LA 100-P LEM USA Inc, LA 100-P Datasheet
LA 100-P
Manufacturer Part Number
LA 100-P
Description
SENSOR CURRENT 100A TH
Manufacturer
LEM USA Inc
Series
LAr
Datasheet
1.LA_100-P.pdf
(3 pages)
Specifications of LA 100-P
Current - Sensing
100A
Accuracy
±0.7%
Sensitivity
-
Current - Supply
-
Sensor Type
Closed Loop Hall Effect
Voltage - Supply
-12 V ~ 15 V
Output
-
Frequency
200kHz
Polarization
Bidirectional
Operating Temperature
-40°C ~ 85°C
Package / Case
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
398-1011
Current Transducer LA 100-P
For the electronic measurement of currents: DC, AC, pulsed...,
with galvanic isolation between the primary circuit (high power) and
the secondary circuit (electronic circuit).
I
I
R
I
K
V
I
X
ε
I
I
I
t
t
di/dt
BW
T
T
R
m
Notes:
090615/10
PN
PM
SN
C
O
OM
OT
ra
r
A
S
C
L
M
N
S
Electrical data
Accuracy - Dynamic performance data
General data
1)
2)
3)
Primary nominal current rms
Primary current, measuring range
Measuring resistance @
Secondary nominal current rms
Conversion ratio
Supply voltage (± 5 %)
Current consumption
Accuracy @ I
Linearity error
Offset current @ I
Magnetic offset current
Temperature variation of I
Reaction time to 10 % of I
Response time
di/dt accurately followed
Frequency bandwidth (- 1 dB)
Ambient operating temperature
Ambient storage temperature
Secondary coil resistance
Mass
Standards
Result of the coercive field of the magnetic circuit
With a di/dt of 100 A/µs
A list of corresponding tests is available.
with ± 12 V
with ± 15 V
3)
PN
2)
, T
to 90 % of I
P
LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice.
A
= 0, T
= 25°C
@ ± 100 A
@ ± 120 A
@ ± 100 A
@ ± 150 A
1)
after an overload of 3 x I
A
@ I
O
PN
= 25°C
@ ± 12 .. 15 V (± 5 %)
step
P
PN
= 0 and specified R
step
@ ± 15 V (± 5 %)
- 25°C .. + 85°C
- 40°C .. - 25°C
max
max
max
max
@ T
@ T
A
A
16019
= 70°C
= 85°C
T
R
0
0
0
0
A
M min
= 70°C
PN
M
,
R
110
50
22
33
M max
100
0 .. ± 150
50
1 : 2000
± 12 .. 15
10
± 0.45
± 0.70
< 0.15
Typ
± 0.05 ± 0.30
± 0.10 ± 0.50
< 500
< 1
> 200
DC .. 200
- 40 .. + 85
- 40 .. + 90
120
128
18
EN 50178: 1997
(@ ± 15 V) + I
T
R
0
0
20
20
A
M min
Max
± 0.10
± 0.15
= 85°C
R
102
42
14
25
M max
S
A/µs
kHz
mA
mA
mA
mA
mA
mA
°C
°C
ns
µs
%
%
%
Ω
Ω
Ω
Ω
Ω
Ω
V
A
A
g
I
Features
●
●
●
Advantages
●
●
●
●
●
●
●
●
Applications
●
●
●
●
●
●
Application domain
●
PN
Closed loop (compensated)
current transducer using the Hall
effect
Printed circuit board mounting
Insulated plastic case recognized
according to UL 94-V0.
Excellent accuracy
Very good linearity
Low temperature drift
Optimized response time
Wide frequency bandwidth
No insertion losses
High immunity to external
interference
Current overload capability.
AC variable speed drives and
servo motor drives
Static converters for DC motor
drives
Battery supplied applications
Uninterruptible Power Supplies
(UPS)
Switched Mode Power Supplies
(SMPS)
Power supplies for welding
applications.
Industrial.
= 100 A
www.lem.com
Page 1/3
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LA 100-P Summary of contents
Page 1
... Current Transducer LA 100-P For the electronic measurement of currents: DC, AC, pulsed..., with galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit). Electrical data I Primary nominal current rms PN I Primary current, measuring range PM R Measuring resistance @ M with ± ± ...
Page 2
... Current Transducer LA 100-P Isolation characteristics V Rms voltage for AC isolation test, 50 Hz, 1 min d Impulse withstand voltage 1.2/50 µ dCp Creepage distance dCI Clearance distance CTI Comparative Tracking Index (group IIIa) Applications examples According to EN 50178 and IEC 61010-1 standards and following conditions: ● ...
Page 3
... Dimensions LA 100-P (in mm 0.0394 inch) Front view Top view Mechanical characteristics ● General tolerance ● Primary through-hole ● Fastening & Connection of secondary 3 pins ● Recommended PCB hole 090615/10 LEM reserves the right to carry out modifications on its transducers, in order to improve them, without prior notice. ...