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LV25-P

LEM
Part Number LV25-P
Manufacturer LEM
Description Voltage Transducer
Published Mar 30, 2005
Detailed Description Voltage Transducer LV 25-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation betwe...
Datasheet PDF File LV25-P PDF File

LV25-P
LV25-P

Overview
Voltage Transducer LV 25-P For the electronic measurement of currents: DC, AC, pulsed.
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, with galvanic separation between the primary circuit and the secondary circuit.
VIPPNN == 10 10 mA .
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500 V Electrical data Features IPN Primary nominal rms current IRPMM Primary current, measuring range Measuring resistance with ± 12 V @ ± 10 mA max @ ± 14 mA max with ± 15 V @ ± 10 mA max @ ± 14 mA max KUISNCN Secondary nominal rms current Conversion ratio Supply voltage (± 5 %) IC Current consumption 10 mA 0 .
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± 14 mA RR M min M max 30 190 Ω 30 100 Ω 100 350 Ω 100 190 Ω 25 mA 2500 : 1000 ± 12 .
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15 V 10 (@ ± 15 V) + IS mA Accuracy - Dynamic performance data X G ε L IO IOT tr IS Overall accuracy @ IPN, TA = 25 °C @ ± 12 .
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15 V ± 0.
9 @ ± 15 V (± 5 %) ± 0.
8 Linearity error < 0d.
C2l Typ Max Offset current @ IP = 0, TA = 25 °C ± 0.
15 STeteRmpMpreersaptuorneUs Cveatrimiateio1n) toof9I0O % of 0 °C + 25 °C IPN .
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+ + 25 70 °C °C ± 0.
06 ± 0.
25 ± 0.
10 ± 0.
35 40 % % %dCp mA mA mA µs General data UC TTAS RmRPS Ambient operating temperature Ambient storage temperature Resistance Resistance of of primary winding @ secondary winding @ TTAA = = 70 70 °C °C Mass Standards 0 .
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+ 70 °C - 25 .
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+ 85 °C 250 Ω 110 Ω 22 g EN 50178: 1997 UL 508: 2010 Note: 1) R1 = 25 kΩ (L/R constant, produced by the resistance and inductance of the primary circuit).
●● Closed loop (compensated) current transducer using the Hall effect ●● Insulating plastic case recognized according to UL 94-V0.
Principle of use ●● For voltage measurements, a current proportional to the measured voltage must be passed through an external resistor R1 which is selected by the user and installed in series with the primary circuit of the transducer.
Advantages ●● Excellent accuracy ●● Very good linearity ●● ...


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