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switching frequency v i n o m , i o n o m khz characteristics conditions min. typ. max. unit isolation resistance ambient temperature i n p u t - o u t p u t , @ 5 0 0 v d c o p e r a t i n g a t v i n o m m ? 100 -40 o c + 71 o a l l s p e c i f i c a t i o n s t y p i c a l a t n o m i n a l l i n e , f u l l l o a d , 2 5 c u n l e s s o t h e r w i s e n o t i c e d s p e c i f i c a t i o n derating (see derating curve) o % / c 2.5 o v i n o m , f r o m + 6 1 t o + 7 1 c storage temperature n o n o p e r a t i o n a l + 85 o c -40 95 r elative humidity v i n o m , i o n o m v i n o m , i o m i n o b e l l c o r e i s s u e 6 @ 4 0 c , g b % rh 20 t emperature coefficient mtbf altitude during operation o % / c m 0.03 24v hours hours + 12 vdc + 24 vdc 88 ~ 264 v a c 10 a 5 a 90% 91% 120 w a tts 120 w a tts dre120-12x dre120-24x 88% 89% 88 ~ 264 v a c fea tures ' high efficiency 91% ' buil t -in a ctive pfc ' 150% peak l o ad cap ability ' sel v components design ' p arallel function (swit ch select able) ' 3 years w arranty a c - dc din rail mount able power suppl y industrial control equipment s e l e c t i o n c h a r t model list model no . input v ol t a ge output w a tt a ge output v ol t a ge output current eff . (typ.) single output models eff . (min.) dre120 series d r e 1 2 0 - 2 4 x wa t t a g e 1 2 : 1 2 v o u t 2 4 : 2 4 v o u t isolation voltage i n p u t - o u t p u t v a c / vdc i n p u t - f g 1,500 / 2,121 v a c / vdc 3,000 / 4,242 100 12v 5,000 465,000 480,000 en 60950-1 500 / 710 o u t p u t - f g v a c / vdc f ree air convection cooling p ollution degree 2 characteristics conditions min. typ. max. unit io nom r ated input voltage v a c a c in dc in input voltage range t a min ... t a max, io nom 264 v a c 88 375 120 vdc 240 100 vi : 115 / 230 v a c, io nom input current 1.2 / 0.6 a dimension screw terminal type l124.5 x w40 x d123.6 l143.5 x w40 x d123.6 mm general vi : 88 v a c, io nom r ated input current a 1.8 input specifica tions a : s c r e w t e r m i n a l t y p e b : d e t ac h a b l e c o n n e c t o r t y p e detachable connector type mm e l m i n r p r i a y www .chinfa.com sales@chinfa.com 2016.03.11 p1 i n d . c o n t . e q . u l 5 0 8 h r c l a s s i , d i v 2 h r u l 6 0 9 5 0 - 1 e n 6 0 9 5 0 - 1 a e n 6 1 5 5 8 - 1 e n 6 1 5 5 8 - 2 - 1 6
vi nom, io max % minimum load vi nom % output voltage accuracy (adjusted before shipment) 0 line regulation % load regulation io nom, vi min ...vi max vi nom, 0.8 io nom v oltage trim range + 1 characteristics conditions min. unit typ. max. p ower back immunity vi nom, io nom capacitor load vi nom, io nom 1 11.4 22.5 vdc vdc 12v 24v 14.5 28.5 dc l ow indicator threshold after start up (r ed led) dc on indicator threshold at start up (green led) vi nom, io nom vi nom, io nom vdc vdc vdc vdc 10 11.2 17.6 19.4 10 11.2 17.6 19.4 inrush current leakage current a vi : 115 / 230 v a c , io nom input- output 0.25 3.5 o a l l s p e c i f i c a t i o n s t y p i c a l a t n o m i n a l l i n e , f u l l l o a d , 2 5 c u n l e s s o t h e r w i s e n o t i c e d s p e c i f i c a t i o n characteristics conditions min. typ. max. unit 24 / 48 dre120 series p ower dissipation vi : 230 v a c, io nom w w 1 3 . 5 1 2 input-fg ma ma 0 hold up time 30 12v 24v 18 35 7,000 12v 12v 24v 24v p ower factor (active) vi : 230v a c, io nom 0.96 vdc vdc vi nom p eak power w 180 -0 f p arallel operation unit 0.i io min~0.9 io max 3 % 1 % vi nom, io min ...io nom single mode parallel mode 5 input specifica tions t urn on time vi nom, io nom with 7000 f cap ? vi nom, io nom ms 1,500 ms ms 1,000 rise time vi nom, io nom with 7000 f cap ? 