SANS 1507 SNE Concentric Cable

SANS 1507 SNE Concentric Cable

Zofotokozera:

    Zingwezi zimagwiritsidwa ntchito popangira magetsi omwe ali ndi machitidwe a Protective Multiple Earthing (PME), pomwe chitetezo chapadziko lapansi (PE) ndi Neutral (N) - pamodzi chomwe chimatchedwa PEN - chimagwirizanitsa dziko lapansi ndi dziko lapansi lenileni m'malo angapo. kuchepetsa chiopsezo cha kugwedezeka kwa magetsi pakagwa PEN yosweka.

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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Zokhazikika:

SANS 1507-6--- Zingwe zamagetsi zokhala ndi zotsekera zolimba za dielectric zokhazikika (300/500V mpaka 1900/3300 V) Gawo 6: Zingwe zantchito

Zomangamanga:

Kondakitala wokokedwa kwambiri wamkuwa, XLPE insulated, Polyethylene insulated ndale ndima conductors apansi.Polyethylene sheathed chingwe.Chingwe cha nayiloni choyikidwa pansi pa sheath.

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Katundu:

Kutentha kwapakati: -10°C mpaka 105°C
Mphamvu yamagetsi: 300/500V
Chizindikiritso Chachikulu: Choyera, Chikasu, Chakuda, Chofiira, Chofiira, Chotuwa, Chabuluu Chowala ndi Choyera chokhala ndi kusankha kwa Yellow, Orange, Red, Black, Blue kapena Brown Stripes

Tsamba lazambiri

Kukula Gawo Conductor XLPE Insulation Kondakitala wa Earth Woyendetsa Wandale Pilot Core PE Sheath Pafupifupi.Kulemera
Kapangidwe OD Makulidwe OD Kapangidwe Kapangidwe Kapangidwe Makulidwe OD
mm² Ayi./mm mm mm mm Ayi./mm Ayi./mm Ayi./mm mm mm kg/km
4 7/0.92 2.76 1.0 5.97 3/1.05 7/0.86 2/1.13 1.4 10.0 168
10 7/1.35 4.05 1.0 5.22 3/1.78 7/1.33 2/1.13 1.6 12.7 334
16 7/1.70 5.10 1.0 7.10 3/2.20 7/1.67 2/1.13 1.6 14.5 502