PGS Series Outdoor High Voltage SF6 Load Break Switch

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Product Detail

Product Tags

PGS-630A danda rakaiswa mutoro break switch rinoshandiswa kutyora rated voltage 12/24/40.5kV, yakayerwa ikozvino 630A, 50/60Hz simba rekugovera sisitimu, yekuvhara mutoro wazvino uye pamusoro pemutoro wazvino wemagetsi system, inogona kupatsanura otomatiki kuteedzera zvikamu zve. kugoverwa kwemagetsi izvo zvinokanganisa zvinoitika. Iyo switch inofananidzwa neyemagetsi controller iyo ine tekinoroji yazvino. Switch ine manual, motor, remote operation modes. Iyo yemagetsi controller yaizoiswa mukati mebhokisi resimbi isina tsvina, saka inogona kushandiswa mumamiriro ekunze akasiyana. Kunze kweizvozvo, iyo waya / isina waya modem yakaiswa mukati mekudzora bhokisi inogona kuwana kure kutarisa uye kutonga. Zviri nyore uye zviri nyore kuisirwa switch padanda, uye izvo zvinogona kuderedza mutengo wekuuraya.

Environmental Conditions

♦ Tembiricha yemhepo:-40℃~+50℃;

♦ Hunyoro hunyoro: 110%

♦ Altitude ≤3000m.

♦ Kudzvinyirirwa kwemhepo ≤700pa (yakaenzana nekumhanya kwemhepo 34m/ｓ)

♦ Simba rekudengenyeka: 8 degree.

♦ Nzvimbo yekuisirwa: Hapana njodzi yemoto, njodzi yekuputika, kuora kwemakemikari uye nzvimbo dzinogara dzichizunguzika).

♦ Kusvibisa giredhi: Ⅲ kirasi, Ⅳkirasi.

Type tsananguro

MPP mhando

♦ Porcelain bushing-molded cable outlet

♦ Rubber split bushing-molded cable outlet

♦ Integrative rubber bushing-wiring terminal outlet

♦ ine surge arrestor

♦ Porcelain bushing-wiring terminal outlet

Technical Parameter

Products Type	PGS-12	PGS-24	PGS-40.5
Basic Ratings
Maximum system voltage	15KV	25.8KV	40.5 KV
Rated inoenderera ikozvino	630A	630A	630A
Rated frequency	50/60Hz	50/60Hz	50/60Hz
Nguva pfupi kutsungirira ikozvino	20KA/4s	25KA/1s	20KA/1s
Kugadzira uye Kutyora Kugona
Kunyanya kushanda mutoro ikozvino	630A	630A	630A
Nhamba yemabasa ekuremerwa kwekutakura	400nguva	400nguva	400nguva
Short-circuit kugadzira ikozvino (peak)	50KA	50KA	50KA
Nhamba yekuita mabasa	5 nguva	5 nguva	5 nguva
Cable yekuchaja ikozvino	25A	25A	25A
Mutsara wekuchaja ikozvino	1.5A	1.5A	2A

Yakavharwa loop circuit current	630A	630A	630A
Rated hapana-mutoro transformer breaking current	22A	22A	22A
Simba Frequency Kutsungirira Iyezvino Muedzo
10s (yakanyorova bvunzo), nhanho- chikamu-pasi, pakatarisana neakavhurika mazita	45KV	50KV	70KV
1min(dry test), pasi, chikamu kusvika pasi	50KV	60KV	95KV
1min (yakaoma bvunzo), pane akavhurika mazita	50KV	60KV	110KV
Impulse Withstand Current Test( 1.2 x 50 µs)
Phase-to-phase, phase-to-pasi	85 KV	150KV	195KV
Pakati pemazita akavhurika	95KV	150KV	215KV
Zvimwe Zviyero & Zvinotsanangurwa
Yemukati arc bvunzo	20kA /0.1 s	20kA /0.1 s	20kA /0.1 s
Arc extinction medium	SF₆Gasi	SF₆Gasi	SF₆Gasi
Insulation medium	SF₆Gasi	SF₆Gasi	SF₆Gasi
Creepage distance (porcelain)	550mm	840mm	1055mm
Creepage kure (silicon)	610mm	900mm	1250mm
IP level	54	54	54
Operation Performance
Kuvhara/kuvhura nguva	＜1sec	＜1sec	＜1sec
Mechanical mashandiro (akavimbiswa)	10000nguva	10000nguva	10000nguva
Kushanda tembiricha (* manual type)	-25(-40)～70℃	-25(-40)～70℃	-25(-40)～70℃
Gasi Pressure
Yakatemerwa kushanda nesimba (kg/cm2 G, pa20°C)	0.7	1.0	1.0
Kuputika-yekudzivirira midziyo yekuita kumanikidza (kg/cm2 G)	4～6	4～6	4～6
Minimum work pressure (kg/cm2 G)	0.05	0.0	0.0
Gasi leakage rate (cc/s)	≤1%	≤1%	≤1%

Zvose Zviyero

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Dimension(mm)				InstallationDimension(mm)	Kurongedza saizi(mm)	Kufamba chinhambwe chebushing(mm)
	A	B	C	Urefu × Upamhi	Kureba×Upamhi×pamusoro
10KV	225	435	500	500×390	1100×900×700	556
24KV	300	435	500	500×390	1300×1100×700	840
40.5 KV	350	435	500	700×390	1400×1200×700	1250