MEAN WELL DDR-480 Series DIN Rail Power Supplies 400.8–480W

Models:	DDR-480B-12 DDR-480B-24 DDR-480B-48 DDR-480C-12 DDR-480C-24 DDR-480C-48 DDR-480D-12 DDR-480D-24 DDR-480D-48
Manufacturer:	MEAN WELL
Type:	DIN Rail Power Supplies

DDR-480 Series Features:

DDR-480 series is a 480W DIN Rail type DC-DC converter with main features including DIN rail-type easy installation, ultra slim width (85.5mm), 2:1 wide input voltage, fanless design, -40~+80°C wide operating temperature, 4KVdc I/O isolation, 150% peak load, current sharing, DC OK, adjustable output voltage and full protective functions.

Features:

Compliance to EN50155 and EN45545-2 railway standard
Width only 85.5mm
2:1 wide input range
-40~+80°C wide operating temperature
150% peak load capability
Current sharing up to 1920W(3+1)
DC output adjustable
Cooling by free air convection
Can be installed on DIN rail TS-35/7.5 or 15
Protections: Short circuit/ Overload, Over voltage/ Over temperature/ Input reverse polarity/ Input under voltage protection
4KVdc I/O isolation (Reinforced isolation)
DC OK relay contact
Remote ON-OFF control
Operating attitude up to 5000 meters(Note.6)
3 years warranty

Spec	DDR-480B-12	DDR-480B-24	DDR-480B-48	DDR-480C-12	DDR-480C-24	DDR-480C-48	DDR-480D-12	DDR-480D-24	DDR-480D-48
Wattage	400.8	480	480	400.8	480	480	400.8	480	480
Input Voltage	16.8~33.6Vdc 14.4~16.8Vdc	16.8~33.6Vdc 14.4~16.8Vdc	16.8~33.6Vdc 14.4~16.8Vdc	33.6~67.2Vdc 28.8~33.6Vdc	33.6~67.2Vdc 28.8~33.6Vdc	33.6~67.2Vdc 28.8~33.6Vdc	67.2~154Vdc 66~67.2Vdc	67.2~154Vdc 66~67.2Vdc	67.2~154Vdc 66~67.2Vdc
Output Current	33.4A	20A	10A	33.4A	20A	10A	33.4A	20A	10A
Output Voltage	12V	24V	48V	12V	24V	48V	12V	24V	48V
Dimensions	85.5125.2128.5mm	85.5125.2128.5mm	85.5125.2128.5mm	85.5125.2128.5mm	85.5125.2128.5mm	85.5125.2128.5mm	85.5125.2128.5mm	85.5125.2128.5mm	85.5125.2128.5mm
Working Temperature	-40~+80°C
Safety Standards	UL62368-1, IEC 62368-1, AS/NZS 6268-1, EAC TP TC 004 approved
EMC Standards	EN55032(CISPR32), EN61000-3-3