LF310-S Datasheet, PDF (3/7 Pages) LEM – Bipolar and insulated current measurement up to 500 A

LF 310-S
Insulation coordination
Parameter
Rms voltage for AC insulation test, 50 Hz, 1 min
Impulse withstand voltage 1.2/50 µs
Insulation resistance
Comparative tracking index
Application example
Application example
Case material
Clearance and creepage
Symbol
U_d
Û_W
R_IS
CTI
-
Unit
Value
Comment
kV
3.8
kV
10
MΩ
1000
measured at 3.8 kV AC
600
300 V
CAT III, PD2
Reinforced insulation, non
uniform field according to
EN 50178, IEC 61010
1000 V
CAT III, PD2
Basic insulation, non
uniform field according to
EN 50178, IEC 61010
-
V0 according
to UL 94
See dimensions drawing on page 7
Environmental and mechanical characteristics
Parameter
Symbol
Ambient operating temperature
T_A
Ambient storage temperature
T_S
Mass
m
Unit
°C
°C
g
Min Typ Max
−40
85
−50
90
107
Comment
27October2015/Version 5
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice
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