PGS Series Panja High Voltage SF6 Load Break Switch

Kufotokozera Kwachidule:

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

PGS-630A pole wokwera katundu yopuma lophimba ntchito kuthyola oveteredwa voteji 12/24/40.5kV, oveteredwa panopa 630A, 50/60Hz dongosolo kugawa mphamvu, kutseka katundu panopa ndi pa katundu panopa dongosolo mphamvu, akhoza kudzipatula basi kutsatira zigawo za kugawa mphamvu zomwe zolakwika zimachitika. Kusinthaku kumagwirizana ndi chowongolera chamagetsi chomwe chili ndiukadaulo waposachedwa. Chosinthiracho chili ndi njira zamamanja, zamagalimoto, zakutali. Woyang'anira pakompyuta angayikidwe mkati mwa bokosi lachitsulo chosapanga dzimbiri, kotero chitha kugwiritsidwa ntchito munyengo zosiyanasiyana. Kupatula apo, modemu yamawaya / opanda zingwe yoyikidwa mkati mwa bokosi lowongolera imatha kuwunikira ndikuwongolera kutali. Ndiosavuta komanso yabwino kuyika chosinthira pamtengo, ndipo izi zitha kuchepetsa mtengo wakupha.

Mikhalidwe Yachilengedwe

♦ Kutentha kwa mpweya:-40 ℃ ~ + 50 ℃;

♦ Chinyezi chachibale: 110%

♦ Kutalika ≤3000m.

♦ Kuthamanga kwa mphepo ≤700pa (kufanana ndi liwiro la mphepo 34m/ｓ).

♦ Kuchuluka kwa seismic: 8 digiri.

♦ Malo oikirapo: Palibe ngozi ya moto, ngozi ya kuphulika, dzimbiri la mankhwala komanso malo ogwedezeka kwambiri).

♦ Gulu loipitsa: Ⅲ kalasi, Ⅳkalasi.

Lembani mafotokozedwe

Mitundu ya MPP

♦ Chingwe chopangidwa ndi dothi chopangidwa ndi porcelain

♦ Chingwe chopangira mphira chopangidwa ndi mphira

♦ Malo opangira mphira ophatikizika

♦ yokhala ndi choletsa maopaleshoni

♦ Malo otulutsirako porcelain bushing-wiring

Technical Parameter

Mtundu Wazinthu	PGS-12	PGS-24	PGS-40.5
Mayeso Oyambira
Maximum system voltage	15 kV	25.8KV	40.5 KV
Adavoteledwa mosalekeza	630A	630A	630A
Adavoteledwa pafupipafupi	50/60Hz	50/60Hz	50/60Hz
Kupirira kwakanthawi kochepa	20KA/4s	25KA/1s	20KA/1s
Kupanga ndi Kuphwanya Mphamvu
Makamaka katundu wamakono	630A	630A	630A
Chiwerengero cha ntchito zophwanya katundu	400 nthawi	400 nthawi	400 nthawi
Kupanga kwanthawi yayitali (pamwamba)	50 KA	50 KA	50 KA
Chiwerengero cha zochita	5 nthawi	5 nthawi	5 nthawi
Kuchangitsa kwa chingwe	25A	25A	25A
Kuchapira kwa mzere	1.5A	1.5A	2 A

Kutsekedwa kozungulira kozungulira	630A	630A	630A
Ovotera palibe katundu thiransifoma kusweka panopa	22A	22A	22A
Mphamvu ya Frequency Kupirira Mayeso Apano
10s(mayeso onyowa), gawo-gawo-lapansi, kudutsa otsegula	45 kV	50 kV	70 kV
1min(mayeso owuma), dziko lapansi, gawo lapansi	50 kV	60 kV	95kv ku
1min(mayeso owuma), kudutsa otsegula	50 kV	60 kV	110KV
Impulse Kupirira Mayeso Apano (1.2 x 50 µs)
Phase-to-phase, gawo-ndi-padziko	85 kv	150KV	195KV
Pamawu otseguka	95kv ku	150KV	215KV
Mavoti Ena & Mafotokozedwe
Mayeso amkati arc	20kA / 0.1 s	20kA / 0.1 s	20kA / 0.1 s
Arc extinction medium	SF₆Gasi	SF₆Gasi	SF₆Gasi
Insulation medium	SF₆Gasi	SF₆Gasi	SF₆Gasi
Mtunda wa Creepage (porcelain)	550 mm	840 mm	1055 mm
Mtunda wa Creepage (silicon)	610 mm	900 mm	1250 mm
IP mlingo	54	54	54
Ntchito Magwiridwe
Nthawi yotseka/kutsegula	＜1mphindi	＜1mphindi	＜1mphindi
Zochita zamakina (zotsimikizika)	10000 nthawi	10000 nthawi	10000 nthawi
Kutentha kwa ntchito (* mtundu wamanja)	-25(-40) ℃ 70℃	-25(-40) ℃ 70℃	-25(-40) ℃ 70℃
Kupanikizika kwa Gasi
Kuthamanga kwa ntchito (kg/cm2 G, pa 20°C)	0.7	1.0	1.0
Kuthamanga kwa zida zoteteza kuphulika (kg/cm2 G)	4 ndi 6	4 ndi 6	4 ndi 6
Kuthamanga kochepa kogwira ntchito (kg/cm2 G)	0.05	0.0	0.0
Gasi kutayikira (cc/s)	≤1%	≤1%	≤1%

Mayeso Onse

kuti (1)

gawo (2)

kukula(mm)				KuyikaDimension(mm)	Kukula kwake (mm)	Mtunda wokwera wa bushing (mm)
	A	B	C	Utali × M'lifupi	Utali × M'lifupi × mkulu
10 kV	225	435	500	500 × 390	1100×900×700	556
24 kV	300	435	500	500 × 390	1300×1100×700	840
40.5 KV	350	435	500	700 × 390	1400×1200×700	1250