11kV Overhead Line Fitting Selection Guide
Victory Electric Fais Fab Fitting Co., Ltd.
Phau ntawv qhia no muab cov tswv yim siv tswv yim rau kev xaiv 11kV nyiaj siv ua haujlwm kab fittings raws li cov ntawv thov engineering thiab teb- pov thawj configurations. Nws yog tsim los txhawb cov neeg xa khoom, cov neeg cog lus (EPC), thiab cov khoom siv hluav taws xob-txog cov neeg yuav khoom hauv kev xaiv cov khoom sib xws thiab txhim khu kev qha.
Victory Electric cov khoom tau raug xa tawm mus rau ntau tshaj 50 lub teb chaws, suav nrog Tebchaws Meskas, Chile, Argentina, Peru, Bolivia, Dominican koom pheej, Honduras, Nicaragua, Mexico, Philippines, Thaib, Nyab Laj, Myanmar, Indonesia, Palestine, Jordan, Kenya, Zambia, Zimbabwe, Sultan, Rwanda, thiab South Africa.
Nrog rau kev paub thoob ntiaj teb kev ua haujlwm, peb cov fittings yog tsim los ua raws li cov qauv hauv cheeb tsam thiab cov kev cai siv hluav taws xob thoob plaws ntau lub khw.
Tag nrho cov khoom yog tsim los nrog kub -dip galvanization (HDG) rau kev txhim kho corrosion thiab ntev - lub sij hawm sab nraum zoov kev ua tau zoo.
Tangent Ncej los ua ke (Sab Ncua Qauv)
Muaj nuj nqi
Txhawb nqa qhov hnyav thiab tswj cov theem sib nrug raws li kev ua haujlwm ib txwm muaj.
1.1 Crossarm & Bracing
Hom Configuration:
Rectangular Steel Crossarm - B0110 (75 × 100 × 1700 hli)
Lub kaum sab xis Steel Bracing - B02 Series (piv txwv li, B0205 L50 × 50 × 8 × 1320 mm)
Daim ntawv thov:
- Ua ntej-drilled tsim txhim kho installation efficiency thiab compatibility nrog standard 11kV layouts.
- Bracing feem ntau pom zoo kom txhim kho torsional stability, tshwj xeeb tshaj yog nyob rau hauv nruab nrab cua zones.
- Nco tseg: Kab rov tav configurations tej zaum yuav xav tau B0111 (2400 mm) rau kev txhim kho theem clearance nyob ntawm seb cov kev siv hluav taws xob hauv zos.
1.2 Ncej Clamping System
Hom Configuration:
Kev Taw Qhia Xaiv
5/8 "bolt system yog dav siv nyob rau hauv ntau 11kV tis network, tshwj xeeb tshaj yog nyob rau hauv North thiab Latin America. Kev xaiv zaum kawg yuav txawv nyob ntawm txoj kab uas hla, kev thauj khoom, thiab cov qauv hauv cheeb tsam.
Pom zoo Bolt Length Reference
|
Txoj kab uas hla (mm) |
Pom zoo Bolt |
Ntev |
|
150–180 |
A0158-10 |
10" (250 hli) |
|
190–230 |
A0158-12 |
12 "(300 hli) |
|
240–280 |
A0158-14 |
14" (350 hli) |
Lim & Tuag -End Assembly
Muaj nuj nqi
Tsim los tiv thaiv tus neeg xyuas pib nruj ntawm txoj kab txiav, kaum sab xis, lossis tuag- cov ntsiab lus kawg.
2.1 Ob chav Crossarm Structure
Hom Configuration:
Daim ntawv thov:
Ob chav crossarm qauv yog feem ntau saws nyob rau hauv siab dua nro los yog lub kaum sab xis qhov chaw.
Tag nrho - xov ob chav arming bolts txhim kho cov qauv kev ncaj ncees thiab kev faib khoom thauj.
Haum rau nruab nrab mus rau siab mechanical load tej yam kev mob.
