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LTC1000-SF

LEM
Part Number LTC1000-SF
Manufacturer LEM
Description Current Transducer
Published Jun 4, 2007
Detailed Description Current Transducer LTC 1000-SF For the electronic measurement of currents : DC, AC, pulsed..., with a galvanic isolation...
Datasheet PDF File LTC1000-SF PDF File

LTC1000-SF
LTC1000-SF

Overview
Current Transducer LTC 1000-SF 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 ÎP RM Primary nominal r.
m.
s.
current Primary current, measuring range @ 24 V Max overload not measurable Measuring resistance with ± 15 V with ± 24 V ISN KN VC IC Vd www.
DataSheet4U.
com 1000 A 0 .
.
± 2400 1) A 10 / 10 kA/ms RM min RM max 0 0 0 0 15 7 50 7 Ω Ω Ω Ω mA V mA kV kV kV Features • Closed loop (compensated) current transducer using the Hall effect @ ± 1000 A max @ ± 1200 A max @ ± 1000 A max @ ± 2000 A max • Insulated plastic case recognized according to UL 94-V0 • Transducer delivered with feet • Railway equipment.
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 R.
m.
s.
voltage for partial discharge extinction Ve 200 1 : 5000 ± 15 .
.
24 < 30 (@±24V) +IS 13.
4 2) 1.
5 3) > 2.
8 4) 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 Overall accuracy @ IPN , TA = 25°C @ IPN , TA = - 40°C .
.
+ 85°C Linearity Offset current @ IP = 0, TA = 25°C Thermal drift of IO Response time 5) @ 90 % of IPN di/dt accurately followed Frequency bandwidth (- 1 dB) < ± 0.
4 <±1 < 0.
1 Max ± 0.
5 ±1 <1 > 100 DC .
.
100 % % % mA mA µs A/µs kHz ε L Applications • AC variable speed drives and servo motor drives IO IOT tr di/dt f - 40°C .
.
+ 85°C • Static converters for DC motor drives • Battery supplied applications • Uninterruptible Power Supplies (UPS) General data TA TS RS m Ambient operating temperature Ambient storage temperature Secondary coil resistance @ TA = 85°C Mass Standards 1) 2) 3) 4) 5) • Switched Mode Power Supp...


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