Current Transducer
Current Transducer LT 1000-SI
For the electronic measurement of currents : DC, AC, pulsed..., with a galvanic isolation ...
Description
Current Transducer LT 1000-SI
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
=
1000 A
Electrical data
IPN IP RM Primary nominal r.m.s. current Primary current, measuring range Measuring resistance with ± 15 V ISN KN VC IC Vd @ ± 1000 A max @ ± 1500 A max 1000 0 .. ± 1500 RM min RM max 0 0 25 5 A A Ω Ω mA V mA kV
Features
Closed loop (compensated) current
transducer using the Hall effect
Insulated plastic case recognized
according to UL 94-V0.
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
200 1 : 5000 ± 15 25 + IS 6
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.
Accuracy - Dynamic performance data
XG
ε
L
Overall accuracy @ IPN , TA = 25°C Linearity error Offset current @ IP = 0, TA = 25°C Thermal drift of IO Response time 1) @ 90 % of IPN di/dt accurately followed Frequency bandwidth (- 1 dB)
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± 0.3 < 0.1 Typ Max ± 0.4 ± 0.3
% % mA mA µs A/µs kHz
IO IOT tr di/dt f
0°C .. + 70°C
± 0.2
Applications
AC variable speed drives and servo
motor drives
<1 > 50 DC .. 100
General data
TA TS RS m Ambient operating temperature Ambient stora...
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