DDR-480 series

DDR-480 Series

480W DIN Rail Type DC-DC Converter

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

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Description

DDR-480 Series

480W DIN Rail Type DC-DC Converter

DDR-480 series is a 480W DlN Rail type DC-DC converter with main features including DlN rail-type easy installation, ultra slim width (85.5mm), 2:1 wide input voltage, fanless design, -40~+80℃ wide operating temperature, 4KVdc l/O isolation, 150% peak load, current sharing, DC OK, adjustable output voltage and full protective functions. This series of models has various input options: 16.8~33.6V / 33.6~67.2V / 67.2~154V and multiple output options: 12V / 24V / 48V and can be used for industrial & railway control, security control, communication system and other fields. Suitable applications include to DC buck/boost regulator, increasing system insulation level and voltage drop compensation along cable…etc.

Features (DDR-480) :

  • Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
  • Width only 85.5mm
  • 2:1 wide input range
  • -40~+80℃ 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 DlN rail TS-35/7.5 or 15
  • Protections: Short circuit / Overload / Over voltage / Over temperature / lnput reverse polarity/ lnput under voltage protection
  • 4KVdc l/O isolation(Reinforced isolation)
  • DC OK relay contact
  • Remote ON-OFF control
  • ·Operating attitude up to 5000 meters

Applications :

  • Bus, tram, metro or railway system
  • Industrial control system
  • Semi-conductor fabrication equipment
  • Factory automation
  • Electro-mechanical
  • Wireless network
  • Telecom or datacom system

Additional information

Weight 12 kg
Dimensions 8.55 × 12.52 × 12.92 cm
DDR-480 Types :

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

Specifications

Model 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
Output DC VOLTAGE 12V 24V 48V 12V 24V 48V 12V 24V 48V
RATED CURRENT 33.4A 20A 10A 33.4A 20A 10A 33.4A 20A 10A
CURRENT RANGE 0 ~ 33.4A 0 ~ 20A 0 ~ 10A 0 ~ 33.4A 0 ~ 20A 0 ~ 10A 0 ~ 33.4A 0 ~ 20A 0 ~ 10A
RATED POWER 400.8W 480W 480W 400.8W 480W 480W 400.8W 480W 480W
RIPPLE & NOISE (max.) 100mVp-p 120mVp-p 150mVp-p 100mVp-p 120mVp-p 150mVp-p 100mVp-p 120mVp-p 150mVp-p
VOLTAGE TOLERANCE ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
SETUP TIME 500ms, 60ms
Input VOLTAGE RANGE 16.8 ~ 33.6Vdc 33.6 ~ 67.2Vdc 67.2 ~ 154Vdc
EFFICIENCY (Typ.) 90% 91% 90.5% 91% 92% 92% 91% 92% 93%
DC CURRENT (Typ.) 23A @24Vdc 11.2A @48Vdc 5A @110Vdc
INRUSH CURRENT(Typ.) 30A

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