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Triplex Service Drop Cable aluminium conductors yog siv los muab lub zog los ntawm cov khoom siv hluav taws xob rau cov neeg siv khoom siv huab cua.Lawv yog rau kev pabcuam ntawm 600 volts lossis tsawg dua (theem mus rau theem) ntawm qhov ntsuas kub ntawm 75 ℃ siab tshaj plaws rau polyethylene rwb thaiv tsev lossis 90 ℃ siab tshaj plaws rau kev sib txuas sib txuas.
Triplex overhead hlau nrog concentric strand los yog compressed 1350-H19 conductor, polyethylene los yog crosslinked polyethylene rwb thaiv tsev, tab sis muaj tsib yam concentric stranded nruab nrab tub txib raws li nram no:
Phase conductor:
Circular stranded, rounded, aluminium conductor 1350
Phase Core Identification:
xim strip, tav los yog tooj
Neutral/Messenger conductor:
Bare AAC, ACSR, alloy 6201 AAAC
Rwb thaiv tsev:
Dub xim polyethylene (PE) lossis crosslinked polyethylene (XLPE)
1. Theem tus neeg xyuas pib
2. rwb thaiv tsev
3. Tus neeg nruab nrab / tub txib
Cable Marking:
luam ntawv, embossing, engraving
Cov khoom ntim:
ntoo nruas, steel nruas, steel-ntoo nruas
-ASTM B-230 Txhuas Hlau, 1350-H19 rau Cov Hom Phiaj Hluav Taws Xob.
ASTM B-231 Aluminium Conductors, Concentric-lay-stranded.
ASTM B-232 Aluminium Conductors, Concentric-lay-stranded, Coated Steel Reinforced (ACSR).
ASTM B-399 Concentric-lay-stranded 6201-T81 Aluminium Alloy Conductors.
ASTM B-498 Zinc-Coated Steel Core Wire rau Aluminium Conductors, Steel Reinforced (ACSR).
-triplex nyiaj siv ua haujlwm poob cable ua tau raws li lossis tshaj txhua qhov kev xav tau ntawm ANSI/ICEA S-76-474.
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