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SelfTec®PROi MT


ELEKTRA SelfTec®PROi MT Self-regulating Heating Cables


ELEKTRA ­SelfTec®PROi MT self-regulating heating cables have been designed for commercial and industrial applications, such as protection of pipes against frost and maintaining required process temperatures up to +110°C. These products are dedicated for both types of installations, in hazardous and non-hazardous areas. HFFR outer sheath provides high UV resistance and optimal chemical and temperature properties.



Construction:– nickel-coated multi-wire copper conductor:

1.11 mm2 (30, 40 W/m)

1.21 mm2 (50 W/m)

– self-regulating conductive core

– XLEVA insulation

– tinned copper braiding

– HFFR outer sheath

Dimensions:13.9 ±0.2 – 6.3 ±0.2 mm (30, 40 W/m)

15.1 ±0.2 – 6.3 ±0.2 mm (50 W/m)

Resistance range:variable, temperature depending
Power output (nominal):30, 40, 50 W/m (+10°C)
Max. working temperature:+110°C
Max. exposure temperature:+135°C (power supply off)
Min. installation temperature:-50°C
Min. cable bending radius:25 mm
Power supply:230 V AC
Insulation test voltage:2500 V
Standards:EN 62395-1, EN 60079-30-1, EN 60079-0
Approvals:ATEX KDB 18ATEX0014U

ex45II 2G Ex 60079-30-1 IIC T4 Gb

II 2D Ex 60079-30-1 IIIC T135°C Db

IECEx KDB 18.0001U

Ex 60079-30-1 IIC T4 Gb

Ex 60079-30-1 IIIC T135°C Db

Product marking:Ex, CE
Temperature class:T4