MOTOR SUPPLY CABLES Technical Data sheet


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TECHNOFLEX 3Plus 2XSLCYn-J and TECHNOFLEX 3Plus 2XSLCYnK-J shielded cables with symmetrical construction are intended for connecting converters or inverters with motors in industrial installations, production plants, air-conditioners and other equipment operating in dry and wet locations.

Small mutual capacitance and higher, up to 90°C, operating temperature limit of conductors is offered due to application of cross-linked polyethylene insulation.

Cables are protected by a specially designed and highly effective collective shield against emission of electromagnetic interferences to environment and against influence of external interferences.

The division of the protective conductor into 3 evenly distributed in the cable core (on the circumference of 120°) enabled to achieve a symmetrical distribution of fields and reduce the emission of electromagnetic interference into the environment in relation to the cables with four conductors.

TECHNOFLEX 3Plus 2XSLCYn-J cables are suitable for indoor and TECHNOFLEX 3Plus 2XSLCYnK-J cables for outdoor fixed and movable installations.

Sheathing PVC of high oxygen index is self-extinguishing and flame retardant. The cables pass combustibility test according to PN-EN 60332-3 standard.


- flexible, multiwire conductors, stranded of bare annealed copper wires (tin-plated on request), meeting requirements of class 5 per PN-EN 60228,

- cross-linked polyethylene (XLPE) insulation - black, blue, brown and green-yellow (protective conductor divided into 3 wires in a green-yellow),

- insulated conductors laid-up in a cable core, construction 3+3,

- double screen of aluminium laminated tape and braid of tinned copper wire, braid shield of coverage bigger than 80%,

- PVC cable sheath of TECHNOFLEX 3Plus 2XSLCYn-J cable, grey RAL 7001, other colours also available,

- PVC cable sheath of TECHNOFLEX 3Plus 2XSLCYnK-J cable, black RAL 9005, other colours also available.


TECHNOFLEX 3Plus 2XSLCH-J - halogen free cables, applied when higher safety in case of fire is required. The cables are flame retardant, their smoke emission in fire is low and released gases are not corrosive.



Operating voltage Uo/U    0.6/1 kV

Voltage test    4 kV rms

Insulation resistance, minimum    200 MΩ·km

Shielding efficiency, approximate       75 dB

Conductor temperature limit
     in work conditions               +90°C

     at short-circuit                   +250°C

Effective capacitance (according to different cross-sections)

      conductor/conductor                    70 to 250 nF/km

      conductor/screen                         110 to 410 nF/km

Operating temperature range
for fixed installation               from - 40 to + 70°C
for movable installation          from  + 5 to + 70°C

Minimum bending radius

   static for diameters:

                  up to 12 mm          5 x cable diameter

         from 12 to 20 mm           7.5 x cable diameter

                   from 20 mm          10 x cable diameter

   flexible for diameters:

                  up to 12 mm         10 x cable diameter

         from 12 to 20 mm           15 x cable diameter

                   from 20 mm          20 x cable diameter

Cable combustibility               flame retardant

Combustibility tests                PN-EN 60332-1-2, IEC 60332-1-2

             ³ 25 mm2                PN-EN 60332-3-23, IEC 60332-3-23 (cat. B)

          < 25 mm2                  PN-EN 60332-3-24, IEC 60332-3-24 (cat. C)

Reference standards    DIN VDE 0250


The cable meets requirements of the low voltage directive 2014/35/EU

TECHNOKABEL S.A. reserves the right to change specifications without prior notice.