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CT10-T

LEM
Part Number CT10-T
Manufacturer LEM
Description Current Transducers CT 10-T
Published Mar 24, 2005
Detailed Description Current Transducer CT 10-T For very accurate measurements of currents : DC, AC, pulsed..., with a galvanic isolation bet...
Datasheet PDF File CT10-T PDF File

CT10-T
CT10-T


Overview
Current Transducer CT 10-T For very accurate measurements of currents : DC, AC, pulsed.
.
.
, with a galvanic isolation between the primary circuit (high power) and the secondary circuit (electronic circuit).
IPN = 10 A Preliminary Electrical data IP N IP VO U T KN RL CL tC VC IC Vd Primary nominal r.
m.
s.
current Primary current, measuring range Analog output voltage Conversion ratio Load resistance Capacitance loading Output short-circuit duration 1) Supply voltage (± 5 %) Current consumption R.
m.
s.
voltage for AC isolation test, 50 Hz, 1 mn 10 0 .
.
± 15 5 10 A / 5 V > 500 ≤5 A A V Ω nF s V mA kV Features •Closed loop (compensated) current transducer •Insulated plastic case recognized according to UL 94-V0 ∞ •Patent pending.
± 15 90 + VOUT / RL 6 Advanced features •f = 500 kHz •X G = ± 0.
1 % (- 25°C .
.
+ 70°C).
Accuracy - Dynamic performance data XG VO f Overall accuracy @ I PN Offset voltage @ I P = 0 - 25°C .
.
+ 70°C TA = 25°C - 25°C .
.
+ 70°C ± 0.
1 Typ Max ± 0.
4 ± 0.
6 % mV mV kHz Advantages •Excellent accuracy •Very good linearity •Low temperature drift •Optimized response time •Wide frequency bandwidth •No insertion losses •High immunity to external interference Frequency bandwidth (- 3 dB) @ 10 % of I PN DC .
.
500 General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards 2) - 25 .
.
+ 70 - 40 .
.
+ 85 670 EN 50178 °C °C g •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.
Notes : 1) 2) If the short-circuit has a duration more than 1 s, the primary current of the supply voltage must be interrupted for a short time to restore the transducer to proper working order.
The internal protection is done by PTC resistors A list of corresponding tests is available 980814/4 LEM Components w w ...


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