PIM60.121
Feb. 2022 / Rev. 2.0 DS-PIM60.121-EN
www.pulspower.com
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All parameters are specified at 24V, 5A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
6.
Output
The output provides a SELV/PELV/ES1 rated voltage, which is galvanically isolated from the input voltage. The output is
electronically protected against no-load, overload and short circuit. In case of a protection event, audible noise may occur.
The output is designed to supply any kind of loads, including inductive and capacitive loads. Capacitive loads should not
be larger than 2 200μF with 5A or 8 000μF with 2.5A additional current load.
At heavy overloads (when output voltage falls below 8V), the device delivers continuous output current for 20ms. After this,
the output is switched off for approx. 170ms before a new start attempt is automatically performed. This cycle is repeated
as long as the overload exists.
If the overload has been cleared, the device will operate normally.
Output voltage
nom.
DC 12V
Adjustment range
12-15V
Guaranteed value
max.
15.5V
This is the maximum output voltage which can occur at
the clockwise end position of the potentiometer due
to tolerances. It is not a guaranteed value which can be
achieved.
Factory settings
typ.
12V
±0,2%, at full load, cold unit
Line regulation
max.
10mV
Between 90 and 300Vac
Load regulation
max.
100mV
Between 0 and 5A, static value, see Fig. 6-1
Ripple and noise voltage
max.
100mVpp
Bandwidth 20Hz to 20MHz, 50Ohm
Output current
nom.
5A
At 12V and an ambient temperature below 60°C
nom.
3.8A
At 12V and 70°C ambient temperature
nom.
4A
At 15V and an ambient temperature below 60°C
nom.
3A
At 15V and 70°C ambient temperature
Overload behaviour
Continuous current
For output voltage above 8Vdc, see Fig. 6-1
Intermittent current
For output voltage below 8Vdc, see Fig. 6-2
max.
7A
Continuous current, see Fig. 6-1
Overload/
short-circuit current
typ.
9A
Intermitted current peak value for typ. 20ms
Load impedance 150mOhm, see Fig. 6-2
Discharge current of output capacitors is not included.
max.
3.2A
Intermitted current average value (R.M.S.)
Load impedance 150mOhm, see Fig. 6-2
Output capacitance
typ.
2 200
μ
F
Included inside the device
Back-feeding loads
max.
16V
The unit is resistant and does not show malfunctioning
when a load feeds back voltage to the device. It does not
matter whether the device is on or off. The absorbing
energy can be calculated according to the built-in large
sized output capacitor.
Fig. 6-1: Output voltage vs. output current, typ.
Fig. 6-2: Intermittend current at short circuit, typ.
*)
*) with cold devices the times are about 15% longer.