User manual

CS3.241
C–Series
24V, 3.3A, SINGLE PHASE INPUT
September. 2007 / Rev. 1.1 DS-CS3.241-EN
All parameters are specified at 24V, 3.3A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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6. DC-INPUT
DC input nom. DC 110-300V
DC input range min. 88-375Vdc Continuous operation
DC input current typ. 0.81A / 0.29A 110Vdc / 300Vdc, 24V, 3.3A
Output current max. 2.5A At 24V and an input voltage between 88-110Vdc,
see Fig. 6-2
max. 3.3A At 24V and an input voltage between 110-375Vdc
Turn-on voltage typ. 103Vdc Steady-state value at 2.5A output load
Shut-down voltage typ. 50Vdc Steady-state value at 2.5A output load
Instructions for DC use:
a) Use a battery or similar DC source.
b) Connect + pole to L and – pole to N.
c) Connect the PE terminal to a earth wire or to the machine ground.
In case the – pole of the battery is not connected to earth, use an appropriate fuse to protect the N terminal.
Fig. 6-1 Wiring for DC input
Fig. 6-2 Output current versus input voltage,
max.
Fuse
+
-
Load
L
N
PE
+
-
Power Supply
AC
DC
Battery
internal
fused
0
1.5
1.0
2.0
0.5
3.5A
88 110 375Vdc
DC Input Voltage
2.5
3.0
Output
Current