Installation, operation and maintenance manual 25 – ERICO 3000 ERITECH SYSTEM User Manual
Page 27

INSTALLATION, OPERATION AND MAINTENANCE MANUAL
25
www.erico.com
4. Carefully clean up the insulation 
friction cut, removing any burrs for a neat 
finish.
5. Fit the roll spring 15 mm (
5
⁄
8
in.) from
the end of the outer insulation over the 
exposed copper tape (roll spring supplied 
with upper termination kit).
6. Remove the copper tape up to the roll 
spring (exposing black triple extrusion 
layers) by unrolling, then tearing the tape 
up and back over the edge of the roll 
spring at about a 45º angle. If necessary, 
cut about 6 mm (
1
⁄
4
in.) of the copper
tape up against the roll spring with a 
knife and then tear over the spring.
7. Wrap one end of the 2.5 mm
2
x
105 mm (12 AWG x 4
1
⁄
8
in.) bare copper
wire (supplied with the kit) around the 
hose clamp, then fix the hose clamp over 
the exposed copper screen of the down-
conductor and tighten with a screwdriver.
8. At 85 mm (3
3
⁄
8
in.) from the end of
the cable, carefully cut around the 
circumference of the black triple extrusion 
layers with a knife, then, from the first 
cut, along the length of the insulation to 
the end of the cable. Remove the layers 
and discard.
Refer to Figure 18 for the following 
instructions (1 to 10).
1. With the hacksaw (or appropriate 
cutters), cut the downconductor cable to 
length, leaving enough cable to be able to 
easily and directly route it to the ground 
termination.
2. At a distance of 100 mm (4 in.) from 
the end of the cable, carefully cut a shallow 
notch into the black outer insulation, no 
deeper than 1 mm, (
3
⁄
64
in.). Using the
insulation cutting tool, cut around the 
circumference of the black outer insulation 
until the copper screen underneath is 
exposed.
Important! The insulation 
cutting tool uses friction to cut 
into the sheath and is less likely 
to damage the layers under-
neath than using a knife.
3. Use a knife to carefully cut along the 100 
mm (4 in.) length of black outer insulation 
to a depth of no more than 1 mm. (
3
⁄
64
in.).
Be careful not to cut too deeply so that the 
copper layer underneath is not exposed 
or damaged. Starting from the end of the 
cable, carefully remove the outer insulation 
and discard.
85 mm (3
3
/
8
in.)
15 mm (
5
/
8
in.)
Copper Strands
and Double Tape Layer
Copper Tape
Black
Outer Sheath
Copper Tape
Black
Outer Sheath
Compression Lug
2.5 mm
2
Copper Wire
Hose Clamp
Copper Strands and
Double Tape Layer
Figure 18: Stripping lengths downconductor.
