Product lineup
LA12 series
The LA12 series are single power supply operated magnetic proportion system current sensor
i. Rated value and conditions (standard)
Single Power Supply Operating type
(Magnetic proportion system)
LA12
10V21
20V21
30V21
40V21
50V21
Rated Current(IcL1)
±10A
±20A
±30A
±40A
±50A
Primary Side windings
6Turn
3Turn
2Turn
2Turn
2Turn
Power Supply Voltage
+12±5%V
Power Supply Voltage
±2.000±0.060V(at IcL1RL=10k
)
Remaining Voltage
±2.500±0.060V(at 0ARL=10k
)
Hysteresis
60mV
Vh temperature characteristics
±0.15%/
Voff temperature charateristics
±4mV/
Pulse response
20µsec max.(di/dt=100AT/µs)
Linearity
±2%max
*1 ambient temperature 25
Insulation withsand voltage
AC2000V/1min (Between wire and termmiinal)
Insulation Resistance
500M
/DC500V (Between wire and termmiinal)
Operating temperature range
-10 to +75
Storage temperature range
-15 to +80
ii. Shape and dimension
Note) NC: no connection, GND: ground, Vcc: power supply voltage, Vout: sensor output, Icl input: measuring current(+), Icl output: measuring current(-);
Please refer to the
pdf file
for detailed information about dimensions and electrical ratings.
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