Current Transformer with Split Core TAA121 designed for Busbar 120x80mm / Cable 80mm TECHNICAL DATA break-proof plastic housing with integrated terminal cover self-extinguishing insulation protection frequency current limiting factor thermal short-term current dynamic short-term current storage temperature operating temperature weight UL94-V0 class E IP 20 50..60Hz FS 5 Ith=60In Idyn=2,5×Ith -20..+80°C -5..+50°C 1,30..1,50kg Order Code TAA121800X05 TAA1211K0X05 TAA1211K2X05 TAA1211K5X05 s.