OWA-120E Series

120W Single Output Moisture proof Adaptor

OWA-120E is a 120W AC/DC, class Ⅱ (no FG) external power supply series pinpointing the moisture proof feature. The fully-potted silicone inside the plastic enclosure enhances the heat dissipation; it also benefits that the power body of OWA-120E achieves IP67 level so that this series specializes the application in which the damp, humidity or dust resistance is needed for the external power supply.

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Description

OWA-120E Series

120W Single Output Moisture proof Adaptor

OWA-120E is a 120W AC/DC, class Ⅱ (no FG) external power supply series pinpointing the moisture proof feature. The fully-potted silicone inside the plastic enclosure enhances the heat dissipation; it also benefits that the power body of OWA-120E achieves IP67 level so that this series specializes the application in which the damp, humidity or dust resistance is needed for the external power supply. OWA-120E’s follows the latest energy efficiency demand with the no load power consumption less than 0.15W. It is certified with EN61558-2-16; moreover, the compliance to EN60335-1 for selected models can greatly simplify the system design such as household appliances.

OWA-120E’s adopts the input range from 180VAC to 264VAC and incorporates a built-in PFC function. With the working efficiency up to 90.5%, OWA-120E’s is cooled by free air convection; the working temperature ranges from -40℃ to +70℃.

Features (OWA-120E):

  • Input range 180~264VAC
  • Class Ⅱ power unit, no FG
  • Built-in active PFC function
  • High efficiency up to 90.5%
  • No load power consumption <0.15W
  • Energy efficiency Level     Ⅵ
  • Comply with EU ErP
  • Compliance to IEC/EN 61558-1,-2-16 and
  • IEC/EN 60335-1(except for OWA-120E-48,54) for household appliance
  • Fanless design, cooling by free air convection
  • Protections: Short circuit / Overload / Over voltage / Over temperature

Applications :

  • Robotic lawn mower
  • Household appliance
  • Battery charging
  • General electronic products in dusty or humid environment

Additional information

Weight 14.8 kg
Dimensions 19.1 × 6.3 × 3.75 cm
OWA-120E Types :

OWA-120E-12, OWA-120E-15, OWA-120E-20, OWA-120E-24, OWA-120E-30, OWA-120E-36, OWA-120E-42, OWA-120E-48, OWA-120E-54

Specifications

MODEL OWA-120E-12 OWA-120E-15 OWA-120E-20 OWA-120E-24 OWA-120E-30 OWA-120E-36 OWA-120E-42 OWA-120E-48 OWA-120E-54
Output DC VOLTAGE 12V 15V 20V 24V 30V 36V 42V 48V 54V
RATED CURRENT 9.6A 8A 6A 5A 4A 3.4A 2.9A 2.5A 2.3A
RATED POWER 115.2W 120W 120W 120W 120W 122.4W 121.8W 120W 124.2W
RIPPLE & NOISE (max.) 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 200mVp-p 250mVp-p 250mVp-p 350mVp-p
VOLTAGE TOLERANCE ±4.0% ±4.0% ±4.0% ±4.0% ±3.0% ±2.0% ±1.0% ±1.0% ±1.0%
LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
LOAD REGULATION ±2.0% ±1.5% ±1.0% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
SET UP TIME 500ms, 80ms at 95% load 230VAC
Input VOLTAGE RANGE 180 ~ 264VAC 254 ~ 370VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 87.5% 89% 90% 90.5% 90% 90% 90.5% 90.5% 90.5%
AC CURRENT (Typ.) 0.65A / 230VAC
INRUSH CURRENT(Typ.) COLD START 60A(twidth=520 s measured at 50% Ipeak) at 230VAC
LEAKAGE CURRENT <0.25mA / 240VAC

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