Zowonetsa Zamalonda
GRM6-40.5 Series ndi mtundu watsopano wa SF6 wopangidwa ndi gasi-insulated compact switchgears. Zowononga ma circuit, zolumikizira, ndi mbali zina zimatsekeredwa muzotengera zachitsulo zokhuthala 3mm zodzazidwa ndi mpweya wocheperako wa SF6. Chifukwa chake, zidazo ndizophatikiza, zodalirika, komanso zotetezeka; wopanda zowononga zachilengedwe, kukonza kwaulere komanso moyo wautali wautumiki, ndi zina.
GRM6-40.5 Series switchgears ndi oyenera kulamulira, kuteteza ndi kuwunika 40,5 kV, magawo atatu, single busbar magetsi dongosolo, chimagwiritsidwa ntchito makampani opanga, migodi, etc.
Miyezo Yoyenera
IEC 62271-1: Zosintha zamphamvu kwambiri komanso zowongolera - Gawo 1: Zodziwika bwino
TS EN 62271-100 Zipangizo zosinthira ndi zida zowongolera-Gawo 100: Zosintha zamasiku ano
TS EN 62271-102 High-voltage switchgear ndi controlgear-Gawo 102: Zolumikizira zapano ndi zosinthira pansi
IEC 62271-103 High-voltage switchgear ndi controlgear-Gawo 103: Kusintha kwa ma voltages ovotera pamwamba pa 1 kV mpaka kuphatikiza 52 kV
TS EN 62271-105 High-voltage switchgear ndi controlgear-Gawo 105: Kuphatikiza kwaposachedwa kwa fuse
TS EN ISO 62271-200 Switchgear yokwera-voltage ndi zida zowongolera - Gawo 200: Zosinthira zachitsulo za AC zotsekera ndi zida zowongolera pamagetsi ovotera pamwamba pa 1kV mpaka kuphatikiza 52 kV
IEC 60044-2: Zosintha za zida - Gawo 2: Zosintha zamagetsi zamagetsi
IEC 60044-1: Zosintha za zida - Gawo 1: Zosintha zamakono
Gwiritsani Ntchito Makhalidwe
Kutalika: ≤4000m★
Kutentha kwa mpweya wozungulira: -25 ℃ ~ + 40 ℃;
Chinyezi chachibale: pafupifupi tsiku lililonse ≤95%, pafupifupi pamwezi ≤90%;
Kuchuluka kwa seismic ≤8 kalasi;
Malo opanda moto, kuphulika, kuipitsidwa kwambiri, dzimbiri la mankhwala ndi kugwedezeka kwakukulu.
Zindikirani★: Wopangayo ayenera kufunsidwatu pasadakhale ngati kutalika kwa malo kuli kopitilira 1000 m kuti musinthe kutsika kwamitengo.
Tanthauzo la nambala yachitsanzo
Main Technical Parameters
| Ayi. | Kufotokozera | Chigawo | Mtengo | |||
| 1 | Adavotera mphamvu | kV | 40.5 | |||
| 2 | Adavoteledwa pafupipafupi | Hz | 50 | |||
| 3 | Adavoteledwa mosalekeza | A | 1250, 2500 | |||
| 4 | Adavoteledwa kutsekereza Level (Kutuluka, Pamwamba,) | Mphamvu pafupipafupi kupirira voteji (Kutuluka) (1 min) | Pakati pa gawo ndi gawo lapansi | kV | 95 | |
| Kudutsa mtunda wodzipatula | kV | 118 | ||||
| Zothandizira ndi zowongolera (Ua) | kV | 2 | ||||
| Mphezi chisonkhezero kupirira voteji (mmwamba) | Pakati pa gawo ndi gawo lapansi | kV | 185 | |||
| Kudutsa mtunda wodzipatula | kV | 215 | ||||
| 5 | Kuyimilira kwakanthawi kochepa (Ik/tk) | kA/s | 25/4, 31.5/4 | |||
| 6 | Chiyembekezo chapamwamba kupirira panopa (Ip) | kA | 63, 80 | |||
| 7 | Idavoteredwa ndi Short-circuit breaking current (Isc) | kA | 25, 31.5 | |||
| 8 | Idavoteredwa kuti ikupanga kafupipafupi | kA | 63, 80 | |||
| 9 | Circuit breaker magetsi kupirira | / | 30 nthawi | |||
| 10 | Adavoteledwa kachitidwe. | / | O-0.3s-CO-180s-CO | |||
| 11 | Kupirira kwamakina | Circuit breaker | Ops | 20000 | ||
| Zolumikizira / Zosintha za Earth | Ops | 5000 | ||||
| 12 | Kukana kwa dera | 1250A | mΩ | ≤120 | ||
| 2500A | mΩ | ≤80 | ||||
| 13 | Kuthamanga kwa gasi (kuthamanga kwa 20 ° C) | MPa | 0.02 | |||
| 14 | Mlingo wapachaka wotayikira (kupanikizika kwachibale) | / | ≤0.01% | |||
| 15 | Kudzipatula kwapakati | / | SF6 | |||
| 16 |
Mlingo wa chitetezo (IP) | Kudzipatula kwapakati | / | Zithunzi za IP2XC | ||
| Tanki yamafuta | / | IP67 | ||||
| Mpanda | / | IP41 | ||||
| Mpanda | / | IK10 | ||||
| 17 | Gulu IAC ndi Internal IAC | / | A-FLR , 31.5 kA 1s | |||
Mulingo wa autilaini
