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ERICO System 3000
nvent ERICO System 3000 User Manual
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36 | nVent.com/ERICO
Pr
oposed
ERI
TECH
®
ERICORE
length
Determine the thunder
day level at the
proposed installation site.
A single length
of n
Ve
nt ERICO
Ericore is acceptable.
No additional action
is required.
A
dditional measures
ae required.
Read on further in
this section.
Figure
: Determination of maximum single Ericore length
PROPOSED ERICORE
LENGTH
35
37
Table of Contents
Default Chapter
3
Table of Contents
3
Nvent ERICO System 3000
5
Installation, Operation and Maintenance Manual
5
Warning and Safety Instructions
6
Pre-Installation Requirements
7
Checking Lightning Protection Components Prior to Installation
7
Nvent ERICO System 3000 Installation
8
Grounding Systems
8
Pre-Installation
8
Ground Resistance Lowering Compounds
11
Insulation of Grounding Systems
11
Bonding the Lightning Protection Ground to Other Service Grounds
11
Conductor to Grounding System Connection
12
Labelling
12
Ericore Downconductor
13
Downconductor Hauling
13
Penetrations
15
Routing
15
Securing the Downconductor
17
Labelling
19
Structure Bonding Braid
19
Terminals and Masts
22
Nvent ERICO Dynasphere Terminal
22
Masts
22
Mast Wind Loading
23
Mast Bases
23
Mast Couplings and Guying Points
24
Guying
25
Raising of Mast
27
Lightning Event Counter
30
Special Applications
31
Hazardous Applications
31
Conventional Cable as the Downconductor
31
Using the Mast as a Downconductor
32
Protection of Tall Structures
34
Protection of Substations
34
Long Lengths of Ericore Downconductor
34
Practical Examples for Long Lengths of Ericore Downconductor
35
Telecom Towers
35
Buildings
35
Proposed Ericore Lengths
35
Ericore Maximum Lengths
37
Installation Methods for Ericore Exceeding 70 M
37
Parallel Splicing
37
Series Splicing
39
Lower Termination of Ericore Downconductor
41
Upper Termination of Ericore Downconductor
42
Operation and Maintenance
43
Maintenance Record
50
Specifications
51
Glossary
54
4
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nvent ERICO System 3000 Specifications
General
Brand
nvent
Model
ERICO System 3000
Category
Protection Device
Language
English