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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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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PM-20 Series - 20W Single Output Encapsulated Medical Switching Power Supply

Home > Products > Medical Power Supply > 20W Single Output Encapsulated Medical Switching Power Supply

Standards

TUVMedicalMEDICALCBCSUUSCEPM-20 Series - 20W Single Output Encapsulated Medical Power Supplies

Features

  • Universal AC input/full range
  • Ultra low profile
  • No load power consumption <0.75W
  • Short circuit, OLP & OVP
  • UL60601-1, IEC60601-1 & TUV EN60601-1 medical safety approved
  • Cooling by free air convection
  • Fixed switching frequency at 90KHz

Applications

  • Non-patient connect medical
  • General electronics
  • IT equipment
  • Industrial

Description

The PM series has been developed to extend our medical product line to include 5 to 20W applications. Featuring a low leakage current of 200uA at 264VAC this unit can be equiped into non-patient contact medical equipment and still comply with class B as per EMI regulations. With energy saving and the environment in mind the no load power consumption is lower than 0.75W so that it complies with the requirements for "green mode" power supplies. Standard functions include short circuit, over load and over voltage protections. Suitable for use in general medical or for industrial usage that require low leakage current, general electronic applications and low profile IT equipment these on-board type PSU's can be applied on the main control PCB of the final systems.

Specification

Input Voltage 85 ~ 264VAC 120 ~ 370VDC
Input Frequency 47 ~ 440Hz
AC Current 0.6A/115VAC 0.4A/230VAC
Inrush Current 30A/115VAC 65A/230VAC typically, cold start
Leakage Current <200uA / 240VAC
Setup, Rise Time 500ms, 20ms/230VAC 500ms, 20ms/115VAC at full load
Hold Up Time 50ms/230VAC 16ms/115VAC typically at full load
Over Load Protection Above 105% rated output power
Hiccup mode, recovers automatically after fault condition is removed
Over Voltage Protection Shut off o/p voltage, clamping by zener diode
Working Temperature -20°C to +60°C (Refer to output load derating curve)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature, Humidity -40°C to +85°C, 10 to 95% RH
Temp Coefficient ±0.03%/°C (0 ~ 50°C)
Vibration 10 ~ 500Hz, 2G 10min./1cycle, Period for 60min.each along X, Y, Z axes
Satety Standards UL60601-1,TUV EN60601-1, IEC60601-1 Approved
Withstand Voltage I/P-O/P:4KVAC I/P-FG:1.5KVAC O/P-FG:1.5KVAC
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC/25°C/70% RH
EMC Compliance to EN55011(CISPR11), EN55022 (CISPR22) Class B, EN61000-3-2,-3
EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, EN60601-1-2, EN61204-3 Medical level, criteria A.
MTBF 487.8Khrs min. MIL-HDBK-217F (25°C)
Dimensions 94 x 56 x 22.7mm

PM-20 Series Specifications

Part Number Voltage (max/rated)Current (amps)Power (watts)R&N (mV)Efficiency (%)
PM-20-3-3 3.3V 4.5A 15W 80mV 71%
PM-20-5 5V 4.4A 22W 80mV 75%
PM-20-12 12V 2A 22W 150mV 81%
PM-20-15 15V 1.4A 21W 150mV 83%
PM-20-24 24V 1A 22.08W 240mV 84%
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© 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.