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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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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DR-75-48 - 76.8W 48V 1.6A Din Rail Power Supply

Product Image - DR-75-48 - 76.8W 48V 1.6A Din Rail Power Supply

Standards

CUL CB TUV CE

General Specifications

Input Voltage 85~264Vac: 120~370Vdc
Input Frequency 47 ~ 63Hz
Input Current 1.6A/115V 0.96A/230V
Inrush Current 20A/115Vac, 40A/230Vac, Cold start
Leakage Current <1mA/230Vac
Set Up, Rise Time 1000ms, 60ms/230Vac 1800ms, 60ms/115Vac at full load
Hold Time 60ms/230Vac 12ms/115Vac at full load
Over Load Protection 105%~150% rated output power
Constant current limiting, recovers automatically after fault condition is removed
Over Voltage Protection Hiccup mode, recovers automatically after fault condition is removed
Over Temperature Protection 85°C ±5°C (TSW1) Detect on heat sink of power transistor
Shut down o/p voltage, recovers automatically after temperature goes down
Working Temperature -10°C to +60°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)
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
Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
Safety Standards UL508, TUV EN60950-1 Approved
EMC Compliance to EN55011,EN55022 (CISPR22) Class B; EN61000-3-2,-3;
EN61000-4-2,3,4,5,6,8,11, ENV50204, EN55024;EN61000-6-2 (EN50082-2) Heavy industry level, criteria A
MTBF 123.1K hrs min. MIL-HDBK-217F (25°C)

DR-75-48 Output Data

Voltage Rated Current Current Range Rated Pwr R&N Volt. Adj. Tol. Line Reg. Load Reg. Eff. OVP
48V 1.6A 0 ~ 1.6A 76.8W 240mV 48 ~ 53V ±1.0% ±0.5% ±1.0% 81% 58 ~ 65V
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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.