RS ISOLSEC - Model J..FM Series - Wound Primary Current Transformers

Highest voltage for equipment 0.72 kV. Power-frequency withstand voltage 3 kV. Primary current Ipn 1 to 600 A. Secondary current Isn 5 or 1 A. Frequency 50 or 60 Hz. Rated output 1 to 60 VA. Accuracy class 0.5 - 1 - 3. Security factor 5 to 30. Continuous thermal current 1.2 Ipn. Short-time thermal current Ith 60 Ipn -1s. Dynamic current Idyn 2.5 Ith. Insulation class E. Casing Thermoplastics UL 94 V0. Ambient temperature From - 5°C to + 40°C. Standards IEC- IEEE - CSA - AS - BS - UNE.