Grundfos CUE Series Installation And Operating Instructions Manual page 35

16.6.3 UL fuses and conductor cross-section to mains and motor
Typical shaft
power P2
Bussmann Bussmann
E1958
[kW]
JFHR2 T/JDDZ
3 x 380-500 V
110 FWH-300 JJS-300
132 FWH-350 JJS-350
160 FWH-400 JJS-400
200 FWH-500 JJS-500
250 FWH-600 JJS-600
– –
3 x 525-690 V
110 –
132 –
160 –
200 –
250 –
1)
Screened motor cable, unscreened supply cable.
2)
American Wire Gauge.
Bussmann Bussmann
E4273 E4274 E125085
H/JDDZ JFHR2
NOS-300 170M3017
NOS-350 170M3018
NOS-400 170M4012
NOS-500 170M4014
NOS-600 170M4016
– – Bussmann
E125085
JFHR2
– – 170M3017
– – 170M3018
– – 170M4011
– – 170M4012
– – 170M4014
Fuse type
SIBA Littel Fuse
E180276 E71611
RKI/JDDZ JFHR2
2028220-315 L50S-300
2028220-315 L50S-350
206xx32-400 L50S-400
206xx32-500 L50S-500
206xx32-600 L50S-600
SIBA –
E180276
JFHR2
2061032.315 –
2061032.350 –
2061032.350 –
2061032.400 –
2061032.500 –
Maximum conductor
cross-section
Ferraz-Shawmut
E60314
[AWG]
JFHR2
A50-P300 2 x 2/0
A50-P350 2 x 2/0
A50-P400 2 x 350 MCM
A50-P500 2 x 350 MCM
A50-P600 2 x 350 MCM
Ferraz-Shawmut
E76491
JFHR2
6.6URD30D08A0315 2 x 2/0
6.6URD30D08A0350 2 x 2/0
6.6URD30D08A0350 2 x 2/0
6.6URD30D08A0400 2 x 350 MCM
6.6URD30D08A0500 2 x 350 MCM
1)
2)
–
35