ROBOFLEX® sewer robot

trailing

Produktfoto
Technical data
  • Temperature range
    flexing -40°C to +80°C
  • Nominal voltage
    300/500 V
  • Test voltage 3000 V
  • Insulation resistance
    min. 20 MOhm x km
Cable structure
Part No. 74540
  • Bare copper, ultra-fine wire conductors
    acc. to DIN VDE 0295 cl.6 and/or
    IEC 60228 cl.6
  • Core insulation TPE-E, black with numbering
  • 3 COAX 187/U stranded
  • Cores and COAX elements and PVC sleeves,
    special stranded
  • PUR outer sheath with embedded high-tensile
    and high-torsion resistant Kevlar braid
  • Sheath colour: orange (RAL 2003)
Part No. 70581
  • Bare copper, ultra-fine wire conductors acc.
    to DIN VDE 0295 cl.6 or IEC 60228 cl.6
  • PVC core insulation, colour code DIN 47100
  • Cores stranded with COAX
  • Overall screening with tinned copper braid,
    coverage approx. 85%
  • Special PVC sheath
  • Sheath colour: grey (RAL 7001)
Part No. 76397 (trailing cable for video cameras)
  • Tinned copper conductor, fine wire stranded
  • Core insulation of cell polypropylene
  • Screen of aluminium-coated polyester foil and
    tinned copper braiding
  • PUR outer sheath
  • Sheath colour: blue (RAL 5015)
Properties
  • To enhance reliability and tensile strength, a
    high-tensile and high-torsion resistant Kevlar
    braid is incorporated into the extremely robust
    PUR sheath
Part No. 74540+76397
  • PUR sheath: low adhesion, extremely abrasion
    resistant, halogen-free, resistant to UV, oil,
    hydrolysis and microbial attack
Part No. 70581
  • Special PVC sheath, largely oil resistant,
    self-extinguishing and flame retardant
    acc. to DIN VDE 0482-332-1-2,
    DIN EN 60332-1-2, IEC 60332-1 (equivalent
    DIN VDE 0472 part 804 test method B)
    chemical resistant,
    (see table Technical Information)
Application
These cables are designed for use with autonomous sewer robots. These robots are used to inspect municipal sewer networks and if necessary to locate leaks or blockages. Some of these robots are even able to seal such leaks after detecting them. Besides cores for power supply, they also contain data cables, hoses for various drives, and coaxial cables for the video camera mounted on the robot.
CE = Product conforms with Low-Voltage Directive 2014/35/EU.
Downloads
Data sheet

Part no.

No.cores x
cross-sec.
mm²

Outer Ø

approx. mm

Cop.
weight

kg / km

Weight

approx. kg / km

AWG-No.

74540

22 x 0,5 + 6 x 0,75 + 3 x 1,0 + 4 x 1,5

26,8

206,0

450,0

20

700766

4 x 0,14 + 12 x 1,0 + 3 x 2,5

33,5

394,2

1080,0

26

70581

(12 x 0,25)

8,0

73,0

108,0