CT25-T

Current Transducer CT 5 .. 25-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 = 5 .. 25 A 0632 Electrical data Primary nominal current I PN (A r.m.s.) 5 10 25 Primary current, measuring range I P (A) 7.5 15 37.5 Conversion ratio K N (A/V) 5 A/5 V 10 A/ 5 V 25 A/5 V CT 5-T CT 10-T CT 25-T Type Features Closed loop (compensated) current transducer Insulated plastic case recognized according to UL 94-V0 Patent pending. V Ω nF s V mA VO U T RL CL tC VC IC Analog output voltage Load resistance Capacitance loading Output short-circuit duration 1) Supply voltage (± 5 %) Current consumption 5 > 500 ≤5 Advanced features f = 500 kHz X G = ± 0.1 % (- 25°C .. + 70°C). ∞ ± 15 30 + VOUT / RL 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 VO f tr Overall accuracy @ I PN Offset voltage @ I P = 0 - 25°C .. + 70°C TA = 25°C - 25°C .. + 70°C ± 0.1 Max ± 0.4 ± 0.6 DC .. 500 <1 % mV mV kHz µs Frequency bandwidth (- 3 dB) @ 10 % of I PN Response time Applications AC variable speed drives and servo General data TA TS m Ambient operating temperature Ambient storage temperature Mass Standards - 25 .. + 70 °C - 40 .. + 85 °...