| Technical data Particularly suitable for heating of small components. • Profile 0: 4.0 mm • Maximum total length: 350 mm • Sheath material: stainless steel • Cartridge heater sheath temperature: max. 275 °C • Heating conductor material: NiCr 8020 • High voltage proof (cold in extended condition) with nominal voltage < 24 V: 500 V-AC with nominal voltage > 24 V: 800 V-AC • Insulation resistance (cold): > 5 MQ at 500 V-DC • Maximum leakage current (cold): < 0.5 mA at 253 V-AC • Length tolerance: ± 2.5 %, min. ± 1.5 mm • Power tolerance (cold): ±10 % • Diameter tolerance: -0.02/-0.06 mm • Maximum supply voltage: 250 V at max. 1.6 A • Maximum sheath surface load: 20 W/cm2 • Length of unheated zone connection area: 13 mm • Length of unheated zone bottom area: 6 mm • Connection options: PTFE insulated Ni leads (multicore) PTFE disc |