25 kV 250A Kayan aiki Bushing
Daidaitacce:
Cable DIN 47636-7-1990 Kebul ɗin kebul tare da maɓallan faɗaɗa, mai rabuwa, tare da Um a ƙasa da girman ƙarancin mahaɗin 35kV ·
Takaddun Semiconductor da aka fallasa don High - Voltage Cable Fittings da Mai Rarraba Mai Sauke Mota; IEEE.
Les IEC60502 lesarfin igiyoyin wutar lantarki wanda aka fitar da su tare da kimar wuta daga 1 kV (Um = 1.2 kV) zuwa 30 kV (Um = 35 kV) da ƙari;
Methods IEC61442 Hanyoyin gwaji don kayan haɗi don igiyoyi masu ƙarfi tare da ƙididdigar ƙarfi daga 6kV (Um = 7.2kV) zuwa 30kV (Um = 35kV);
● GB 12706-2002 lesarfin igiyoyin wutar lantarki da aka fitar da su tare da matakan da aka auna daga 1 kV (U m = 1.2 kV) zuwa 35 kV (Um = 40.5 kV) Da kuma ƙarin bayanansa;
● GB311.1-1997 watsa-ƙarfin wutar lantarki mai ƙarfi da rarraba kayan aiki tare da rufi;
● GB Ni T41.9.1999 yanayin fasaha mai ƙarfin lantarki;
GB11032.2010 AC wadanda ba a rata ba da ƙarfe masu ƙarfe ƙarfe;
DIN 47636-7-1990 igiyoyi masu ƙarfi tare da ƙwanƙwasa da yawa, mai rabuwa, tare da Um ƙasa da girman 35kV Sub - mai haɗin na'urar.
Gabatarwa:
25kV 250A Apparatus Bushing suna ba da haɗin don haɗin 200A Cable kuma galibi ana amfani dashi akan kayan mai-mai (R-temp, hydrocarbon, ko silicone), gami da masu sauyawa, masu canza wuta, da masu ƙarfin wuta.
Ana yin bushing din kayan aiki ta hanyar amfani da Rubutun Epoxy mai inganci, ya cika ka'idar EN50180 / EN50181 DI N4 7636 / HN52-S-61
Ci gaba ƙarfin lantarki rating:
Abu |
15kV |
25kV |
35kV |
Ci gaba da aiki irin ƙarfin lantarki |
8.7kV / 15kV |
12kV / 20kV 18 / 20kV |
26kV / 35kV |
AC tsayayya ƙarfin lantarki |
45kV / 1min |
55kV / 5min |
117kV / 5min |
DC tsayayya ƙarfin lantarki |
53kV / 15mins |
78kV / 15mins |
104kV / 15mins |
1.5 / 50 μ s Im bugun jini tare da ƙarfin lantarki |
95kV |
125kV |
215kV |
M sallama ƙarfin lantarki (< 10PC) |
13kV |
20kV |
45kV |
Matsayi na yanzu:
Abu |
250AMP |
600AMP |
Heat barga halin yanzu |
16kA 1S |
30kA 2S |
Ganiya tsayayya halin yanzu |
40kA |
105kA |
Bayanin oda:
Bayani | Magana A'a. | Tsawon (A) | Tsawon (B) |
24kV 250A Kayan aiki Bushing (misali) | AH TGZ-24/250 | 224 | 108 |
24kV 250A Kayan aiki Bushing (gajere) | AH TGZ-24 / 250S | 189 | 73 |
24kV 250A Kayan aiki Bushing (dogon) | AH TGZ-24 / 250L | 284 | 168 |