Rated voltage
48 VDC ± 5%
Minimum rated power
550 W
Current limitation
15 A max
Transient network overvoltage
1)
Category II min
Cut-off capacity
125 A
2)
300 ms
Depending on the peak power which can be delivered by the 48 V power supply; add an extra protec-
tion system on the 48 VDC pump power line.
1) must accept the temporary overvoltages that affect the mains supply.
2) if current value is higher, add a protection system.
Tbl. 15:
Characteristics of the 48 VDC external power supply
The supply cable used with this power supply must be compatible with the pump supply voltage and
current (48 VDC, 12 A).
15.3 Dimensions
Dimensions (mm)
1
8
0
10
3
227
151
42°
CG1
E
D
CG
H
K
L
62
N x d2 on d1
90
90
°
1
5
2
5
5
°
75
.8
7
5
.8
d1
3 x M8
Exh.
25°
1
max.
IN
J
3
5
°
Fig. 19:
ATH 500 M dimensions
1 M4 holes for ground connection
Center of gravity
1
3
5
141
4
0
Exh.
IN
93
155
Fig. 20:
Air cooled ATH 500 M dimensions
Technical data and dimensions
75/78
