AC1200 ? 200 amp current transformer low cost 50/60hz current transformers applications ? sensing overload current ground fault detection metering analog to digital circuits electrical specifications @ 20c ambient notes: 1) unless requested, the terminating resistor and the one-turn primary are not supplied 2) pin 3: normally for mechanical support only but will be used on center tapped designs i - turn primary 5w 100 ohms 2 1 20v 200a 200ma r l 3 0.1 1 10 100 sec rms exciting voltage in volts 0.01 0.1 1 10 100 sec rms exciting current in ma typical excitation curve (ac1150~AC1200) 1 10 100 1000 output voltage in volts 10 100 1000 input current in amps output volts vs input current for various ohmic loads 50 100 200 500 1k 2k 5k 10k infinit 10 100 1000 10000 load resistance rl in ohms 0 500 1000 1500 2000 2500 percent ratio error in % %re vs rl at rated primary current (AC1200) dimensions 20.60 51mm talema india w/y AC1200 ?23.80 2 3 1 55.60 55.60 ? 1.016 12.70 45.72 3.95 s n o i t a c i f i c e p s l a c i r t c e l e t n e r r u c y r a m i r p. x a m a 0 0 5 , . m o n a 0 0 2 o i t a r s n r u tl a n i m o n 1 : 0 0 0 1 m h o 0 0 1 r o f a 0 0 2 t a o i t a r p m a r e p t l o vd a o l a / v 0 0 1 . 0 d a o l m h o 0 0 1 r o f a 0 2 t a o i t a r p m a r e p t l o va / v 1 9 9 0 . 0 c 0 2 t a e c n a t s i s e r c ds m h o 1 1 ) t o p - i h ( e g a t l o v g n i d n a t s h t i w c i r t c e l e i ds m r v k 4 s n o i t a c i f i c e p s l a c i n a h c e m s n o i t a c i f i c e p s l a t n e m n o r i v n e e s a ce t a n o b r a c y l o pe r u t a r e p m e t e g a r o t sc 0 3 1 + o t 5 5 - t n a l u s p a c n ey x o p ee c n a t s i s e r n o i t a l u s n i. n i m s m h o g e m 0 0 1 y t i l i b i m m a l fo v - 4 9 l u o t s m r o f n o c s l a n i m r e tm m 0 . 1 ? s n i p g n i k r a m a m e l a t ) y / w ( e d o c e t a d n i p t r a t s t a t o d , 0 0 2 1 c a t h g i e w e t a m i x o r p p as m a r g 0 5 1 e c n a r e l o tm m 2 . 0 ? competitive pricing due to high volume production ? manufactured in an iso-9001:2000, ts-16949:2002 and iso-14001:2004 certified talema facility ? fully rohs compliant germany: int.+49 89 - 841 00-0 ireland: int.+35 374 - 954 8666 czech rep: int.+420 377 - 338 351 india: int.+91 427 - 244 1325 http://www.talema-nuvotem.com (06-06)ct?s\AC1200
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