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PMF-24V240WCXX Datasheet, PDF (9/14 Pages) Delta Electronics, Inc. – Built-in Active PFC and fan speed control
TECHNICAL DATASHEET
PMF Panel Mount Power
24V 240W 1
/ PMF-24V240WC□□
Assembly & Installation
Ⓐ Side Mounting: Fig. 2 and Fig. 3 show the mounting hole locations for power supply assembly onto a metal mounting surface. The
power supply shall be mounted on minimum of 4 mounting holes using M4 screw of maximum 4mm (0.16 inch) length (Refer to
Fig. 4). This is to maintain a safety distance between the screw and internal components.
Ⓑ Base Mounting: Fig. 2 and Fig. 3 show the mounting hole locations for power supply assembly onto a metal mounting surface. The
power supply shall be mounted on minimum of 4 mounting holes using M3 screw or 2 mounting holes using M4 screw of
maximum 4mm (0.16 inch) length (Refer to Fig. 4). This is to maintain a safety distance between the screw and internal
components.
Ⓒ Connector
Ⓓ This surface belongs to customer’s end system or panel where the power supply is mounted.
Base Mounting (Horizontal)
Base Mounting (Vertical)
Side Mounting (Horizontal)
Fig. 2 Mounting Orientation
• Use flexible cable (stranded or solid) of AWG No. 20-12. The input/output connectors’ allowable current is 23A max per pin. User
should calculate and select the suitable wire specification (type/quantity/diameter) according to actual output current. The torque at
the connector shall not exceed 13Kgf.cm. The insulation stripping length should not exceed 0.275” or 7mm.
• Recommended mounting torque of the product and its mounting accessories is 6~8Kgf.cm (for M3 screw) or 9~12Kgf.cm (for M4
screw).
Safety Distance
D1 = 4.0mm Min.
D2 = 20.0mm Min.
F–ig. 3 Mounting Hole Locations and the Safety Distance
For safety reasons, please ensure the mounted device is kept at ≥ 4mm (0.16 inch) safety distance at all sides from other components
and equipments. In addition, to ensure sufficient convection cooling, always maintain a distance of ≥ 20mm from ventilated surfaces
while the device is in operation.
 Only use M4 screw ≤ 4 mm through the base mounting holes at Ⓐ. This
is to keep a safe distance between the screw and internal components.
 Only use M3 or M4 screws ≤ 4 mm (0.16 inch) through the base
mounting holes at Ⓑ. This is to keep a safe distance between the screw
and internal components.
Fig. 4 Assembly Reference
9
All parameters are specified at 25°C ambient and AC input unless otherwise indicated.
www.DeltaPSU.com (April 2017, Rev. 01)