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

Product Search


Advanced Search

Featured Product

15W~24W AC-DC Single Output Interchangeable Wall Mounted Type AC Adapter
15W~24W AC-DC Single Output Interchangeable Wall Mounted Type AC Adapter GE24 Series are 15~24W AC-DC wall-mounted green adapters that comply with Energy Star Level V and...

Request Information

Clipbook

You haven't added any products to your clip book yet.

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.

New Products

75W DC-DC Half Brick Regulated Single Output Converter

75W DC-DC Half Brick Regulated Single Output Converter The MHB75 Series is a 75W DC-DC half brick converter with regulated single output and dimensions of...
All New Products

In Development

3000W DC/AC Inverter with Solar Charger

TN-3000 Series is a high performance true sine wave DC/AC power inverter that uses high frequency...
All Products in Development

PD-2503 - 25W Dual Output Open Frame Power Supply

Home > Products > Open Frame Switching Power Supply > 25W Dual Output Open Frame Power Supply

Standards

CBTUVCSUUSCE25W Dual Output Open Frame Power Supply

Features

  • Universal AC input range
  • Low leakage current <0.5mA
  • Short circuit, over voltage, overload & over temperature protection
  • 100% full burn-in test
  • Fixed switching frequency at 100KHZ
  • Cooling by free air convection

Description

PD-2503 is a dual output open frame switching power supplies designed with short circuit, over load, over voltage and over temperature protections. PD-2503 offers +5V & +3.3V outputs and is a highly reliable open frame power supply with low leakage current and free air convection cooling.

Specification

Input Voltage 85 ~ 264Vac; 120~370Vdc
Input Frequency 47 ~ 63Hz
Input Current 0.65A/115Vac 0.4A/230Vac
Inrush Current 40A, cold start
Leakage Current <0.5mA/240Vac
Setup, Rise Time 250mS, 50mS/230Vac 250mS, 30mS/115Vac at full load
Hold Time 50mS/230Vac 16mS/115Vac at full load
Over Load Protection >105% rated output power
Hiccup mode, recovers automatically once fault condition removed
Over Voltage Protection Shuts down output voltage, re-power on to recover
Over Temperature Protection Tj 135°C typically (U1) Detect on main control IC
Shut down output voltage, auto recovery once temperature goes down
Working Temperature -10°C to +70°C, refer to derating curve
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature, Humidity -20°C to +85°C, 10 ~ 95% RH
Temperature Coefficient ±0.03%/°C (0 ~ 50°C) on primary output
Vibration 10 ~ 500Hz, 2G 10min./1 cycle, Period for 60 mon. each along X, Y, Z axes
Safety Standard UL60950-1, TUV EN60950-1 Approved
Withstand Voltage I/P-0/P :3KV, I/P-FG:1.5KV, O/P-FG:0.2KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100MOhms/500VDC
EMC Standards EN55022 (CISPR22) Class B, EN61000-3-2,3
EN61000-4-2,3,4,5, Light industry level, Criteria A
MTBF 518.9Khrs min. MIL-HDBK-217F (25°C)

PD-2503 Specifications

Part Number Voltage (max/rated)Current (amps)Power (watts)R&N (mV)Efficiency (%)
3.3V 3A 25W 50mV
PD-2503 5V 3A 25W 50mV 72%
Download PDF document   (511 KB)

 

© Copyright 2012  Mean Well Direct - Meanwell Power Supplies

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.