Heating cable DTCE-300 with 30 m PTC thermistor / output 300 W/m at 400V Ready-to-install heating cable, UV-resistant two-wire heating cable with shielding, prefabricated and ready for connection. Heating cable in accordance with IEC 60800. Voltage: 400 V, nominal limit temperature: 80 C, specific heating output: 300 W/m, resistance tolerance: +10% / -5%, minimum installation temperature: 5°C, smallest bending radius: 5 x dA, protection class: IP X7