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TECHNICAL DATASHEET
Force-GT DIN Rail Power Supply
24 V 960 W 3 Phase / DRF-24V960W3GBA
Safety Instructions
Vertical Mounting
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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, please refer to the following instructions to ensure sufficient clearance around
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the device.
Vertical Mounting: 80 mm (3.15 inch) above and 40 mm (1.57 inch) below the device as well as a lateral distance of 5 mm
(0.20 inch) to other units. In case the adjacent device is a heat source (50% load of 960 W), the lateral distance will be 50 mm
(1.97 inch).
Horizontal Mounting: 80 mm (3.15 inch) above and 40 mm (1.57 inch) below the device as well as a lateral distance of 40 mm
(1.57 inch) to other units.
The external enclosure where the unit will be installed shall meet the requirements for mechanical, electrical and fire enclosure.
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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!
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The main power must be turned off before connecting or disconnecting wires to the terminals.
DO NOT insert any objects into the unit.
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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.
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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.
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The power supply is approved for the connection to 3-phase TN, TT and IT power grids (star networks) with a maximum phase-to-
phase voltage of 500 Vac.
All parameters are specified at 25°C ambient and AC input 3x unless otherwise indicated.
10
www.DeltaPSU.com (May 2022, Rev. 00)
Horizontal Mounting
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