Grundfos CUE Series, Installation And Operating Instructions Manual

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16.5 Cable length
16.6 Fuses and cable gauge size
16.6.1 Cable gauge size to signal terminals
16.6.2 Non-UL fuses and conductor cross-section
(gauge size) to mains and motor
1)
Screened motor cable, unscreened supply cable.
AWG, see section 16.6.3.
Maximum length, screened motor cable 500 ft
Maximum length, unscreened motor cable 1000 ft
Maximum length, signal cable 1000 ft
Warning
Always comply with national and local
regulations as to cable gauge sizes.
Maximum cable gauge size to signal
terminals, rigid conductor
14 AWG
Maximum cable gauge size to signal
terminals, flexible conductor
18 AWG
Minimum cable gauge size to signal
terminals
20 AWG
Typical shaft
power P2
Maximum
fuse size
Fuse
type
Maximum conductor
cross-section
1)
[kW] [A]
[mm
2
]
1 x 200-240 V
1.1 20 gG 4
1.5 30 gG 10
2.2 40 gG 10
3 40 gG 10
3.7 60 gG 10
5.5 80 gG 10
7.5 100 gG 35
3 x 200-240 V
0.75 10 gG 4
1.1 20 gG 4
1.5 20 gG 4
2.2 20 gG 4
3 32 gG 4
3.7 32 gG 4
5.5 63 gG 10
7.5 63 gG 10
11 63 gG 10
15 80 gG 35
18.5 125 gG 50
22 125 gG 50
30 160 gG 50
37 200 aR 95
45 250 aR 120
3 x 380-500 V
0.55 10 gG 4
0.75 10 gG 4
1.1 10 gG 4
1.5 10 gG 4
2.2 20 gG 4
3 20 gG 4
4 20 gG 4
5.5 32 gG 4
7.5 32 gG 4
11 63 gG 10
15 63 gG 10
18.5 63 gG 10
22 63 gG 35
30 80 gG 35
37 100 gG 50
45 125 gG 50
55 160 gG 50
75 250 aR 95
90 250 aR 120
3 x 525-600 V
0.75 10 gG 4
1.1 10 gG 4
1.5 10 gG 4
2.2 20 gG 4
3 20 gG 4
4 20 gG 4
5.5 32 gG 4
7.5 32 gG 4
3 x 525-690 V
11 63 gG 35
15 63 gG 35
18.5 63 gG 35
22 63 gG 35
30 63 gG 35
37 80 gG 95
45 100 gG 95
55 125 gG 95
75 160 gG 95
90 160 gG 95
Typical shaft
power P2
Maximum
fuse size
Fuse
type
Maximum conductor
cross-section
1)
[kW] [A]
[mm
2
]
Grundfos.bk Page 44 Friday, July 30, 2010 10:10 PM