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63 47 hz fin i n p u t f r e q u e n c y 0 1 . 7 0. 3 1 2 0 . 8 0 . 5 1 - 0 . 0 4 0 . 0 4 v i n = 9 0 t o 2 6 0 v a c io =f ul l lo ad , vi n= 11 5v ac vi n= 23 0v ac w v a a a a a output power range e f f i c i e n c y li ne r eg ul at io n lo ad r eg ul at io n ov er v ol ta ge p ro te ct io n ti me of tr an si en t re sp on se h o l d - u p t i m e s a f e t y g r o u n d l e a k a g e c u r r e n t t e m p e r a t u r e c o e f f i c i e n t % % s % % % ma m s se e ra ti ng ch ar t 48 54 58 63 3 0. 1 0. 09 5 0. 5 l o w l i n e i n r u s h c u r r e n t 5 i i l i r h e f f r e g - i reg - o o v p o c p t t r t h o l d ts vp -p i l k i i h i r l tc po vo io 120 88 80 70 132 150 110 112 high lin e in rush cur rent output voltage range output current range input current (low line) input current (high line) io =f ul l lo ad , vi n= 23 0v ac io =f ul l lo ad , 25 c ,c oo l st ar t, vi n= 11 5v ac io =f ul l lo ad , 25 c ,c oo l st ar t, vi n= 23 0v ac io =f ul l lo ad , vi n= 11 0v ac io =f ul l lo ad ov er c ur re nt p ro te ct io n i o = f u l l l o a d t o h a l f l o a d , v i n = 1 0 0 v a c s t a r t u p t i m e io =f ul l lo ad , vi n= 10 0v ac r i p p l e & n o i s e ( p e a k t o p e a k ) fu ll l oa d, v in =9 0v ac 1 % io =f ul l lo ad , vi n= 24 0v ac se e ra ti ng ch ar t m s 16 4 %/ c io =f ul l lo ad , vi n= 23 0v ac al l ou tp ut pf p o w e r f a c t o r c o r r e c t i o n i o = f u l l l o a d , v i n = 9 0 ~ 2 6 0 v a c 0.95 0.97 1.0 mbu120 series 12 0w o pe n f ra me sw itc hin g p ow er su pp lie s f or me dic al eq uip me nt. the mbu120 series of compact, open frame constructed, ac/dc switching mode power supplies provide 120 w atts of continuous output power .they are suited for use in hospital instrument and many other applications. all models meet fcc p ar t-18 class b and cispr -11 en55011 class b emission limits and are designed to comply with nd nd ul/c-ul(ul 60601-1 :2 edition ) ,tuv/t -mark(en 60601-1 :2 edition ) and new ce requirements. all units are 100% burned in and tested. electrical char acteristics: f ea tur es: description: t y p . p a r a m e t e r t est conditions m i n . m a x . u n i t s a f e t y a p p r o v a l s i n p u t v o l t a g e r a n g e 240 100 v ac s y m . v in 260 90 v ac o p e r a t e v o l t a g e r a n g e w id e o p e ra ti n g v o lt a g e 9 0 t o 2 6 0 v a c ,4 7 t o 6 3 h z in te rn a l e m i fi lt e r s in g le o u tp u t in p u t c o n n e c to r m a te s w it h m o le x h o u s in g 0 9 -5 0 -3 0 5 1 a n d m o le x 2 4 7 8 s e ri e s c ri m p te rm in a l o u tp u t c o n n e c to r m a te s w it h s c re w t e rm in a l (t e rm in a l b lo c k )( 1 6 -2 2 a w g ) o r m o le x h o u s in g 0 9 -5 0 -3 1 2 1 a n d m o le x 2 4 7 8 s e ri e s c ri m p t e rm in a l in p u t s u rg e c u rr e n t, o v e r v o lt a g e a n d o v e r loa d p ro te c ti o n o u tp u t v o lt a g e p