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 number coded 5 - 8
C Screen polyester coated aluminium foil
D Drain wire tinned stranded copper
E Screen tinned copper braid, coverage approx. 85%
F Taping polyester foil
G Central filler flexible synthetic rope as strain relief
G Cabling power conductors and pairs cabled in a concentric layer
H Lateral filler flexible synthetic rope
I Taping polyester fleece
J Screen tinned copper braid, coverage approx. 85%
K Taping polyester fleece
L Jacket polyurethane, matte finish
L Colour orange RAL 2003

Lif12YC11Y

Technical Data

Conductor resistance                           R                 0,75 mm2 < 26,0   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
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