Control Techniques Unidrive

Unidrive SP Low Voltage DC Installation Guide 31
Issue Number: 1 www.controltechniques.com
Safety Information Introduction Product information System design
Component data
Index
Table 5-2 Recommended Low Voltage DC supply fuse current ratings (Unidrive
SP size 4 to 6, SPMA/D)
Drive
The fuse voltage rating must be suitable for the
rectified drive AC supply voltage, e.g. ≥400Vdc for a
SPx20x, ≥750Vdc for a SPx40x, ≥890Vdc for a SPx50x,
and ≥1000Vdc for a SPx60x
F2d F3
USA fuse
F2a & F2b
(A)
European fuse
F2a & F2b (A)
F2c (A)
SP4201 110 125
1
8A 600V AC
fast acting
class CC
type fuse
3A 50Vdc
SP4202 150 160
SP4203 160 175
SP4401 125 125
SP4402 150 160
SP4403 175 200
SP5401 225 250
SP5402 300 315
SP6401 350 350
SP6402 450 450
SPMA 1401 350 350
SPMA 1402 450 450
SPMD 1401 350 350
SPMD 1402 450 450
SPMD 1403 500 500
SPMD 1404 600 630
SP4601 35 40
SP4602 45 50
SP4603 50 50
SP4604 70 80
SP4605 90 100
SP4606 100 100
SP5601 125 125
SP5602 175 200
SP6601 200 200
SP6602 250 250
SPMA 1601 200 200
SPMA 1602 250 250
SPMD 1601 200 200
SPMD 1602 250 250
SPMD 1603 300 300
SPMD 1604 350 355