twm180 series 180w medical grade ac/dc power supplies trumpowe r tumbler technologies + trumpower 3350 scott blvd., building 13 ? santa clara, california 95054, usa ? 408-988-6616 ? sales@trumpower.com ? www.trumpower.com electrical specifications input voltage ........................ 90~264 vac input frequency ................... 47~63 hz input current ........................ 3a (rms) max. @ 115 vac, 1.5a (rms) max. @ 230 vac inrush current ..................... 50a max. @ 115 vac, 100a max. @ 230 vac at cold start +25c earth leakage current ........ 100 a max. @ 264 vac power factor ....................... >0.95 @115 vac, >0.9 @230 vac output power ratings ......... see table output voltage regulation .. 3% ripple and noise* ............... 240mv standards & compliances emc standards ................... en 60601-1-2, en 55011 class b, ............................................. fcc part 18 class b safety standards ................. iec/en/ul 60601-1 3rd edition, ............................................. ansi/aami es 60601-1: 2005, ............................................. can/csa c22.2 no. 60601-1:08 agency approvals ................ csa, cus, tuv, ce, cb, fcc other compliance ............... rohs features ? 90~264 vac universal input ? 180w in 3" x 5" footprint ? 0.9 to 0.95 power factor ? body floating (bf) rated, moop type ? iec/en//ul 60601-1 3rd edition approvals * r&n are measured at 20 mhz bandwidth with a 10f electrolytic capacitor and with a 0.1f ceramic capacitor in parallel. general specifications efficiency .................................. >87% at full load, 115 vac switching frequency ............... 45~75khz hold-up time ........................... >20 ms at 115 vac, 180w load operating temperature ........... 0c to +60c derating ................................... derate linearly 2.5%/c from ............................................. +41c to +60c @ convection ............................................. and +51c to +60c @15 cfm storage temperature ............... -40c to +85c operating humidity .................. 5% to 95% non-condensing short-circuit protection ........... auto-recovery overload protection ................. set at 110% to 150% of the maximum rating, auto-recovery overvoltage protection ............ shutdown and latch off, ac ............................................. recycle withstand voltage ....................4,000 vac from input to output, ............................................. 1,500 vac from input to ground, ............................................. 500 vac from output to ground mtbf ........................................ 123k hours at full load and 25c ambient temperature calculated per mil-hdbk-217f . o n t c u d o r p e g a t l o v t u p t u o d a o l m u m i x a m n o i t a l u g e r t u p t u o . x a m n o i t c e v n o c @ m f c 5 1 @ 2 1 - 0 8 1 m w t v 2 1a 0 1a 5 1% 3 w 0 8 1 5 1 - 0 8 1 m w t v 5 1a 8a 2 1% 3 w 0 8 1 9 1 - 0 8 1 m w t v 9 1a 2 3 . 6a 8 4 . 9% 2 w 0 8 1 4 2 - 0 8 1 m w t v 4 2a 5a 5 . 7% 2 w 0 8 1 8 2 - 0 8 1 m w t v 8 2a 9 2 . 4a 3 4 . 6% 2 w 0 8 1 8 4 - 0 8 1 m w t v 8 4a 5 . 2a 5 7 . 3% 2 w 0 8 1 models list
notes: 1. dimensions in mm 2. tolerance: 0.5mm tumbler technologies + trumpower 3350 scott blvd., building 13 ? santa clara, california 95054, usa ? 408-988-6616 ? sales@trumpower.com ? www.trumpower.com twm180 series 180w medical grade ac/dc power supplies #twm180_2014-02-20 input & output connectors cn1: input connector jst b3p-vh-b (3.96mm pitch) or equivalent; mates with jst vhr-3n or equivalent. cn2: output connector jst b6p-vh-b (3.96mm pitch) or equivalent; mates with jst vhr-6n or equivalent. # n i p n o i t c n u f 1l a r t u e n c a 2e n i l c a # n i p n o i t c n u f 3 , 2 , 1n t r 6 , 5 , 4o v + mechanical specifications
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