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PDF LB100-S Data sheet ( Hoja de datos )
| Número de pieza | LB100-S | |
| Descripción | Current Transducer LB 100-S/SP3 | |
| Fabricantes | LEM | |
| Logotipo |  |
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Current Transducer LB 100-S/SP3
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).
IPN = 100 A
Electrical data
IPN Primary nominal r.m.s. current
IP Primary current, measuring range
R M Measuring resistance
with ± 15 V
@ ± 100 A max
@ ± 200 A max
ISN Secondary nominal r.m.s. current
K N Conversion ratio
VC Supply voltage (± 5 %)
IC Current consumption
Vd R.m.s. voltage for AC isolation test, 50 Hz, 1 mn
Accuracy - Dynamic performance data
X Accuracy @ IPN, TA = 25°C
eL Linearity
IO
IOT
tr
di/dt
f
Offset current @ IP = 0, TA = 25°C
Thermal drift of IO
+ 10°C .. + 50°C
Response time 2) @ 90 % of IPN
di/dt accurately followed
Frequency bandwidth (- 1 dB)
Zero crossing distortion
General data
TA Ambient operating temperature
TS Ambient storage temperature
R S Secondary coil resistance @ TA = 50°C
m Mass
Standards 3)
100
0 .. ± 200
RM min
RM max
0 85
0 30
A
A
W
W
100
1 : 1000
± 15
20 + IS
5 1)
mA
V
mA
kV
± 0.5
< 0.1
%
%
Typ Max
± 0.4
± 0.35 ± 0.4
mA
mA
<1
> 50
DC .. 150
negligeable
µs
A/µs
kHz
+ 10 .. + 50
- 25 .. + 85
25
180
EN 50178
°C
°C
W
g
Features
· Closed loop (compensated) current
transducer using the Hall effect
· Insulated plastic case recognized
according to UL 94-V0.
Special features
· VC = ± 15 (± 5 %) V
· Better zero crossing performance
· TA = + 10°C .. + 50°C
· Potted.
Advantages
· 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.
Applications
· 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
· HVDC transmisions.
Notes : 1) Between primary and secondary.
2) With a di/dt of 100 A/µs
3) A list of corresponding tests is available.
990723/1
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet LB100-S.PDF ] | |
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