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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ADD-55B - 55.12W Dual Output PSU with Battery Charger

Standards

CBCECSUUSTUV

General Specifications

Input Voltage 88 ~ 264Vac 124 ~ 370Vdc
Input Frequency 47 ~ 63Hz
Input Current 1.6A/115Vac, 1.0A/230Vac
Inrush Current 20A/115V, 40A/230V, cold start
Leakage Current <1mA/240Vac
Set Up, Rise Time 800ms, 50ms/230Vac 1600ms, 50ms/115Vac at full load
Hold Time Typically 80ms/230Vac 16ms/115Vac at full load
Over Load Protection 105% ~ 150% rated output power
Hiccup mode, recovers automatically after fault condition is removed
Over Voltage Protection Hiccup mode, recovers automatically after fault condition is removed
DC Alarm Signal (Optional) AC fail CN1 PIN2
Battery low under charge voltage 82.5% ±2% CN1 PIN1
Normal 0.8V max. Abnormal 5V ±0.5V
Working Temperature -10°C to +60°C (refer to the 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 1st output
Vibration 10~500Hz, 2G 10min./1 cycle, 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
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;
EN61000-4-2,3,4,5,6,8,11; ENV50204, EN55024, Light Industry Level, Criteria A
MTBF 241.3K hrs min. MIL-HDBK-217F (25°C)

ADD-55B Specifications

Part Number Voltage (max/rated)Current (amps)Power (watts)R&N (mV)Efficiency (%)
ADD-55B 28V 1.3A 55.12W 150mV 74%
5V 3A 150mV
26.5V 0.16A

ADD-55B Output Data

DC VoltageRated CurrentCurrent RangeRated PowerR&NVolt ADJTol.Line Reg.Load Reg.Eff.OVP
27.6V1.3A0 ~ 2A55.12W150mV24 ~ 29V±1.0%±1.0%±1.0%74%28.98 ~ 37.26V
5V3A0 ~ 4A150mV±3.0%±0.5%±0.5%
26.5V0.16A

 

© 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.