OWA-90E Series

OWA-90E Series

90W Single Output Moisture proof Adaptor

OWA-90E is a 90W AC/DC, class ll (without earth pin) 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 OWA-90E’s is approved for lP67 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-90E Series

90W Single Output Moisture proof Adaptor

OWA-90E is a 90W AC/DC, class ll (without earth pin) 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 OWA-90E’s is approved for lP67 level so that this series specializes the application in which the damp, humidity or dust resistance is needed for the external power supply. OWA-90E follows the latest energy efficiency demand, and is compliant with EU ErP and meets Code of Conduct(CoC) Version 5(Except for 12V); the no load power consumption is less than 0.15W.

It is certified with EN 61558-2-16; moreover, the compliance to EN 60335-1 for selected models can greatly simplify the system design such as household appliances. OWA-90E’s adopts the universal input range from 90VAC to 264VAC, and incorporates a built-in PFC function. With the working efficiency up to 91%, OWA-90E’s is cooled by free air convection; the working temperature ranges from -40℃ to +70℃.

Features (OWA-90E) :

  • Universal AC input / Full range
  • Built-in active PFC function
  • High efficiency up to 91%
  • No load power consumption<0.15W
  • Energy efficiency Level Vl
  • Comply with EU ErP
  • Meet CoC Version 5(Except for 12V)
  • Protections: Short circuit / Over current /
  • Over voltage / Over temperature
  • Class Ⅱ power unit, no FG
  • Fanless design, cooling by free air convection

Applications :

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

Additional information

Weight 15.7 kg
Dimensions 17.1 × 6.3 × 3.75 cm
OWA-90E

OWA-90E-12, OWA-90E-15, OWA-90E-20, OWA-90E-24, OWA-90E-30, OWA-90E-36, OWA-90E-42, OWA-90E-48, OWA-90E-54

Specifications

MODEL OWA-90E-12 OWA-90E-15 OWA-90E-20 OWA-90E-24 OWA-90E-30 OWA-90E-36 OWA-90E-42 OWA-90E-48 OWA-90E-54
Output DC VOLTAGE 12V 15V 20V 24V 30V 36V 42V 48V 54V
RATED CURRENT 7.5A 6A 4.5A 3.75A 3A 2.5A 2.15A 1.88A 1.67A
RATED POWER 90W 90W 90W 90W 90W 90W 90.3W 90.24W 90.18W
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% ±3.0% ±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 ±1.5% ±1.0% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% ±0.5%
SET UP TIME 500ms, 80ms at 95% load 115VAC / 230VAC
Input VOLTAGE RANGE 90 ~ 264VAC 127 ~ 370VDC
FREQUENCY RANGE 47 ~ 63Hz
EFFICIENCY (Typ.) 89% 90% 90% 90% 90% 91% 91% 91% 91%
AC CURRENT (Typ.) 0.95A / 115VAC 0.5A / 230VAC
INRUSH CURRENT(Typ.) COLD START 60A(twidth=550 s measured at 50% Ipeak) at 230VAC
LEAKAGE CURRENT <0.25mA / 240VAC

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