Jn17-12/50 I-Combined Grounding Switch

Incazelo emfushane:


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo yomkhiqizo

df

I-JN17-12/50 (uhlobo oludala yi-JN15-12/50) uchungechunge lwangaphakathi lwe-voltage ephezulu yokubeka umhlaba iklamo entsha kanye nomkhiqizo othuthukisiwe wethu ngokohlobo lwe-ESI, isakhiwo sihlanganisiwe, sifanelekile ngesistimu yamandla kagesi ene-3-10KV , Izigaba ezintathu, i-AC 501601Hz, ukusekelwa ngezinhlobo ezahlukene ze-HV switchgear nokuvikela umhlaba. Ihambisana ne-GB1985-2004 kanye ne-IEC129 ejwayelekile.

Isimo sokusebenza

1. Izinga lokushisa le-ambient:-10°Ceyodwa+40°C

2. I-Allitude:1000m Isensor heighi:140mm)

3. Umswakama ohlobene: Isilinganiso sosuku somswakama ohlobene w 95% Inyanga isilinganiso somswakama ohlobene w

4. Amandla okuzamazama komhlaba: w 8degree

5. Izinga lokungcola: II

Ikakhulukazi imingcele yezobuchwepheshe

Into

Iyunithi

Idatha

I-voltage elinganiselwe

KV

12

Ilinganiselwe isikhathi esifushane ukumelana namanje (ukuzinza kwe-thermal)

THE

50

Ilinganiswe ngomjikelezo omfushane wokumelana nesikhathi

S

4

Ilinganiselwe isekethe emfushane yokwenza yamanje

THE

125

Isilinganiso esiphakeme sokumelana nokumelana kwamanje (ukuzinza okuguquguqukayo)

THE

125

Ileveli yokufaka elinganiselwe Ilinganiselwe imvamisa yamandla esikhathi esifushane ukumelana ne-voltage

KV

42

Isilinganiso sombani simelana ne-voltage

75

Impilo Yemishini

isikhathi

2000

◎ JN17-12/50earthing switch (ES-10/31.5)) Uhlaka nobukhulu bokufaka

rht

I-Copper terminal block

rth

Umdwebo wendawo yembobo

kabi

Ukucaciswa

KANYE

F

G

H

D

JN17-12/5O-21O

210

50

185

655

516

JN17-12/50-220

220

50

185

675

536

JN17-12/50-230

230

50

85

695

556

JN17-12/50-250

250

50

185

735

596

JN17-12/50-275

275

50

210

810

646

Amanothi e-oda bonisa ukucaciswa komkhiqizo, ibanga eliphakathi nendawo phakathi kwezigxobo, uma isibonisi sikagesi uhlobo lwedivayisi ot kimi ludingeke noma cha Sicela uqaphele ubude besixhumanisi esithambile lapho u-oda (okujwayelekile L=250mm).

Sicela uxhumane nathi uma unesicelo esikhethekile.


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