SD-500 Series

500W Single Output DC-DC Converter

  • DC input active surge current limiting
  • Wide 4:1~2:1 DC input range (24V: 19~72VDC, 96V:72~144VDC)
  • Protections: Short circuit / Overload / Over voltage / Over temperature / Input polarity(by fuse)
  • 2000VAC I/O Isolation
  • Forced air cooling by built-in DC fan with fan speed control function
  • Output OK Signal
  • Built-in remote ON-OFF control
  • Built-in remote sense function

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Description

SD-500 Series

500W Single Output DC-DC Converter

Features (SD-500) :

  • DC input active surge current limiting
  • Wide 4:1~2:1 DC input range (24V: 19~72VDC, 96V:72~144VDC)
  • Protections: Short circuit / Overload / Over voltage / Over temperature / Input polarity(by fuse)
  • 2000VAC I/O Isolation
  • Forced air cooling by built-in DC fan with fan speed control function
  • Output OK Signal
  • Built-in remote ON-OFF control
  • Built-in remote sense function

Additional information

Weight 14.8 kg
Dimensions 21.5 × 11.5 × 5.0 cm
RSD-500 Types :

SD-500H-12, SD-500H-24, SD-500H-48, SD-500L-12, SD-500L-24, SD-500L-48

Specifications

MODEL SD-500L-12 SD-500L-24 SD-500L-48 SD-500H-12 SD-500H-24 SD-500H-48
OUTPUT DC VOLTAGE 12V 24V 48V 12V 24V 48V
RATED CURRENT 40A 21A 10.5A 40A 21A 10.5A
CURRENT RANGE 0 ~ 40A 0 ~ 21A 0 ~ 10.5A 0 ~ 40A 0 ~ 21A 0 ~ 10.5A
RATED POWER 480W 504W 504W 480W 504W 504W
RIPPLE & NOISE (max.) 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
VOLTAGE TOLERANCE ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
SETUP, RISE TIME 500ms, 50ms at full load
INPUT VOLTAGE RANGE CONTINUOUS 19 ~ 72VDC 72 ~ 144VDC
EFFICIENCY (Typ.) 86% 88% 89% 87% 89% 90%
DC CURRENT (Typ.) 24.2A/19VDC 24.8A/24VDC 12A/48VDC 8A/72VDC 6A/96VDC
INRUSH CURRENT (Typ.) 60A/48VDC 60A/96VDC

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