PUR Servo Cables
for trailing chains

Construction

A Conductor highly flexible bare copper as per IEC 60228 class 6
B Insulation polyolefine compound
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
H Taping polyester fleece
J Screen tinned copper braid, coverage approx. 85%
K Taping polyester fleece
L Jacket polyurethane, matte finish
J Colour orange RAL 2003

Lif2YC11Y

Technical Data

Conductor resistance                         R                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
                                                                        10,00 mm2 <   1,91 Ohm/km
Insulation resistance                        RI                > 1 GOhm x km
Operating capacitance                     C                 < 120 pF/m
Transfer impedance                         ZT                < 250 mOhm/m
Operating voltage                            U0/U            0,6/1 kV (power conductors)
                                                     UB               300 V (control conductors)
Test voltage                                    UT               4 kV (power conductors)
                                                                        1,5 kV (control conductors)

Bending radius                               rmin.            12 x cable diameter
Travelling speed                             vmax.
      freely moving                                                6 m/s 6 m/s 6 m/s
      sliding                                                          3 m/s 3 m/s 3 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                             - 20 °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 as per IEC 60332-1,
  IEC 60754-1 & -2
• PUR trailing cables
• PUR trailing cables
  with inner jacket
• PVC installation cables