Heating cable DTCE-20 with 30 m PTC thermistor / output 30 W/m at 230V Ready-to-install heating cables with a connecting cable UV-resistant two-wire heating cable with shielding, prefabricated and ready for connection. Heating cable in accordance with IEC 60800. Voltage: 230 V, nominal limit temperature: 80 C, specific heating output: 20 W/m, resistance tolerance: +10% / -5%, minimum installation temperature: 5°C, smallest bending radius: 5 x dA, protection class: IP X7