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Protection against Step and Touch Voltage

1 CUI Conductor
Touch voltage on down conductors can be prevented by using the CUI Conductor.

The dangerous area of touch and step voltages for living beings is defined as an area of approx. 3 m around the down conductor, from ground
830 208 CUI L 20 GR 3.5M
830 218 CUI L 20 GR 5M
level up to a height of approx. 3 m.
830 208 4013364106116 01 07 01 01 2.60 kg 1
pc(s) 226,60 €
830 218 4013364106123 01 07 01 01 3.60 kg 1
pc(s) 288,92 €
The CUI Conductor has a copper core and a high-voltage-resistant insulation.
These conductors must:
• have a impulse withstand voltage of 100 kV (1.2/50 µs)
• prevent creeping sparkover even during rain
Part No. 830 208 830 218
Material of conductor Cu Cu
Material of insulation XLPE XLPE
Diameter Ø conductor 20 mm 20 mm
Standard EN 62561-2 EN 62561-2
Colour of conductor light grey 1 light grey 1
Cross-section of core 50 mm 2 50 mm 2
Total length 3500 mm 5000 mm
PU 1 pc(s) 1 pc(s)

2 Conductor Holders for CUI Conductor
For installing the CUI Conductor on walls or façades.

275 220 LH ZS 20 H19 IGM8 GR PA
Height 19 mm
275 220 4013364103450 01 07 01 01 17 g 25
Part No. 275 220
pc(s) 3,13 €
Material of conductor holder PA
Conductor support Rd 20 mm
Fixing Ø6.5 mm
PU 25 pc(s)

Height 10 mm
275 229 LH ZS 20 H10 B6.5X16 V2A
275 229 4013364102040 01 07 01 01 59 g 50
pc(s) 5,90 €
Part No. 275 229
Material of conductor holder StSt
Conductor support Rd 20 mm
Fixing 6.5 x 16 mm
Standard EN 62561-4
PU 50 pc(s)

Two-screw clamp for mounting directly on the wall
275 129 LH ZSUEL 20 2XB6.5 V2A
Due to the special kind of installation (without a gap), the conductor cannot be misused as a climbing aid and is therefore especially suitable
275 129 4013364106758 01 07 01 01 21 g 10
pc(s) 1,48 € for schools or kindergarten facilities.
Part No. 275 129
Material of conductor holder StSt
Conductor support Rd 20 mm
Fixing [2x] 6.5 x 8 mm
PU 10 pc(s)

Protection against Step and Touch Voltage 218 Detailed product information can be found on our website Valid as of March 1, 2020