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

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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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ESP-120-54 - 108W 54V 2A Single Output Desktop Power Supply

Home > Products > ESP-120 Series 108W Desktop Power Supply > 108W 54V 2A Single Output Desktop Power Supply

Product Image - ESP-120-54 - 108W 54V 2A Single Output Desktop Power Supply

Standards

CCSAUS CE

General Specifications

Input voltage range 88 ~ 132VAC /176 ~ 264VAC Selected by switch 249 ~ 370VDC
Input frequency 47 ~ 63Hz
AC current 3A / 115V 1.5A/230V
Inrush current Cold start 40A
Leakage current <3.5mA / 240VAC
Rated Power 108W
Line regulation ±0.5%
Setup, rise time 200ms, 100ms at full load
Hold time 36ms at full load
Overload protection 105% ~135% rated output power
Protection type:Fold back current limiting, recovers automatically after fault condition is removed
Over voltage protection Protection type:Constant voltage limiting, recovers automatically after fault condition is removed
Over temperature protection RTH5≧80°C Detect on heatsink of Q1, Q2 power transistor
Protection type:Shut down o/p voltage, recovers automatically after temperature goes down
Working temperature -10°C ~ +60°C (refer to output load derating curve)
Working humidity 20 ~ 90% RH non-condensing
Storage temp., humidity -20 ~ +85°C 10 ~ 95% RH
Vibration 10 ~ 500Hz, 2G 10 min./1 cycle, 60 min.each along X, Y, Z axes
MTBF 250.9K hrs min. MIL-HDBK-217F (25°C)
Safety standards CSA60950-1 (UL3101-1, IEC1010-1, EN61010-1) Approved
Withstand voltage I/P-O/P : 3 KV I/P-FG : 1.5KVAC O/P-FG : 0.5 KV 1 min.
Isolation resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
EMI conduction & radiation Compliance to EN55022 (CISPR22) Class B
Harmonic current Compliance to EN61000-3-2,-3
EMS immunity Compliance to EN61000-4-2,3,4; ENV50204, Light industry level, Criteria A

Output Data

DC voltage Rated current Current range R & N (max) Voltage adj. range Voltage tolerance Load reg. Effiency (typ) OVP
54V 2A 0 ~ 2A 400mVp-p 48 ~ 56V ±1.0% ±0.5% 84% 62.1~72.9V
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© Copyright 2009  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.