"ADVANCE TYPE LIGHTNING PROTECTION
SYSTEM (EARLY STREAMER BASED)"
"Supply Installation, Testing & Commissioning of UL Certified Early Streamer Emission Lightning
Conductor (ESELC) having Δt (gain in triggering time)
of minimum 60 ųs and radius of protection 79 metres
in Level 1 protection zone at 5 metre height with other accessories for installation of ESELC complete as required & as per enclosed specifications. Similar to :- Erico , Alltec , Tercel Nimbus, ABB ( France Prevectron 3 Model S 60 or Approved Equivalent)"
Supply & laying of 70 Sq.mm XLPE insulated PVC sheathed unarmoured copper conductor cable as down conductor from air terminal to the earth pits on surface/ in existing piping with all fixing accessories as required as per site conditions & as per enclosed specification.
Supply, Installation, Testing & Commissioning of lightning transient event counter resettable 6 digit LCD display with in built lithium battery in IP67 rating enclosure with transparent lid, mounting arrangements etc. as required & as per enclosed specification.
"Supply Installation, Testing & Commissioning of earth pits material using earth enhanced compound of 20 kgs, advanced chemical earth tube made with 'K' type
copper tube of 2.5”dia, 8 ft long, 1.6mm thick installed
vertically complete with flanges, bends, MS sheet top cover, PCC on brick masonary chamber including excavation and refilling etc as required & as per enclosed specification. Make :- Tercel, Australia or Approved Equivalent"
Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required
Keywords
UL
t
s
ABB
PCC
kgs
bolt
time
gain
bends
Level
Erico
ESELC
radius
Alltec
metres
flanges
Testing
MS sheet
brass nut
Sq mm XLPE
Equivalent
accessories
mm dia G I
copper tube
metre height
air terminal
Tercel Nimbus
Commissioning
early streamer
chemical earth
specifications
transparent lid
protection zone
lithium battery
mm copper strip
rating enclosure
France Prevectron
washer excavation
digit LCD display
Supply Installation
earth pits material
brick masonary chamber
earth enhanced compound
lightning transient event
TYPE LIGHTNING PROTECTION
unarmoured copper conductor
Streamer Emission Lightning
