EPP-120S series

120W 3″×2″ Green Open Frame Power Supply

EPP120S is a 120W 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 94% and the extremely low on load power consumption is down below 0.3W. EPP-120S is able to be used for Class II (no FG) system design.

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Description

EPP-120S series

120W 3″×2″ Green Open Frame Power Supply

EPP120S is a 120W 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 94% and the extremely low on load power consumption is down below 0.3W. EPP-120S is able to be used for Class II (no FG) system design.

Features (EPP-120S) :

  • 3″ x 2″ miniature size.
  • Universal AC input / Full range .
  • Class II (no FG) installations.
  • No load power consumption < 0.3W.
  • High efficiency up to 94%.
  • For 1U applications.
  • Cooling by free air convection.
  • -30- 85°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 kg
Dimensions 7.62 × 5.08 × 2.8 cm
EPP-120S Types :

EPP-120S-12, EPP-120S-15, EPP-120S-24, EPP-120S-27, EPP-120S-48

Specifications

Model EPS-120S-12 EPS-120S-15 EPS-120S-24 EPS-120S-27 EPS-120S-48
Output DC VOLTAGE 12V 15V 24V 27V 48V
CURRENT Peak(10 sec.) 11.8A 9.5A 6.25A 5.55A 3.125A
Convection 9.5A 7.6A 5A 4.44A 2.5A
RATED POWER Peak(10 sec.) 141.6W 142.5W 150W 149.8W 150W
Convection 114W 114W 120W 119.9W 120W
RIPPLE & NOISE (max.) 100mVp-p 120mVp-p 150mVp-p 150mVp-p 200mVp-p
VOLTAGE TOLERANCE ±2.0% ±2.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±1.0% ±1.0% ±1.0% ±1.0% ±1.0%
SETUP, RISE TIME 600ms, 30ms/230VAC 600ms, 30ms/115VAC at full load
HOLD UP TIME (Typ.) 15ms/230VAC 15ms/115VAC at full load
Input VOLTAGE RANGE 80 ~ 264VAC 113 ~ 370VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 91% 92% 93% 94% 93.5%
AC CURRENT (Typ.) 2.3A/115VAC 1.1A/230VAC
INRUSH CURRENT (Typ.) COLD START 30A/115VAC 60A/230VAC
LEAKAGE CURRENT <0.75mA / 240VAC

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