RSD-300 Series

RSD-300 Series

300W Railway Single Output DC-DC Converter

  • Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
  • 2:1 wide input range
  • Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity
  • 4000VDC I/O isolation
  • Cooling by free air convection
  • Half encapsulated
  • Built-in constant current limiting circuit
  • 1U low profile 40mm
  • All using 105℃ long life electrolytic capacitors
  • LED indicator for power on
  • 100% full load burn-in test

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Description

RSD-300 Series

300W Railway Single Output DC-DC Converter

Features (RSD-300) :

  • Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
  • 2:1 wide input range
  • Protections: Short circuit / Overload / Over voltage / Over temperature / Input reverse polarity
  • 4000VDC I/O isolation
  • Cooling by free air convection
  • Half encapsulated
  • Built-in constant current limiting circuit
  • 1U low profile 40mm
  • All using 105℃ long life electrolytic capacitors
  • LED indicator for power on
  • 100% full load burn-in test

Additional information

Weight 15.3 kg
Dimensions 21.6 × 9.65 × 4.0 cm
RSD-300 Types :

RSD-300B-5, RSD-300B-12, RSD-300B-24, RSD-300B-48, RSD-300C-5, RSD-300C-12, RSD-300C-24, RSD-300C-48, RSD-300D-5, RSD-300D-12, RSD-300D-24, RSD-300D-48, RSD-300E-5, RSD-300E-12, RSD-300E-24, RSD-300E-48, RSD-300F-5, RSD-300F-12, RSD-300F-24, RSD-300F-48

Specifications

MODEL RSD-300B-5 RSD-300B-12 RSD-300B-24 RSD-300B-48 RSD-300C-5 RSD-300C-12 RSD-300C-24 RSD-300C-48 RSD-300D-5 RSD-300D-12 RSD-300D-24 RSD-300D-48 RSD-300E-5 RSD-300E-12 RSD-300E-24 RSD-300E-48
OUTPUT DC VOLTAGE 5V 12V 24V 48V 5V 12V 24V 48V 5V 12V 24V 48V 5V 12V 24V 48V
RATED CURRENT 42A 22.5A 11.3A 5.7A 42A 25A 12.5A 6.3A 42A 25A 12.5A 6.3A 42A 25A 12.5A 6.3A
CURRENT RANGE 0 ~ 42A 0 ~ 22.5A 0 ~ 11.3A 0 ~ 5.7A 0 ~ 42A 0 ~ 25A 0 ~ 12.5A 0 ~ 6.3A 0 ~ 42A 0 ~ 25A 0 ~ 12.5A 0 ~ 6.3A 0 ~ 42A 0 ~ 25A 0 ~ 12.5A 0 ~ 6.3A
RATED POWER 210W 270W 271.2W 273.6W 210W 300W 300W 302.4W 210W 300W 300W 302.4W 210W 300W 300W 302.4W
RIPPLE & NOISE (max.) 100mVp-p 120mVp-p 150mVp-p 180mVp-p 100mVp-p 120mVp-p 150mVp-p 180mVp-p 100mVp-p 120mVp-p 150mVp-p 180mVp-p 100mVp-p 120mVp-p 150mVp-p 180mVp-p
LINE REGULATION ±0.5% ±0.3% ±0.2% ±0.5% ±0.5% ±0.3% ±0.2% ±0.5% ±0.5% ±0.3% ±0.2% ±0.5% ±0.5% ±0.3% ±0.2% ±0.5%
LOAD REGULATION ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
VOLTAGE TOLERANCE ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0% ±2.0%
SETUP, RISE TIME 800ms, 50ms at full load
INPUT VOLTAGE RANGE CONTINUOUS 16.8 ~ 31.2VDC 33.6 ~ 62.4VDC 67.2 ~ 143VDC 25.2 ~ 46.8VDC
EFFICIENCY (Typ.) 89% 89.5% 90% 91.5% 90.5% 91% 91.5% 92% 90% 91.5% 91.5% 91.5% 88% 90% 91% 91%
DC CURRENT (Typ.) 9.7A/24V 14.6A/24V 14.6A/24V 14.6A/24V 4.8A/48V 7.2A/48V 7.2A/48V 7.2A/48V 2.1A/110V 3.1A/110V 3.1A/110V 3.1A/110V 6.5A/36V 9.2A/36V 9.2A/36V 9.2A/36V
INRUSH CURRENT (Typ.) 45A/24VDC 45A/48VDC 45A/110VDC 45A/36VDC

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