EPS-45S series

45W Single Output Switching Power Supply

EPS-45S is a 45W highly reliable green PCB type industrial power supply with a high power density on the 3″ by 2″ footprint. It accepts 80 – 264 VAC input and offers various output voltages between 3.3V and 48V.

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Description

EPS-45S series

45W Single Output Switching Power Supply

EPS-45S is a 45W highly reliable green PCB type industrial power supply with a high power density on the 3″ by 2″ footprint. It accepts 80 – 264 VAC input and offers various output voltages between 3.3V and 48V. The working efficiency is up to 91% and the extremely low on load power consumption is down below 0.1W. EPS-45S is able to be used for Class II (no FG) system design.

Features (EPS-45S) :

  • 3″ x 2″ miniature size.
  • Universal AC input / Full range .
  • Class II (no FG) installations.
  • No load power consumption < 0.1W.
  • High efficiency up to 91%.
  • For 1U applications.
  • Cooling by free air convection.
  • -30- 70°C wide range of operating temperature.
  • Operating altitude up to 5000 meters.

Applications :

  • Industrial electrical equipment.
  • Mechanical equipment.
  • Factory automation equipment.
  • Handheld electronic device.

Additional information

Weight 14.2 kg
Dimensions 7.62 × 5.08 × 2.4 cm
EPS-45S Types :

EPS-45S-3.3, EPS-45S-5, EPS-45S-7.5, EPS-45S-12, EPS-45S-15, EPS-45S-24, EPS-45S-48

Specifications

Model EPS-45-3.3 EPS-45-5 EPS-45-7.5 EPS-45-12 EPS-45-15 EPS-45-24 EPS-45-48
Output DC VOLTAGE 3.3V 5V 7.5V 12V 15V 24V 48V
RATED CURRENT 8A 8A 5.4A 3.8A 3A 1.9A 0.94A
CURRENT RANGE 0 ~ 8.8A 0 ~ 8.8A 0 ~ 5.95A 0 ~ 4.18A 0 ~ 3.3A 0 ~ 2.1A 0 ~ 1.03A
RATED POWER 26.4W 40W 40.5W 45.6W 45W 45.6W 45.1W
RIPPLE & NOISE (max.) 80mVp-p 80mVp-p 80mVp-p 120mVp-p 150mVp-p 240mVp-p 300mVp-p
VOLTAGE TOLERANCE ±2.0% ±2.0% ±2.0% ±2.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±2.0% ±2.0% ±2.0% ±2.0% ±1.0% ±1.0% ±1.0%
SETUP, RISE TIME 500ms, 30ms / 230VAC 500ms, 30ms / 115VAC at full load
HOLD UP TIME (Typ.) 30ms / 230VAC 12ms / 115VAC at full load
Input VOLTAGE RANGE 80 ~ 264VAC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 80% 83% 85% 88% 89% 90% 91%
AC CURRENT (Typ.) 1.2A / 115VAC 1A / 230VAC
INRUSH CURRENT (Typ.) СOLD STAR 30A/115VAC 60A/230VAC
LEAKAGE CURRENT 0 25 A/264VAC

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