Overview: Current Transducer LTC 1000-SF
For the electronic measurement of currents: DC, AC, pulsed..., with galvanic separation between the primary circuit and the secondary circuit. IP N = 1000 A Electrical data IP N Primary nominal RMS current IP M Primary current, measuring range @ ±24 V ÎP max Primary withstand peak current (maximum) RM Measuring resistance with ±15 V @ ±1000 A max @ ±1200 A max with ±24 V @ ±1000 A max @ ±2000 A max IS N Secondary nominal RMS current NP/NS Turns ratio UC Supply voltage (±5 %) IC Current consumption Accuracy - Dynamic performance data 1000 A 0 ... ±2400 1) A 10/10 kA/ms RM min 0 R dCl M max
15 dCp
Ω 0 7 Ω 0 50 Ω 0 7 Ω 200 mA 1 : 5000 ±15 ... 24 V < 32 (@ ±24 V) + IS mA εtot Total error @ IP N, TA = 25 °C < ±0.4 % @ IP N, TA = −40 °C ... +85 °C < ±1 % εL Linearity error < 0.1 % Max IO Offset current @ IP = 0, TA = 25 °C ±0.5 mA IO T Temperature variation of IO −40 °C ... +85 °C ±1.0 mA tD 90 Delay time to 90 % of the final output value for IP N step 2) < 1 µs BW Frequency bandwidth (−1 dB) DC ... 100 kHz General data TA Ambient operating temperature TA st Ambient storage temperature RS Resistance of secondary winding @ TA = 85 °C m Mass Standards −40 ... +85 °C −45 ...
