SDR-75 series

75W Single Output Industrial DIN RAIL with Power Supply

MEAN WELL SDR-75 75W DIN Rail Power Supplies measure only 32mm in width, saving space on DIN rails. With 90% high efficiency, these units can be cooled by free air convection from -30°C to +70°C, or +60°C at full load.

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Description

SDR-75 series

75W Single Output Industrial DIN RAIL with Power Supply

MEAN WELL SDR-75 75W DIN Rail Power Supplies measure only 32mm in width, saving space on DIN rails. With 90% high efficiency, these units can be cooled by free air convection from -30°C to +70°C, or +60°C at full load. Standard functions include front-panel LED indicator and DC voltage adjustment, as well as protections for short-circuit, overload (constant current mode), overvoltage, and overtemperature. MEAN WELL SDR-75 75W DIN Rail Power Supplies are ideal industrial control, semi-conductor fabrication equipment, factory automation, and electro-mechanical applications.

Features  (SDR-75) :

  • Cooling by free air convection
  • Can be installed on DIN rail TS-35/7.5 or 15
  • UL 508 (industrial control equipment) approved
  • EN61000-6-2(EN50082-2) industrial immunity level
  • High efficiency 90% and low power dissipation
  • Built-in DC ok relay contact
  • 100% full load burn-in test
  • 150% peak load capability

Additional information

Weight 15.3 kg
Dimensions 3.2 × 12.52 × 10.2 cm
SDR-75 Types :

SDR-75-12, SDR-75-24, SDR-75-48

Specifications

Model SDR-75-12 SDR-75-24 SDR-75-48
Output DC VOLTAGE 12V 24V 48V
RATED CURRENT 6.3A 3.2A 1.6A
CURRENT RANGE 0 ~ 6.3A 0 ~ 3.2A 0 ~ 1.6A
RATED POWER 75.6W 76.8W 76.8W
PEAK CURRENT 9.375A 4.69A 2.34A
PEAK POWER 112.5W (3 sec.)
RIPPLE & NOISE (max.) 100mVp-p 100mVp-p 120mVp-p
VOLTAGE ADJ. RANGE 12 ~ 14V 24 ~ 28V 48 ~ 55V
VOLTAGE TOLERANCE ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±1.0% ±1.0% ±1.0%
SETUP, RISE TIME 1500ms, 60ms/230VAC 3000ms, 60ms/115VAC at full load
HOLD UP TIME (Typ.) 80ms/230VAC 20ms/115VAC at full load
Input VOLTAGE RANGE 88 ~ 264VAC 124 ~ 370VDC [DC input operation possible by connecting AC/L(+),AC/N(-)]
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 88.5% 89% 90%
AC CURRENT (Typ.) 1.4A/115VAC 0.85A/230VAC
INRUSH CURRENT (Typ.) 30A/115VAC 50A/230VAC
LEAKAGE CURRENT <1mA / 240VAC

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