Installation Manual
Type
：
SDR DIN rail power supply
（
Series
：
SDR-75, SDR-120, SDR-240, SDR-480, SDR-480P, SDR-960
）
SDR-75-12
INPUT: 100-240VAC 1.55A
50/60Hz
OUTPUT: 12V 6.3A
SDR-75-24
INPUT: 100-240VAC 1.55A
50/60Hz
OUTPUT: 24V 3.2A
SDR-75-48
INPUT: 100-240VAC 1.55A
50/60Hz
OUTPUT: 48V 1.6A
SDR-120-12
INPUT: 100-240VAC 1.4A
50/60Hz
OUTPUT: 12V 10A
SDR-120-24
INPUT: 100-240VAC 1.4A
50/60Hz
OUTPUT: 24V 5A
SDR-120-48
INPUT: 100-240VAC 1.4A
50/60Hz
OUTPUT: 48V 2.5A
SDR-240-24
INPUT: 100-240VAC 2.6A
50/60Hz
OUTPUT: 24V 10A
SDR-240-48
INPUT: 100-240VAC 2.6A
50/60Hz
OUTPUT: 48V 5A
SDR-480-24
INPUT: 100-240VAC 5A
50/60Hz
OUTPUT: 24V 20A
SDR-480-48
INPUT: 100-240VAC 5A
50/60Hz
OUTPUT: 48V 10A
SDR-480P-24
INPUT: 100-240VAC 5A
50/60Hz
OUTPUT: 24V 20A
SDR-480P-48
INPUT: 100-240VAC 5A
50/60Hz
OUTPUT: 48V 10A
SDR-960-24
INPUT: 200-240VAC 6A
50/60Hz
OUTPUT: 24V 40A
SDR-960-48
INPUT: 200-240VAC 6A
50/60Hz
OUTPUT: 48V 20A
Introduction
SDR is a DIN rail power supply series with a 150% peak load capability (3 seconds) and high efficiency of up to 94%.
Like other Mean Well’s DIN series, they can be mounted on a TS35 Standard DIN rail.
Installation
（
1
）
Always allow good ventilation clearances, 5mm left and right, 40mm above and 20mm below, around the unit
in use to prevent it from overheating. Also a 10-15 cm clearance must be kept when the adjacent device is a
heat source.
（
2
）
The appropriate mounting orientation for the unit is vertical, the input terminals at the bottom and output on
the top. Mounting orientations other than that, such as upside down, horizontal, or table-top mounting, is not
allowed.
