For more information, please visit the product page. date 02/10/2015 page 1 of 4 SERIES: SWI24-SC │ DESCRIPTION: AC-DC POWER SUPPLY FEATURES • • • • • • 24 W power universal input (90~264 Vac) single regulated 12~24 Vdc output short circuit, over current, and over voltage protections UL 60950 & UL 1310 safety approvals level VI efficiency MODEL output voltage output current output power ripple and noise1 (Vdc) max (A) max (W) max (mVp-p) SWI24-12-N-SC 12 2 24 120 VI SWI24-15-N-SC 15 1.6 24 150 VI SWI24-24-N-SC 24 1 24 240 VI Notes: efficiency level 1. At full load, ≥100 Vac input, 20 MHz bandwidth oscilloscope, each output terminated with 10 µF aluminum electrolytic and 0.1 µF ceramic capacitors. PART NUMBER KEY SWI24 - XX - N - SC - CXX Base Number Output Voltage AC Input Type cui.com DC Output Type: Screw Terminals Reserved for Custom Configurations For more information, please visit the product page. CUI Inc │ SERIES: SWI24-SC │ DESCRIPTION: AC-DC POWER SUPPLY date 02/10/2015 │ page 2 of 4 INPUT parameter conditions/description min voltage typ 90 frequency 47 current at full load inrush current at 115 Vac, full load, 25°C, cold start leakage current max units 264 Vac 63 Hz 0.6 A 30 A 0.25 mA max units OUTPUT parameter conditions/description min line regulation typ ±5 load regulation from 20% ~ 80% load start-up time at 110 Vac/50 Hz, 80% load hold-up time at 110 Vac/50 Hz, 80% load % ±10 % 3 10 s ms PROTECTIONS parameter conditions/description short circuit protection output terminal protected min over current protection automatic power decrease, auto recovery over voltage protection output shutdown typ max units 200 % max units SAFETY & COMPLIANCE parameter conditions/description isolation voltage input to output at 10 mA for 2 seconds min isolation resistance input to output at 500 Vdc safety approvals UL/cUL (UL 60950, UL 1310), LPS EMI/EMC FCC Part 15B Class B MTBF as per Telcordia SR-332, Issue 2 at full load, 25°C RoHS 2011/65/EU typ 3,000 Vac 10 MΩ 300,000 hrs ENVIRONMENTAL parameter conditions/description min operating temperature storage temperature typ max units 0 40 °C -25 85 °C operating humidity non-condensing 10 95 % storage humidity non-condensing 10 95 % cui.com For more information, please visit the product page. CUI Inc │ SERIES: SWI24-SC │ DESCRIPTION: AC-DC POWER SUPPLY date 02/10/2015 │ page 3 of 4 MECHANICAL parameter conditions/description dimensions 98 x 49 x 32.5 input plug US 2-pin min typ max units mm MECHANICAL DRAWING units: mm tolerance: ±1 mm MAXIMUM RECOMMENDED CABLE LENGTH TO MAINTAIN ±5% OUTPUT VOLTAGE TOLERANCE MODEL NO. CABLE GAUGE MAX CABLE LENGTH SWI24-12-N-SC 18 AWG 6.5 m SWI24-12-N-SC 20 AWG 4.5 m SWI24-12-N-SC 22 AWG 3.0 m SWI24-12-N-SC 24 AWG 2.0 m SWI24-15-N-SC 18 AWG 8.0 m SWI24-15-N-SC 20 AWG 5.5 m SWI24-15-N-SC 22 AWG 4.0 m SWI24-15-N-SC 24 AWG 2.5 m SWI24-24-N-SC 18 AWG 13.0 m SWI24-24-N-SC 20 AWG 9.0 m SWI24-24-N-SC 22 AWG 6.5 m SWI24-24-N-SC 24 AWG 3.5 m cui.com For more information, please visit the product page. CUI Inc │ SERIES: SWI24-SC │ DESCRIPTION: AC-DC POWER SUPPLY date 02/10/2015 │ page 4 of 4 REVISION HISTORY rev. description date 1.0 initial release 12/04/2014 1.01 added max cable length information 02/10/2015 The revision history provided is for informational purposes only and is believed to be accurate. Headquarters 20050 SW 112th Ave. Tualatin, OR 97062 800.275.4899 Fax 503.612.2383 cui.com [email protected] This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. CUI offers a one (1) year limited warranty. Complete warranty information is listed on our website. CUI reserves the right to make changes to the product at any time without notice. Information provided by CUI is believed to be accurate and reliable. However, no responsibility is assumed by CUI for its use, nor for any infringements of patents or other rights of third parties which may result from its use. CUI products are not authorized or warranted for use as critical components in equipment that requires an extremely high level of reliability. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.