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DRP024V120W1BA Datasheet, PDF (10/12 Pages) Delta Electronics, Inc. – CliQ II DIN Rail Power Supply | |||
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TECHNICAL DATASHEET
CliQ II DIN Rail Power Supply
24V 120W 1 Phase / DRP024V120W1Bâ¡
voltages, the maximum peak value of inrush current will occur
during the first half cycle of the applied AC voltage. This peak
value decreases exponentially during subsequent cycles of AC
voltage.
reached its steady state set value, the power supply can support
surge loads of up to 150% of maximum rated load (Io Max), for a
maximum duration of 5 seconds. The maximum allowed rate of
load change is 0.1amps per microseconds, and the voltage can
vary ±5% from the set value during the duration of the surge load.
Step Load Response
Overload & Overcurrent Protections
The power supply output voltage will remains within ±5% of its
steady state value, when subjected to a dynamic load from 10 to
100% of its rated current.
The power supplyâs Overload (OLP) and Over current (OCP)
Protections will be activated when output current exceeds 150% of
IO (Max load). In such occurrence, the VO will start to droop and
once the power supply has reached its maximum power limit, the
protection is activated and the power supply will go into âHiccup
modeâ (Auto-Recovery). The power supply will recover once the
fault condition of the OLP and OCP is removed and IO is back
within the specifications.
Overvoltage Protection
The power supplyâs overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 3 under âProtectionsâ.
Additionally, if the IO is <150% but >100% for a prolong period of
time (depending on the load), the Over Temperature Protection
(OTP) will be activated due to high temperature on critical
components. The power supply will then go into âHiccup modeâ
until the fault is removed.
Surge Load
It is the reserve power available constantly that allows reliable
startup of loads with high inrush current. After the output has
10
All parameters are specified at 25°C ambient unless otherwise noted.
www.DeltaPSU.com (September 2013, Rev. 03)
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