is prepared for the
connection to three phases (brown, black, grey), neutral
conductor (blue) and protective earth conductor (green/
yellow).
Fig. - Connection to the switch box
Recommended fuses for 360 - 500 V operating voltage
Nominal motor power
[kw]
[A]
2.2
5
4
8.5
5.5
11.3
7.5
15.2
11
21.7
15
29.9
18.5
36
22
41
30
55
Recommended fuses for 220 - 240 V operating voltage
Nominal motor power
[kw]
[A]
2.2
8.7
4
14.8
5.5
19.6
7.5
26.4
11
38
15
51
18.5
63
22
71
30
96
LW SC-600 ES / LW SC-680 ES / LW SC-750 ES
Version: 01.01.2023
Fusing start A
Direct
Star/Delta
10
-
20
-
25
20
30
25
-
35
-
35
-
50
-
50
-
63
Fusing start A
Direct
Star/Delta
20
-
25
-
35
25
50
35
-
50
-
63
-
80
-
80
-
125
Connection in mm²
Contactor supply
Motor S/D
1.5
1.5
2.5
1.5
2.5
1.5
2.5
1.5
4
2.5
6
4
6
4
10
4
10
6
Connection in mm²
Contactor supply
Motor S/D
1.5
1.5
2.5
1.5
4
2.5
6
4
6
4
10
4
16
6
16
6
25
10
Page A - 23
A
Advertisement
Chapters
Table of Contents
