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LA55-P

LEM
Part Number LA55-P
Manufacturer LEM
Description Current Transducer
Published Jun 8, 2006
Detailed Description 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, p...
Datasheet PDF File LA55-P PDF File

LA55-P
LA55-P

Overview
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 min RM max RM min RM max 10 10 50 50 100 50 160 90 60 95 60 1) 60 1) 135 155 135 2) 135 2) A A 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 for AC isolation test, 50 Hz, 1 mn 50 mA 1 : 1000 ± 12 .
.
15 V 10 (@ ± 15 V) + IS mA 2.
5 kV Advantages •Excellent a...


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