DRS-24V30W1AZ Datasheet, PDF (8/11 Pages) Delta Electronics, Inc. – Sync DIN Rail Power Supply

TECHNICAL DATASHEET
Sync DIN Rail Power Supply
24V 30W 1 Phase (NEC Class 2) / DRS-24V30W1AZ
Safety Instructions
– ALWAYS switch mains of input power OFF before connecting and
disconnecting the input voltage to the unit. If mains are not turned OFF,
there is risk of explosion / severe damage.
– To guarantee sufficient convection cooling, keep a distance of >80mm
above and below the device as well as a lateral distance of 25mm to
other units.
– Note that the enclosure of the device can become very hot depending on
the surrounding air temperature and load of the power supply. Risk of
burns!
– DO NOT insert any objects into the unit.
– Hazardous voltages may be present for up to 5 minutes after the input
mains voltage is disconnected. Do not touch the unit during this time.
– The power supplies unit should be installed in minimum IP54 rated
enclosure.
– The power supplies are built in units and must be installed in a cabinet or
room (condensation free environment and indoor location) that is relatively
free of conductive contaminants.
Functions
■ Graph illustrating the Start-up Time, Rise Time, and Hold-up Time
Start-up Time
The time required for the output voltage to reach 90% of its set value, after the input voltage is applied.
Rise Time
The time required for the output voltage to change from 10% to 90% of its set value.
Hold-up Time
Hold up time is the time when the AC input collapses and output voltage retains regulation for a certain period of time. The time
required for the output to reach 90% of its set value, after the input voltage is removed.
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All parameters are specified at 25°C ambient unless otherwise indicated.
www.DeltaPSU.com (March 2015, Rev. 00)