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Mean Well SDR-480-24 Single Output Industrial Power Supply 480W 24V - DIN Rail

SKU:

SDR-480-24

Model

75W 24V

SKU: SDR-75-24

120W 24V

SKU: SDR-120-24

240W 24V

SKU: SDR-240-24

480W 24V

SKU: SDR-480-24

480W 24V PFC

SKU: SDR-480P-24

960W 24V

SKU: SDR-960-24

Product variants

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Description

Features

High efficiency up to 94%

Universal AC input / Full range

Built-in active PFC function

Built-in DC OK relay contact

Protections: Short circuit / Overload / Over voltage / Over temperature

Cooling by free air convection

Can be installed on DIN rail TS-35 / 7.5 or 15

UL508(industrial control equipment) approved

EN61000-6-2(EN50082-2) industrial immunity level

150% peak load capability

Comply with, Comply with SEMI F47

3 years warranty

General Specification

AC input voltage range	90~264VAC; 127~370VDC
AC inrush current (max.)	Cold start, 80A at 230VAC
DC adjustment range	24V: 24~28V, 48V: 48~55V
Overload protection	Normally works within 110%~150% rated output power for 3 seconds and then shut down output voltage with auto-recovery (re-power on to recover for SDR-75)
Overload protection	>150% rated power or short circuit, constant current limiting with auto-recovery within 2 seconds and may cause to shut down if over 2 seconds
Over voltage protection Range	29~33V for 24V model, 56~65V for 48V model
Over voltage protection Type	Shut down o/p voltage, re-power on to recover
Over temp. protection	Recovers automatically after temperature goes down
Withstand voltage	I/P-O/P:3kVAC, I/P-FG:1.5kVAC, O/P-FG:0.5kVAC, O/P-DC OK:0.5kVAC
Working temperature	-25~+70°C (refer to output derating curve)
Safety standards	UL508, TUV EN60950-1, GL approved
EMC standards	EN55022 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), EN61204-3; SEMI, GL
Connection	I/P: 3 poles, O/P: 8 poles screw DIN terminal
Dimension (WxHxD)(mm)	85.5x125.2x128.5

Specifications

Brand

Mean Well
Series

SDR Series
Power Rating

480 Watt
Output Voltage

24 Volt
Rated Current

20 Ampere
Input Voltage

90V~264V
Standards Met

BSMI,CB,CE,cUL,EAC,GL,TUV
Operating Temperature

-25°C~70°C
Warranty

3 Year
Length

12.85 cm
Width

12.52 cm
Height

8.55 cm
Weight

1.6 kg

File Downloads

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Frequently Asked Questions

Can the SDR-480-24 power a high-load 24V PLC cabinet or large automation panel?

Yes, this model delivers 24V at up to 20A with a total rating of 480W, so it suits larger 24V PLC cabinets and automation panels with higher combined current demand. It is built as a DIN rail power supply for industrial enclosure use.

Is the SDR-480-24 suitable for a 24V control panel with multiple industrial devices on one power supply?

It is appropriate for 24V control panels that need up to 480W or 20A from a single supply. The higher-capacity design uses a larger housing at 128.5 x 125.2 x 85.5 mm, which is relevant when planning DIN rail cabinet space.

Can I use this 24V DIN rail supply for building management or industrial control loads with heavier current draw?

Yes, if the system requires 24V DC and the total demand remains within 20A and 480W. Its 90-264VAC input range also supports use in panels fed from a broad range of AC mains conditions.

Is the SDR-480-24 intended for cabinet or enclosure installation rather than exposed mounting?

Yes, this model is better suited for protected indoor control cabinets or enclosures than exposed locations. The operating temperature range is -25°C to +70°C, and the certifications listed are BSMI, CB, CE, cUL, EAC, c_gl, and TÜV.

How does the SDR-480-24 compare with other Mean Well SDR DIN rail power supplies?

The listed SDR siblings are SDR-120-12 at 120W, 12V, 10A; SDR-120-24 at 120W, 24V, 5A; SDR-120-48 at 120W, 48V, 2.5A; SDR-240-24 at 240W, 24V, 10A; SDR-240-48 at 240W, 48V, 5A; SDR-480-48 at 480W, 48V, 10A; SDR-480P-24 at 480W, 24V, 20A; and SDR-480P-48 at 480W, 48V, 10A. Additional listed models are SDR-75-12 at 75.6W, 12V, 6.3A; SDR-75-24 at 76.8W, 24V, 3.2A; SDR-75-48 at 76.8W, 48V, 1.6A; SDR-960-24 at 960W, 24V, 40A; and SDR-960-48 at 960W, 48V, 20A.

Model	Power	Voltage	Current	IP Rating
Mean Well SDR-480-48 Single Output Industrial Power Supply 480W 48V - DIN Rail	480W	48V	10A	Indoor	View

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