TECHNICAL DATASHEET
CliQ II DIN Rail Power Supply
24 V 240 W 2 Phase / DRP-24V240W2BN
All parameters are specified at 25°C ambient and AC x 2 input unless otherwise indicated.
www.DeltaPSU.com (September 2021, Rev. 06)
12
Overload & Overcurrent Protections (Auto-Recovery)
The power supply’s Overcurrent (OCP) Protection will be
activated when output current is > 13
A typ. In such occurrence,
the V
O
will start to droop and once the output voltage is below
18 Vdc typ., the power supply will go into “Hiccup mode” (Auto-
Recovery). The power supply will recover once the fault condition
of the OCP is removed and I
O
is back within the specifications.
Short Circuit Protection (Auto-Recovery)
The power supply’s output OLP/OCP function also provides
protection against short circuits. When a short circuit is applied,
the output current will operate in “Hiccup mode”, as shown in the
illustration in the OLP/OCP section on this page. The power
supply will return to normal operation after the short circuit is
removed.
Overvoltage Protection (Auto-Recovery)
The power supply’s overvoltage circuit will be activated when its
internal feedback circuit fails. The output voltage shall not exceed
its specifications defined on Page 3 under “Protections”.
Over Temperature Protection (Auto-Recovery)
As described in load de-rating section, the power supply also has
Over Temperature Protection (OTP). In the event of a higher
operating temperature at 100% load, the power supply will run
into OTP when the operating temperature is beyond what is
recommended in the de-rating graph. When activated, the output
voltage will go into bouncing mode until the temperature drops to
its normal operating temperature as recommended in the de-
rating graph.
