Cut Sheet

CP5.121
CP
-Series
12V, 10A, 120W, SINGLE PHASE INPUT
Aug 2021 / Rev. 1.2 DS-CP5.121-EN All values are typical figures specified at 230Vac, 50Hz input voltage, 12V 10A output load,
25°C ambient and after a 5 minutes run-in time unless otherwise noted.
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4. DC-I
NPUT
The device is suitable to be supplied from a DC input voltage. Use a battery or a similar DC source. A supply from the
intermediate DC-bus of a frequency converter is not recommended and can cause a malfunction or damage the unit.
Connect +pole to L, –pole to N and the PE terminal to an earth wire or to the machine ground.
DC input
Nom. DC 110-150V ±20%
DC input range
88-180Vdc Continuous operation
DC input current
Typ. 1.21A At 110Vdc
Allowed Voltage (+) or (
-) input
to Earth
Max.
180Vdc According to IEC 60664-1, continuous operation
Turn
-on voltage Typ. 74Vdc Steady state value
Shut
-down voltage Typ. 67Vdc Steady state value
Fig. 4-1 Wiring for DC Input
+
-
Load
L
PE
+
-
Power Supply
AC
DC
Battery
N
5. I
NPUT
I
NRUSH
C
URRENT
An active inrush limitation circuit (NTCs, which are bypassed by a relay contact) limits the input inrush current after
turn-on of the input voltage.
The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.
AC 100V AC 120V AC 230V
Inrush current
Max. 8A
peak
7A
peak
7A
peak
At 40°C, cold start
Typ. 5A
peak
4A
peak
4A
peak
At 25°C, cold start
Typ. 5A
peak
5A
peak
6A
peak
At 40°C, cold start
Inrush energy
Max. 0.4A²s 0.5A²s 1A²s At 40°C, cold start
Fig. 5-1 Typical turn-on behaviour at nominal
load, 120Vac input and 25°C ambient
Fig. 5-2 Typical turn-on behaviour at nominal
load, 230Vac input and 25°C ambient