LA100-P LEM, LA100-P Datasheet
LA100-P
Manufacturer Part Number
LA100-P
Description
Current Transducer LA 100-P
Manufacturer
LEM
Datasheet
1.LA100-P.pdf
(2 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LA100-P
Manufacturer:
LEM
Quantity:
20 000
Company:
Part Number:
LA100-P/SP11
Manufacturer:
LEM
Quantity:
134
Company:
Part Number:
LA100-P/SP2
Manufacturer:
LEM
Quantity:
726
Company:
Part Number:
LA100-P/SP4
Manufacturer:
LEM
Quantity:
334
Current Transducer LA 100-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).
I
I
R
I
K
V
I
V
X
I
I
I
t
t
di/dt
f
T
T
R
m
Notes :
LEM Components
PN
P
SN
C
OT
O
OM
ra
r
C
A
S
d
M
N
L
S
Electrical data
Accuracy - Dynamic performance data
General data
Primary nominal r.m.s. current
Primary current, measuring range
Measuring resistance @
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
Accuracy @ I
Linearity
Offset current @ I
Residual current
Thermal drift of I
Reaction time @ 10 % of I
Response time
di/dt accurately followed
Frequency bandwidth (- 1 dB)
Ambient operating temperature
Ambient storage temperature
Secondary coil resistance @
Mass
Standards
1)
2)
3)
The 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
1)
O
@ 90 % of I
P
A
@ I
= 0, T
= 25°C
P
= 0, after an overload of 3 x I
A
= 25°C
P max
@ ± 100 A
@ ± 120 A
@ ± 100 A
@ ± 150 A
P max
@ ± 12 .. 15 V (± 5 %)
@ ± 15 V (± 5 %)
- 25°C .. + 85°C
- 40°C .. - 25°C
max
max
max
max
T
T
A
A
= 70°C
= 85°C
R
T
M min
A
0
0
0
0
= 70°C
PN
R
110
M max
50
22
33
± 0.05 ± 0.25
± 0.10 ± 0.50
100
0 .. ± 150
50
1 : 2000
± 12 .. 15
10
2.5
± 0.45
± 0.70
< 0.15
< 500
< 1
> 200
DC .. 200
- 40 .. + 85
- 50 .. + 95
120
128
18
EN 50178
Typ
(@ ± 15 V) +
R
20
20
M min
T
0
0
A
± 0.10
± 0.15
Max
= 85°C
R
102
42
14
25
M max
I
S
A/µs
kHz
mA
mA
mA
mA
mA
mA
kV
n s
µs
°C
°C
%
%
%
A
A
V
g
I
Features
Advantages
Applications
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.
=
100 A
w w w .lem.com
980717/6
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LA100-P Summary of contents
Page 1
... Current overload capability. % Applications variable speed drives and servo mA motor drives mA Static converters for DC motor drives n s Battery supplied applications µs Uninterruptible Power Supplies A/µs (UPS) kHz Switched Mode Power Supplies (SMPS) Power supplies for welding applications. °C °C g 980717 .lem.com ...
Page 2
... Front view Mechanical characteristics General tolerance Primary through-hole Fastening & connection of secondary Recommended PCB hole LEM reserves the right to carry out modifications on its transducers, in order to improve them, without previous notice. Secondary terminals swiss Terminal + : supply voltage + made Terminal - : supply voltage - ...