Mean Well Dc-Dc Converter, 24V, 21A - SD-500H-24

<p><b>Features:</b></p> <p>DC input active surge current limiting</p> <p>Wide 4:1~2:1 DC input range (24V:19~72VDC, 96V:72~144VDC)</p> <p>Protections:Short circuit / Overload / Over voltage / Over temperature / Input polarity (by fuse) </p> <p>2000VAC I/O Isolation</p> <p>Forced air cooling by built-in DC fan with fan speed control function</p> <p>Output OK Signal</p> <p>Built-in remote ON-OFF control</p> <p>Built-in remote sense function</p> <p>3 years warranty</p> <p></p> <p><b>General Specification:</b></p> <p>AC input voltage range: SD-500L:12,24,48: 19~72VDC ;SD-500H:12,24,48: 72~144VDC</p> <p>AC inrush current (Typ.): SD-500L:12,24,48: 60A~48VDC ;SD-500H:12,24,48: 60A~96VDC</p> <p>DC adjustment range: 12V: 11~15V ,24V: 23~30V ,48V: 46~60V</p> <p>Over voltage protection: 12V: 16~19V ,24V: 30.8~35.2V ,48V: 62~68V, Protection type : Shut down o/p voltage, re-power on to recover</p> <p>Overload protection: 105~125% rated output power , Protection type: Constant current limiting , shut down o/p voltage after about 5esc. re-power on to recover</p> <p>Over temperature protection: Shut down o/p voltage, recovers automatically after temperature goes down</p> <p>Withstand voltage:I/P-O/P: 2KVAC ,I/P-F/G: 2KVAC ,O/P-F/G: 0.5KVAC</p> <p>Working temperature: -20~ +60ºC (Refer to "Derating Curve")</p> <p>Safety standards:IEC60950-1 CB approved by TUV, EAC TP TC 004 approved</p> <p>EMC standards: Compliance to EN55032 (CISPR32) Class B, Compliance to EN61000-4-2,3,4,6,8, light industry level, criteria A ,EAC TP TC 020</p> <p>Isolation resistance:I/P-O/P,I/P-F/G,O/P-F/G: 100M Ohms/500VDC/25ºC/70% RH</p> <p>Dimension (LxWxH) (mm):215x 115x 50</p>

<b>Features</b><br>4:1 &2:1 wide input range<br>2000VAC I/O isolation<br>Forced air cooling by built-in DC fan with fan speed control function<br>Protections: Short circuit / Over load / Over voltage<br>Output OK signal<br>Built-in remote sense function<br>Built-in remote ON/OFF control<br>DC input active surge current limiting<br>3 years warranty

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