Meanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power Chargers
Mean Well Direct

Mean Well Direct Ltd, Orion House, Calleva Park, Aldermaston, Berkshire, RG7 8SN.
Tel: +44 (0)118 981 1001 Fax: +44 (0)118 981 2002 Web: www.meanwelldirect.co.uk
Meanwell Direct UK - Authorised distributor of Meanwell Power Supplies, PSU and Power Chargers

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15W~24W AC-DC Single Output Interchangeable Wall Mounted Type AC Adapter
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Standards

We make every effort to ensure the information provided is accurate however we can not be held responsible for errors. Specifications are subject to change without notice; please ensure you conduct testing to ensure the product is suitable for your intended application.

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75W DC-DC Half Brick Regulated Single Output Converter
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PT-4503 - 45W Triple Output Open Frame Power Supply

Home > Products > Open Frame Switching Power Supply > 45W Triple Output Open Frame Power Supply

Standards

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Features

  • Universal AC input
  • Short circuit, over load, over voltage protections
  • Cooling by free air convection
  • 100% full load burn-in test
  • Fixed switching frequency at 65KHz

Specification

Input Voltage 90 ~ 264Vac 127 ~ 370Vdc
Input Frequency 47 ~ 63Hz
Efficiency 72% typically
Input Current 1.2A/115Vac 0.7A/230Vac
Inrush Current 20A/115V 40A/230V; cold start
Leakage Current <1mA/240Vac
Rated Power Total power max. 45.2W (O/P1+O/P2 max. 35W)
Set Up, Rise Time 800ms, 50ms at full load
Hold Time 60ms at full load
Over Load Protection 120 ~ 160% rated output power
Hiccup mode, recovers automatically after fault condition is removed
Over Voltage Protection Hiccup mode, recovers automatically after fault condition is removed
Working Temperature -10°C ~ +60°C (Refer to output load derating curve)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature, Humidity -20°C ~ +85°C, 10 ~ 95% RH
Temperature Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X,Y, Z axes
Withstand Voltage I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC 1min.
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Safety Standards UL60950-1, TUV EN60950-1 Approved
EMC Compliance to EN55022 (CISPR22) Class B; EN61000-3-2,-3
EN61000-4-2,3,4,5,6,11 Light industry level, criteria A
MTBF 220.9Khrs min. MIL-HDBK-217F (25°C)

PT-4503 Specifications

Part Number Voltage (max/rated)Current (amps)Power (watts)R&N (mV)Efficiency (%)
PT-4503 3.3V 4A 45W 50mV 72%
5V 4A 50mV
12V 1A 100mV
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Meanwell Direct is an authorised UK distributor of Meanwell Power Supplies, PSU and Power Chargers one of the largest switching power supply manufacturers in the world.Meanwell Direct specialise in Meanwell power supplies and can offer a broad range of power supplies for a range of applications including medical, communications and control panel power supplies.Meanwell Direct can also provide cusatomised power supplies; designed to meet your specifications and requirements.

With our highly experienced professionals, Meanwell Direct offer a first class friendly service from point of contact through to completion of purchase and after sales service.