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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SD-50C Series - 50W 48V Input Single Output DC-DC Converter

Home > Products > 50W 48V Input Single Output DC-DC Converter

Features

  • 2:1 wide input range
  • Short circuit, over load, over voltage protections
  • 1500VDC I/O isolation
  • Built in EMI filter, low ripple noise
  • 100% full load burn-in test
  • Fixed switching frequency at 83KHz
  • Low cost, high reliability

Standards

CE
Product Image - SD-50C Series - 50W 48V Input Single Output DC-DC Converter

Specification

Input Voltage 36 ~ 72Vdc
Input Current 5V:7A/12V 12V:3A/24V 24V:15A/48V
Set Up, Rise Time 2.5s, 50ms at full load
Over Load Protection 105% ~ 150% rated output power
Fold back current limiting, recovers automatically after fault condition is removed
Over Voltage Protection Hiccup mode, recovers automatically after fault is removed
Working Temperature -10°C ~ +60°C (refer to output load derating curve)
Working Humidity 20 ~ 90% RH non-condensing
Storage Temperature, Humidity -20°C ~+85°C, 10 ~ 95% RH
Temperature Coefficient ±0.03% /°C (0 ~ 50°C)
Vibration 10 ~ 500Hz, 2G 10min./1 cycle, 60 min. each along X, Y, Z axes
Withstand Voltage I/P-O/P:1.5KVAC, 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 Design refers to LVD
EMC Compliance to EN55022 (CISPR22) Class B
EN61000-4-2,3,4,6,8; ENV50204, EN55024, Heavy industry level, Criteria A
MTBF 368.5K hrs min. MIL-HDBK-217F (25°C)

Items

SD-50C Series Output Data

Part No O/P Voltage Rated Current Current Range Rated Pwr R&N Volt. Adj. Tol. Line Reg. Load Reg. Eff. OVP
SD-50C-5 5V 10A 0 ~ 10A 50W 100mV 4.5 ~ 5.5VDC ±2.0% ±0.5% ±0.5% 76% 5.75 ~ 6.75V/10% load
SD-50C-12 12V 4.2A 0 ~ 4.2A 50.4W 120mV 11 ~ 16VDC ±1.0% ±0.3% ±0.3% 78% 16.8 ~ 20V/10% load
SD-50C-24 24V 2.1A 0 ~ 2.1A 50.4W 150mV 23 ~ 30VDC ±1.0% ±0.2% ±0.2% 83% 31.5 ~ 37.5V/10% load
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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.