XGN15-12 BOX-TYPE YAKAKONZWA AC METAL-ENCLOSED SWITCHGEAR
XGN15-12 unit type simbi yakavharirwa mhete network switchgear yakavakirwa paFLN □-12 mhando SF. Kuchinja kwemutoro kunoshandiswa sechinjo huru uye iyo kabati yese inotora mhepo-yakavharidzirwa, compact uye inowedzera simbi yakavharwa mhete network switchgear yakakodzera kugovera otomatiki. Iyo ine hunhu hwechimiro chakareruka, flexible operation, yakavimbika interlocking uye nyore kuisa. Tinogona kupa zvinogutsa zvigadziriso zvehunyanzvi zvekushandisa kwakasiyana uye zvinodiwa nemushandisi.
Iyo main switch yeXGN15-12 unit metal yakavharirwa mhete network switchgear inoshandisa iyo FLN36-12 uye FLN48-12 SF inogadzirwa nekambani yedu. Load switch, kana SFG mhando SF inogadzirwa neABB. Iyo yekuremedza switch inogona zvakare kuve yakashongedzerwa neVS1 mhando, VD4 / S mhando, ISM mhando vacuum circuit breaker kana HD4/S mhando SF6 wedunhu breaker zvinoenderana nezvinodiwa nemushandisi. Iyo yekuremedza switch uye yedunhu breaker inogona kushandiswa nemaoko kana nemagetsi. Iyo simba rekugovera otomatiki basa rinogona kuitika mushure mesarudzo yemagetsi inoshanda mashini, PT, CT, FTU uye mudziyo wekutaurirana.
Iyo huru yehunyanzvi parameters
Project | Unit | Load switch cabinet | Yakasanganiswa magetsi emagetsi | Circuit breaker cabinet |
Rated voltage | Kv | 12 | 12 | 12 |
Rated frequency | Hz | 50/60 | 50/60 | 50/60 |
Rated current | A | |||
Bhazi guru | A | 630 | 630 | 630 |
Bhazi rebazi | A | 630 | 125 (zvichienderana neyakayerwa ikozvino ye fuse) | 630 |
Rated insulation level | kv | |||
Simba frequency inomira voltage (chikamu kune chikamu uye chikamu kusvika pasi) | kv | 42 | 42 | 42 |
Simba frequency inomira voltage (pakati pekuputsika) | kV | 48 | 48 | 48 |
Simba frequency inomira voltage (kutonga uye anobatsira wedunhu) | kV | 2 | 2 | 2 |
Mheni yekumanikidza inomira voltage (chikamu kuenda kuchikamu uye chikamu kusvika pasi) | kv | 75 | 75 | 75 |
Mheni yemheni inomira voltage (pakati pekuputsika) | kv | 85 | 85 | 85 |
Yakatemerwa nguva pfupi inomira ikozvino (ms) | kA | |||
Main dunhu | kA | 20/3s | 25/2s | |
Ground loop | kA | 20/25 | 25/2s | |
Yakatemerwa peak inomira ikozvino (peak) | kA | 50 | 63 | |
Yakatemerwa pfupi dunhu kugadzira ikozvino (peak) | kA | 5o | 8o | 63 |
Rated short circuit breaking current | kA | . | 31.5 | 25 |
Rated kutamiswa ikozvino | A | 1750 | . | |
Rated active load breaking current | A | 630 | . | . |
Rated yakavharwa loop breaking current | A | 630 | 630 | |
Rated tambo yekuchaja breaking current | A | 10 | 15 | |
Dziviriro level | IP3X | P3X | p3X | |
Mechanical hupenyu | Chechipiri-chiyero | |||
Load switch | saka00 | saka00 | 10000 | |
Grounding switch | 2000 | 2000 | 2000 |