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DC DC Power Supply > Enclosed Type > 500W > SD-500           DC DC Power Supply > Enclosed Type > 500W > SD-500 Features : * wide 4:1 & 2:1 DC input range (24V:19~72VDC, 96V:72~144VDC) * DC input active surge current limiting * Protections: Short circuit / Overload / Over voltage / Over temp./ Input polarity (by fuse) * 2,000VAC I/O Isolation * Forced air cooling by built-in DC fan speed control function * Output OK Signal * Built-in remote ON-OFF control * Built-in remote sense function * 3 years warranty Model No. : SD-500 DC Input Voltage Range L: 19 ~ 72VDC H: 72~144VDC DC Adjustment Range 12V: 11~15V, 24V: 23~30V, 48V: 46~60V Over Load Protection 105 ~ 125% rated output power Protection type : Constant current limiting, shut down o/p voltage after about 5 sec., re-power on to recover Over Voltage Protection 16 ~ 19V 30.8 ~ 35.2V 62 ~ 68V 16 ~ 19V 30.8 ~ 35.2V 62 ~ 68V Protection type : Shut down o/p voltage, re-power on to recover Isolation Resistance I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25°C/ 70% RH Working Temperature -20°C to +60°C (refer to output derating curve) Safety Standards IEC62368-1,TUV EN62368-1, EAC TP TC 004 approved EMC Compliance to EN55032 (CISPR32) Class B, EAC TP TC 020 Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A, EAC TP TC 020 MTBF 196.3K hrs min. MIL-HDBK-217F (25°C) Packing 1.15Kg; 12pcs/14.8Kg/0.9CUFT Dimension 215*115*50mm (L*W*H) 500w single output enclosed dc / dc power converter Model No. DC VOLTAGE RATED CURRENT R. & N. Effi. SD-500L-12 12V 40A 150m 86% SD-500L-24 24V 21A 150m 88% SD-500L-48 48V 10.5A 150m 89% SD-500H-12 12V 40A 150m 87% SD-500H-24 24V 21A 150m 89% SD-500H-48 48V 10.5A 150m 90%   Download PDF Here < back >

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