Specifications

75
DC power supply
Modular DC power supply systems 48-60V
Load distribution
Fuses (DIN 72581-3) 9 MCBs, 1 ... 63A
LVLD no
Battery connection
Fuses (DIN 72581-3) 2 MCBs, 125A max.
LVD Optional
General
Efciency ≥ 91 %
EMI, radiated EN 55 022, class B
Safety EN 60 950, class I
Cooling Fan cooled
Options
Number of rectiers 1 … 4
AC connections 3L+PE (220 / 240V
rms
L-L)* L + N + PE
Display System voltage, current
Transient OVP for 3L + N + PE (external)
Mechanics
Construction Steel rack
Cabinet standard 19IN
Width, body 450.5mm
Depth, overall 272mm (incl. grab handle)
Height, overall 133mm (3U)
Weight, system 9 kg (without rectiers)
Weight, rectier 1.25kg each
Input
AC connection 3 x L + N/PE
Nominal voltage 3 x 230 / 400V
rms
Voltage range 88 ... 300V
rms
Range,
reduced power
88 …184V
rms
Frequency range 50 / 60Hz
Current nominal / phase
(4 rectiers)
19A
Current maximum < 30A
peak
Line current meets IEC 1000-3-2
EMI, conducted EN 55 022, class B
Mains terminal Terminal Block
Transient OVP Optional / extern
Output
Voltage, nominal 53.5V
dc
Voltage adjust range 42 …58V
dc
Voltage error, static ± 250mV
dc
Overvoltage protection 59V ± 1V
Ripple + Spikes ≤ 200mV
p-p
Psophometric noise (weighted) ≤ 1.0mV
rms
EMI, conducted EN 55 022, class A
Power, nominal (4 rectiers) 6400W
Power, redundant (3 rectiers) 4800W
Environment
Operation temperature -25 … +65°C
Operation temperature
(reduced power)
65 … +75°C
Relative humidity 95% max., non condensing
Protection IP 20
Control and monitoring
Controller PSC 1 / 3
See brochure/data sheet of power system controller
Specications
Specifications
Optional accessories
Software
Programming cable
Dummy cover
Right hand picture:
Rectier GR 1600