OUTDOOR CURRENT TRANSFORMERS - TA..PE.. SERIES Technical data Highest voltage for equipment 0,72 kV Power-frequency withstand voltage 3 kV Primary current Ipn 0 to 4000 A Secondary current Isn 5 or 1 A Frequency 50 or 60 Hz Rated output 1 to 100 VA Accuracy class 0.5 - 1 - 3 Security factor 5 - 10 - 15 - 20 - 25 - 30 Continuous thermal current 1.2 Ipn Short-time thermal current Ith 80 Ipn.1s Dynamic current Idyn 2.5 Ith Insulation class E Ambient temperature - 25°C to + 40°C Standards IEC 60044 - IEC 61869 - NF C42502 VDE 0414BS 7626