ro te c ti o n (c ro w b a r d e s ig n ) a c ti v e po w e r fac to r c o rr e c ti o n s iz e : 3 "x 5 "x 1 .4 2 c la s s i 3 y e a r w a rr a n ty saf ety a ppr o vals : e n 6 0 6 0 1 - 1 i e c 6 0 6 0 1 - 1 en vir onmental : toper o p e r a t i n g t e m p e r a t u r e tstg s t o r a g e t e m p e r a t u r e 0 70 85 50 -40 s y m . p a r a m e t e r m i n . t y p . m a x . u n i t t e s t condi tions c c hr h o stora ge hu midit y 75 % % o p e r a t i n g h u m i d i t y pd 0 9 5 0 derat e lin early from 100% load at 5 0 c t o 50% load at 7 0 c hrs mtbf o p e r a t i n g t e m p e r a t u r e a t 2 5 c , c a l c u l a t e d p e r m i l - h d b k - 2 1 7 f 0.1m
saf ety specifica tions: p a r a m e t e r t e s t conditions m i n . t y p . m a x . u n i t d i e l e c t r i c w i t h s t a n d i n g v o l t a g e f o r p r i m a r y t o s e c o n d a r y primary to secondary vdc primary to ground t e s t v o l t a g e = 5 0 0 v d c 50 m vin= 220 vac vin= 110 vac b class s y m . vps vpg ri s c i s p r fcc power factor corrention o u t p u t p o w e r r a n g e vdc b class d i e l e c t r i c w i t h s t a n d i n g v o l t a g e f o r p r i m a r y t o g r o u n d o u t p u t v o l t a g e r a n g e 5656 2 8 28 mbu120 series 12 0w o pe n f ra me sw itc hin g p ow er su pp lie s f or me dic al eq uip me nt. output v olta ge and cur r ent ra ting char t (sing le output) : mec hanical specifications : m o d e l num b e r o u t p u t v o lt a g e o u t p u t cur r e n t t o t a l re g u la t i o n m a x i m u m o u t p u t p o w e r mb u 1 2 0 - 10 2 5 ~6 vd c 20 .0 0~ 16 .6 6 a 7 % 1 00 w mb u1 2 0 - 10 3 6~ 9 vd c 18 .3 3~ 12 .2 2 a 7 % 1 10 w mb u1 2 0 - 10 4 9~ 1 1 vd c 13 .3 3~ 10 .9 0 a 5 % 1 20 w mb u1 2 0 - 10 5 11 ~ 13 vd c 1 0. 90 ~ 9 .2 3 a 5 % 1 20 w mb u1 2 0 - 10 6 13 ~ 16 vd c 9. 2 3~ 7. 50 a 5 % 1 20 w mb u1 2 0 - 10 7 16 ~ 21 vd c 7. 5 0~ 5. 71 a 3 % 1 20 w mb u1 2 0 - 10 8 21 ~ 27 vd c 5. 7 1~ 4. 44 a 3 % 1 20 w mb u1 2 0 - 10 9 27 ~ 33 vd c 4. 4 4~ 3. 63 a 2 % 1 20 w mb u1 2 0 - 1 10 33 ~ 40 vd c 3. 6 3~ 3. 00 a 2 % 1 20 w n o t e : 1 . d i m e n s i o n s a r e s h o w n i n i n c h e s o r m m . 2 . w e i g h t : 3 6 5 g s a p p r o x . 3 . i n p u t c o n n e c t o r m a t e s w i t h m o l e x h o u s i n g 0 9 - 5 0 - 3 0 5 1 a n d m o l e x 2 4 7 8 s e r i e s c r i m p t e r m i n a l . 4 . o u t p u t c o n n e c t o r m a t e s w i t h s c r e w t e r m i n a l ( t e r m i n a l b l o c k ) ( 1 6 - 2 2 a w g ) o r m o l e x h o u s i n g 0 9 - 5 0 - 3 1 2 1 a n d m o l e x 2 4 7 8 s e r i e s c r i m p t e r m i n a l p i n c h a r t m b u 1 2 0 - 1 x x - 1 2 p i n o u t o u t o u t o u t o u t o u t r t n r t n r t n r t n r t n r t n 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 p i n m o d e l m b u 1 2 0 - 1 x x - 6 p i n o u t o u t o u t r t n r t n r t n 1 2 3 4 5 6 p i n m o d e l ( o p t i o n a l )

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