Frame size
Bussmann PN*
Rating
Alternative Fuses
F
LP-CC-6
6 A, 600 V
Any listed Class CC, 6 A
Table 4.13: Safety Relay Coil Fuse with PILS Relay
4.6.15 Line Power Disconnectors - Frame Size D, E and F
Frame size
Power & Voltage
Type
D
P160-P250 380–480 V
OT400U12-91
E
P315 380–480 V
ABB OETL-NF600A
E
P355-P450 380–480 V
ABB OETL-NF800A
F
P500 380–480 V
Merlin Gerin NPJF36000S12AAYP
F
P560-P710 380–480 V
Merlin Gerin NRK36000S20AAYP
4.6.16 F Frame circuit breakers
Frame size
Power & Voltage
Type
F
P500 380–480 V
Merlin Gerin NPJF36120U31AABSCYP
F
P560-P710 380–480 V
Merlin Gerin NRJF36200U31AABSCYP
4.6.17 F Frame Line Power Contactors
Frame size
Power & Voltage
Type
F
P500-P560 380–480 V
Eaton XTCE650N22A
F
P 630-P710 380–480 V
Eaton XTCEC14P22B
4.6.18 Motor Insulation
For motor cable lengths
≤
than the maximum cable length listed in the
General Specifications tables, the following motor insulation ratings are
recommended because the peak voltage can be up to twice the DC link
voltage, 2.8 times the AC line voltage due to transmission line effects in
the motor cable. If a motor has lower insulation rating, it is recommended
to use a du/dt or sine-wave filter.
Nominal AC Line Voltage
Motor Insulation
U
N
≤
420 V
Standard U
LL
= 1300 V
420 V < U
N
≤
500 V
Reinforced U
LL
= 1600 V
VLT AQUA Low Harmonic Drive Instruction
Manual
4 How to Install
MG.20.T1.22 - VLT
®
is a registered Danfoss trademark
4-51
4