150 ms vi nom, io nom fall time ms vi nom, io nom 150 500 ms ripple & noise mv 100 vi nom, io nom, b w = 20mhz t ransient recovery time ms vi nom, 1~0.5 io nom 3 vi nom r ated continuous loading output specifica tions line frequency vi nom, io nom 63 hz 47 12v 24v www .chinfa.com sales@chinfa.com 2016.03.11 p2 vi nom, io nom 12v 24v 5 a @ 24vdc / 4.2 a @ 28.5 vdc 10 a @ 12vdc / 8.2 a @ 14.5 vdc efficiency vi nom, io nom, p o / pi up to 91%, see model list and typ efficiency curve c h a r a c t e r i s t i c s c o n d i t i o n s m i n . t y p . m a x . u n i t r a t e d o v e r l o a d p r o t e c t i o n 1 6 0 % v i n o m ( s e e t y p c u r r e n t l i m i t e d c u r v e ) p o w e r r d y ( f o r 2 4 v m o d e l o n l y ) t h r e s h o l d v o l t a g e o f c o n t a c t c l o s e d ( a t s t a r t u p ) 1 7 . 6 1 9 . 4 v d c e l e c t r i c a l i s o l a t i o n 5 0 0 v d c c o n t a c t r a t i n g a t 6 0 v d c 0 . 3 a o v e r v o l t a g e p r o t e c t i o n v i n o m , 0 . 8 i o n o m ( s h u t - d o w n p r o t e c t ) 1 5 1 6 . 5 v 12v 3 0 3 3 v 24v c o n t r o l a n d p r o t e c t i o n i n t e r n a l s u r g e v o l t a g e p r o t e c t i o n v a r i s t o r i e c 6 1 0 0 0 - 4 - 5 o u t p u t s h o r t c i r c u i t h i c c u p m o d e o v e r t e m p e r a t u r e d e t e c t o n h e a t s i n k , s h u t d o w n o / p v o l t a g e , r e c o v e r s a u t o m a t i c a l l y a f t e r t e m p e r a t u r e g o e s d o w n . o c 9 0 1 0 0 d e g r e e o f p r o t e c t i o n i p 2 0 t 3 . 1 5 a / 2 5 0 v a c i n t e r n a l i n p u t f u s e
u l / c u l t u v u l 5 0 8 l i s t e d u l 6 0 9 5 0 - 1 r e c o g n i z e d e n 6 0 9 5 0 - 1 , e n 6 1 5 5 8 - 1 , e n 6 1 5 5 8 - 2 - 1 6 ( m e e t e n 6 0 2 0 4 - 1 ) c e e n 6 1 0 0 0 - 6 - 3 , e n 5 5 0 2 2 c l a s s b , e n 6 1 0 0 0 - 3 - 2 c l a s s d , e n 6 1 0 0 0 - 3 - 3 e n 6 1 0 0 0 - 6 - 2 , e n 5 5 0 2 4 , e n 6 1 0 0 0 - 4 - 2 l e v e l 4 , e n 6 1 0 0 0 - 4 - 3 l e v e l 3 e n 6 1 0 0 0 - 4 - 4 l e v e l 4 , e n 6 1 0 0 0 - 4 - 5 l - n l e v e l 3 , l / n - f g l e v e l 4 e n 6 1 0 0 0 - 4 - 6 l e v e l 3 , e n 6 1 0 0 0 - 4 - 8 l e v e l 4 , e n 6 1 0 0 0 - 4 - 1 1 e n v 5 0 2 0 4 l e v e l 2 , e n 6 1 2 0 4 - 3 v i b r a t i o n r e s i s t a n c e s h o c k r e s i s t a n c e m e e t i e c 6 0 0 6 8 - 2 - 6 ( m o u n t i n g o n r a i l : r a n d o m w a v e , 1 0 - 5 0 0 h z , 2 g , e a c h a l o n g x , y, z a x e s 1 0 m i n / c y c l e , 6 0 m i n ) m e e t i e c 6 0 0 6 8 - 2 - 2 7 ( h a l f s i n e w a v e , 4 g , 2 2 m s , 3 a x e s , 6 f a c e s , 3 t i m e s f o r e a c h f a c e ) a p p r o v a l s a n d s t a n d a r d s p h y s i c a l c h a r a c t e r i s t i c s 1 2 4 . 5 x 4 0 x 1 2 3 . 6 m m ( 4 . 9 x 1 . 5 8 x 4 . 8 7 i n c h e s ) s c r e w t e r m i n a l t y p e c a s e s i z e m e t a l c a s e m a t e r i a l p a c k i n g 0 . 6 5 k g ; 2 4 / 1 6 . 5 k g / 2 . 0 1 c u f t 6 1 0 g w e i g h t m e c h a n i s m & p i n c o n f i g u r a t i o n m m [ i n c h ] 1 1 6 . 6 [ 4 . 5 9 ] 7 . 5 0 [ 0 . 3 ] p i n a s s i g n m e n t v + 1 2 3 , 4 5 , 6 o u t i n o t h e r l n d c l o v o u t a d j . 