LA55-P Datasheet - LEM

LA55-P Current Transducer

w w w . D a t a S h e e t 4 U . c o m Current Transducer LA 55-P For the electronic measurement of currents : DC, AC, pulsed, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). IPN = 50 A Electrical data IPN IP RM Primary nominal r.m.s. current Primary current, measuring range Measuring resistance @ with ± 12 V with ± 15 V ISN KN VC IC Vd @ ± 50 A max @ ± 70 A max @ ± 50 A max @ ± 70 A max 50 0 .. ± 70 TA = 70°C TA = 85°C RM mi.

LA55-P Features

* Closed loop (compensated) current transducer using the Hall effect Ω Ω Ω Ω

* Printed circuit board mounting

* Insulated plastic case recognized according to UL 94-V0. Secondary nominal r.m.s. current Conversion ratio Supply voltage (± 5 %) Current consumption R.m.s. voltage

LA55-P_LEM.pdf