2.2 Insulator & Strain Clamp Matching
Insulator xaiv (70kN Class)
Hom Qauv:
- FWB-10/70
- FWB-15/70
Nta
Rated mechanical load: 70 kN
Muaj nrog Pob & Qhov (socket) lossis Clevis & Tus nplaig interfaces
Haum rau cov qauv 11kV faib daim ntawv thov
Kev xaiv zaum kawg tuaj yeem txiav txim siab txog qib kev ua qias tuaj, qhov kev ncua deb, thiab ib puag ncig.
Aluminium Strain Clamp xaiv
Kev xaiv hauv paus:
- Conductor txoj kab uas hla
- Tus neeg xyuas pib (AAC / ACSR / AAAC)
- Yuav tsum muaj zog txhua yam
Txhua tus qauv suav nrog qhov tsim nyog R-pin thiab Bolt rau kev teeb tsa tam sim ntawd.
|
Tus neeg xyuas pib (inch) |
Qauv |
Interface |
Kev ua haujlwm siab (Lbs / kN) |
|
0.2 – 0.47 |
E0147-01 |
Qhov (socket). |
7,000 Lbs (31 kN) |
|
0.3 – 0.6 |
E0160-01 |
Qhov (socket). |
15,000 Lbs (67 kN) |
|
0.2 – 0.59 |
E0159-02 |
Clevis |
15,000 Lbs (67 kN) |
|
0.48 – 0.86 |
E0186-01 |
Qhov (socket). |
23,000 Lbs (102 kN) |
Kev xaiv tiag tiag yuav tsum ua raws li tus neeg xyuas pib specifications thiab qhov project loading. Parallel Groove (PG) clamps raug pom zoo rau kev sib txuas jumper.
Grounding & Lightning Protection System
Kev Ua Haujlwm: Muab qhov qis -kuj txoj hauv kev rau kev ua txhaum tam sim no thiab xob laim tawm, ua kom muaj kev nyab xeeb ntawm lub cev.
3.1 Guying & Anchor System
Hom Configuration:
Daim ntawv thov:
Dav siv rau ncej stabilization nyob rau hauv lub kaum sab xis los yog davhlau ya nyob twg lug.
Preformed txiv neej grips tso cai rau kev txhim kho zoo yam tsis muaj cov cuab yeej tshwj xeeb.
3.2 Grounding System
Hom Configuration:
Qhov zoo:
Copper rods feem ntau yog siv rau lawv ruaj khov conductivity thiab corrosion kuj.
Haum rau ntau yam av thiab ntev -kev ua haujlwm hauv av.
Lub hom phiaj tiv thaiv hauv av yuav tsum ua raws li kev siv hluav taws xob hauv zos lossis qhov project specifications.
Hom Configuration Summary
|
Daim ntawv thov |
Pom zoo tshuaj |
Qhov tseem ceeb Advantage |
|
Tangent Kab |
B0110 Crossarm + C0150L Clamp |
Nqi -zoo, txhim khu kev qha ntsug load txhawb |
|
Lub kaum sab xis |
B0111 Ob chav Crossarm + A0458 Bolt |
Txhim kho rigidity thiab tension resistance |
|
Tuag- kawg |
70kN rwb thaiv tsev + E0186 Clamp |
Haum rau siab dua nro conductors |
Vim li cas thiaj xaiv Victory Electric?
Exported mus rau 50+ lub teb chaws thoob plaws North America, Latin America, Southeast Asia, Middle East, thiab Africa.
01
Cov khoom tsim los ua kom tau raws li cov qauv thoob ntiaj teb sib txawv thiab cov kev cai siv hluav taws xob.
02
Kev paub dav dav txhawb cov neeg xa khoom thiab EPC cov neeg cog lus thoob ntiaj teb.
03
Qhov zoo ib yam los ntawm kub-dip galvanization thiab tswj kev tsim khoom nruj.
04