7 8 9 d c o n v - r d y a n o r m a l o p e n r e l a y c o n t a c t f o r d c o n l e v e l c o n t r o l ( n e v e r c o n n e c t e x c e p t 2 4 v m o d e l ) p o s i t i v e o u t p u t t e r m i n a l n e g a t i v e o u t p u t t e r m i n a l g r o u n d t h i s t e r m i n a l t o m i n i m i z e h i g h - f r e q u e n c y e m i s s i o n s i n p u t t e r m i n a l s ( n e u t r a l c o n d u c t o r , n o p o l a r i t y a t d c i n p u t ) i n p u t t e r m i n a l s ( p h a s e c o n d u c t o r , n o p o l a r i t y a t d c i n p u t ) o p e r a t i o n i n d i c a t o r l e d d c l o w v o l t a g e i n d i c a t o r l e d t r i m m e r - p o t e n t i o m e t e r f o r v o u t a d j u s t m e n t p i n n o . d e s i g n a t i o n d e s c r i p t i o n dre120 series s / p s i n g l e / p a r a l l e l s e l e c t s w i t c h s p e c i f i c a t i o n o a l l s p e c i f i c a t i o n s t y p i c a l a t n o m i n a l l i n e , f u l l l o a d , 2 5 c u n l e s s o t h e r w i s e n o t i c e d 4 0 [ 1 . 5 8 ] 6 1 4 0 [ 1 . 5 8 ] 6 1 7 9 1 2 4 . 5 0 [ 4 . 9 ] 1 2 4 . 5 0 [ 4 . 9 ] 1 4 3 . 5 0 [ 5 . 6 5 ] general tolerance 0.00[0.00] - 30.00[1.18] 30.00[1.18] - 120.00[4.72] 0.30[0.01] 0.50[0.02] - - + + r d y d c l o d c o n v o u t a d j . s p n l d r e 1 2 0 - - + + r d y d c l o d c o n s p v o u t a d j . d r e 1 2 0 n l 7 9 c o n s t r u c t i o n e a s y s n a p - o n m o u n t i n g o n t o t h e d i n - r a i l ( t s 3 5 / 7 . 5 o r t s 3 5 / 1 5 ) , u n i t s i t s s a f e i y a n d f i r m l y o n t h e r a i l . i n s t a l l a t i o n v entilation / cooling normal convection all sides 25mm free space for cooling recommended connector size range screw terminal: 2 a wg24-10 (0.2~4mm ) flexible / solid cable, -input connector can withstand torque at maximum 9 pound-inches. - output connector can withstand torque at maximum 6 pound-inches. 8 m/m stripping at cable end recommends detachable connector: 2 a wg24-12 (0.2~2.5mm ) flexible / solid cable, -input connector can withstand torque at maximum 4.5 pound-inches. - output connector can withstand torque at maximum 7 pound-inches. 4~5 m/m stripping at cable end recommends o use copper conductors only , 60 / 75 c d e t a c h a b l e c o n n e c t o r t y p e 1 4 3 . 5 x 4 0 x 1 2 3 . 6 m m ( 5 . 6 5 x 1 . 5 8 x 4 . 8 7 i n c h e s ) www .chinfa.com sales@chinfa.com 2016.03.11 p3 i s a 1 2 . 1 2 . 0 1 ( c l a s s i , d i v i s i o n 2 , g r o u p s a , b , c a n d d )
t y p . c u r r e n t l i m i t e d c u r v e c i r c u i t s c h e m a t i c d e r a t i n g c u r v e t y p . e f f i c i e n c y c u r v e p o w e r o u t [ % ] 1 0 1 0 0 2 5 e f f i c i e n c y [ % ] 7 5 5 0 8 0 8 5 9 0 2 3 0 v a c 1 1 5 v a c d r e 1 2 0 - 2 4 x 7 5 9 5 7 0 dre120 series d r e 1 2 0 o u t p u t v o l t a g e [ % ] 5 0 1 0 0 v t ' b l o c k d i a g r a m f o r d r e 1 2 0 s e r i e s v o - v o + l n f u s e p w m c o n t r o l l e r s w i t c h i n g d e v i c e f i l t e r i n r u s h c u r r e n t l i m i t e r & r e c t i f i e r r e c t i f i e r c u r r e n t d e t e c t i o n o p t o - i s o l a t i o n r e f e r e n c e & e r r o r a m p . y v o u t a d j . d c o n ( g r e e n l e d ) r d y 1 ) ( r e l a y c o n t a c t ) a c t i v e p f c c i r c u i t o p t o - i s o l a t i o n d c l o w ( r e d l e d ) e r r o r a m p & o v p o u t p u t l e v e l d e t e c t i o n s i n g l e / p a r a l l e l s e l e c t n o t e : 1 ) f o r 2 4 v m o d e l o n l y www .chinfa.com sales@chinfa.com 2016.03.11 p4 o t e m p e r a t u r e [ c ] 0 1 0 0 7 1 - 4 0 p o w e r o u t [ % ] 7 5 6 1 s a f e o p e r a t i n g a r e a i n p u t v o l t a g e [ v a c ] 0 1 0 0 2 6 4 8 8 p o w e r o u t [ % ] 7 6 1 0 0 s a f e o p e r a t i n g a r e a o t a = 6 0 c 1 0 0 1 2 0 1 3 0 1 4 0 1 5 0 1 6 0 1 1 0 o u t p u t c u r r e n t [ % ] hiccup mode

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