PUR Servo Cables
for trailing chains

Construction

A Conductor highly flexible bare copper as per IEC 60228 class 6
B Insulation modified polyester (TPE-E)
B Identification power conductors black with printing U / L1 / C / L+, V / L2 resp.
B W / L3 / D / L-, green/yellow
B control conductors black with printing BR1 resp. BR2 for the pair ,
B colour coded red, yellow, black and white for the quad
C Screen polyester coated aluminium foil
C tinned copper braid, coverage approx. 85%
D Taping polyester foil
E Quad jacket modified polyester (TPE-E)
F Central filler flexible synthetic rope as strain relief
F Cabling power conductors and pair resp. quad cabled in a concentric layer
G Lateral filler flexible synthetic rope
H Taping polyester fleece
I Screen tinned copper braid, coverage approx. 85%
J Taping polyester fleece
K Jacket polyurethane, matte finish
K Colour orange RAL 2003

Lif12YC11Y

Technical Data

Conductor resistance                            R                 0,50 mm2 < 39,0   Ohm/km
                                                                              1,00 mm2 < 19,5   Ohm/km
                                                                              1,50 mm2 < 13,3   Ohm/km
                                                                              2,50 mm2 <   7,98 Ohm/km
                                                                              4,00 mm2 <   4,95 Ohm/km
                                                                              6,00 mm2 <   3,30 Ohm/km
Insulation resistance                            RI                 > 100 MOhm x km
Transfer impedance                             ZT                 < 250 mOhm/m
Operating voltage                                U0/U             0,6/1 kV (power conductors)
                                                         U0/U             300/500 V (control conductors)
Test voltage                                        UT                4 kV (power conductors)
                                                                             2 kV (control conductors)

Bending radius                               rmin.            12 x cable diameter for pair version
                                                                       10 x cable diameter for quad version
Travelling speed                             vmax.
       freely moving                                                  10 m/s 10 m/s 10 m/s
       sliding                                                             5 m/s 5 m/s 5 m/s
Acceleration                                      amax.            2 m/s2 4 m/s2 10 m/s2
Bending cycles at a travelling distance of 7 m
                                                                           10 mio. 5 mio. 2 mio.

Temperature range
        mobile application                                  - 40 °C up to + 80 °C
        fixed installation                                     - 50 °C up to + 80 °C

Oil resistance                                               HD 505.2.1, VDE 0472 part 803 class A/B
Hydrolysis resistance                                    HD 22.10
Ozone resistance                                          HD 22.2

Options

• other core configurations and cross
  sections manufactured upon request
• FRNC version
• PUR trailing cables
  low capacitance versions
• PUR trailing cables
  with inner jacket
• PVC installation cables