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 for two pair con-
B struction, with printing BR1 resp. BR2 for one pair construction
C Pair screen polyester coated aluminium foil
C tinned copper spiral, coverage approx. 95%
D Pair jacket special thermoplastic compound
E Central filler flexible synthetic rope as strain relief
E Cabling power conductors and pair(s) cabled in a concentric layer
F Lateral filler flexible synthetic rope
G Taping polyester fleece
H Screen tinned copper braid, coverage approx. 85%
I Taping polyester fleece
J Jacket polyurethane, matte finish
J 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.            10 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

Flame retardance                                         IEC 60332-1, EN 50265-2-1
Halogen content                                           IEC 60754-1
Corrosivity                                                   IEC 60754-2
Smoke density                                            IEC 61034, EN 50268-2 LT > 60%

Options

• other core configurations and cross
  sections manufactured upon request
• PUR trailing cables
  low capacitance versions
  without inner jacket
• PUR trailing cables
  without inner jacket
• PVC installation cables