SANS 1507 CNE Concentric Chingwe

SANS 1507 CNE Concentric Chingwe

Zofotokozera:

    Kondakitala wozungulira wokoka molimba wamkuwa, XLPE wotsekeredwa ndi ma kondakitala opanda kanthu opangidwa mokhazikika.Polyethylene sheathed 600/1000V nyumba kugwirizana utumiki chingwe.Chingwe cha nayiloni choyikidwa pansi pa sheath.Zopangidwa ku SANS 1507-6.

Tsatanetsatane Wachangu

Table ya Parameter

Zolemba Zamalonda

Ntchito:

Chingwe cha Aerial SNE chimagwiritsidwa ntchitokugwirizana nyumba.Chingwechi chingagwiritsidwe ntchito popereka gawo limodzi.Chingwe chimapangidwa kuti chiyimitsidwe mlengalenga.Chingwe cha Aerial SNE ndichoyeneranso kugwiritsidwa ntchito mobisa.Gawani chingwe chokhazikika choyenerakugawa mphamvungati chingwe chapansi kapena pamwamba.

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Ubwino:

M'mimba mwake yaying'ono - yomanga mokhazikika
Kutsika kochepa - chifukwa chazing'onozing'ono - palibe zida zachitsulo
Kuchulukitsa chitetezo - odalirika earthing
Kudalirika kodalirika - sheath yokhazikika ya UV ndi kutchinjiriza koyambira
Tamper ndi vandal umboni - mwayi wosaloleka kwa woyendetsa gawo woletsedwa ndi wosanjikiza
Mzere wosavuta wokhala ndi nylon ripcord

Zokhazikika:

SANS 1507-6-------------------------------------------------------------------------------------- zingwe zamagetsi zokhala ndi dielectric insulation (300/500V mpaka 1.9/3.3kV) Gawo 4: Zingwe zogawa za XLPE

Zomanga:

Kondakitala wamkuwa wokokedwa molimba, XLPE wotsekeredwa ndi ma conductor opanda kanthu/osalowerera ndale.Polyethylene sheathed nyumba utumiki chingwe.Chingwe cha nayiloni choyikidwa pansi pa sheath.

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Tsamba lazambiri

Kukula Gawo Conductor XLPE Insulation Kondakitala wa Earth PE Sheath Pafupifupi.Kulemera
Kapangidwe OD Makulidwe OD Kapangidwe OD Makulidwe OD
mm² Ayi./mm mm mm mm Ayi./mm mm mm mm kg/km
4 7/0.92 2.76 1.0 5.97 8/0.85 6.46 1.4 9.41 131
10 7/1.35 4.05 1.0 5.22 18/0.85 7.75 1.4 10.70 240