Current Transducer LT 10000-S
IPN = 10000 A
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).
Electrical data
IPN
IP
RM
Primary nominal r.m.s. current
Primary current, measuring range (1 s/mn)
Measuring resistance
10000
0 .. ± 15000
RM min
A
A
Features
RMmax
· Closed loop (compensated) current
transducer using the Hall effect
· Insulated case.
with ± 48 V
@ ± 10000 A max
@ ± 12000 A max
@ ± 10000 A max
@ ± 15000 A max
0
0
0
0
8
1
20
1.5
W
W
W
W
with ± 60 V
Advantages
ISN
KN
VC
IC
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
1
A
· Excellent accuracy
· Very good linearity
1 : 10000
± 48 .. 60
40(@± 60 V)+IS mA
10 1)
1 2)
V
· Low temperature drift
· Optimized response time
· Wide frequency bandwidth
· No insertion losses
· High immunity to external
interference
Vd
kV
kV
Accuracy - Dynamic performance data
· Current overload capability.
XG
Overall accuracy @ IPN , TA = 25°C
Linearity
± 0.3
< 0.1
%
%
Applications
e
L
Typ
Max
± 1.5 mA
± 0.6 ± 0.8 mA
· AC variable speed drives and servo
motor drives
· Static converters for DC motor drives
· Battery supplied applications
· Uninterruptible Power Supplies
(UPS)
IO
IOT
Offset current @ IP = 0, TA = 25°C
Thermal drift of IO
- 25°C .. + 70°C
tr
Response time 3) @ 90 % of IP max
< 1
> 50
DC .. 100
µs
A/µs
kHz
di/dt di/dt accurately followed
f
Frequency bandwidth (- 1 dB)
· Switched Mode Power Supplies
(SMPS)
· Power supplies for welding
applications.
General data
TA
TS
RS
m
Ambient operating temperature
Ambient storage temperature
Secondary coil resistance @ TA = 70°C
- 25 .. + 70
- 40 .. + 85
35
°C
°C
W
Mass
Standards
17
kg
4)
EN 50178
1)
Notes : Between primary and secondary + shield
2)
Between secondary and shield
With a di/dt of 100 A/µs
A list of corresponding tests is available
3)
4)
980708/6
LEM Components
www.lem.com