25 kV 250A Zvishandiso Bushing
Standard:
● DIN 47636-7-1990 Simba tambo ine mahwindo ekuwedzera, akaparadzaniswa, neUm pazasi pe35kV Sub-connector size size ·
● Yakafumurwa Semiconductor Sheaths ePamusoro - Voltage Cable Fittings uye Inosvikika Yakasungirirwa Yakabatana. IEEE.
● IEC60502 Yakavharwa tambo dzemagetsi dzakapetwa nemitero yakatarwa kubva pa1 kV (Um = 1.2 kV) kusvika ku30 kV (Um = 35 kV) uye anowedzera;
● IEC61442 Bvunzo nzira dzezvishongedzo zvemagetsi tambo ane akayera voltages kubva ku6kV (Um = 7.2kV) kusvika 30kV (Um = 35kV);
● GB 12706-2002 Tambo dzemagetsi dzakaburitswa dzakadzika kubva pa1 kV (U m = 1.2 kV) kusvika ku35 kV (Um = 40.5 kV) Uye zviyero zvayo;
● GB311.1-1997 yakakwira-magetsi magetsi ekuparadzira uye ekuparadzira michina ine kuputira;
● GB Ini T41.9.1999 yakakwira-voltage casing technical mamiriro;
● GB11032.2010 AC isiri-gap yesimbi oxide surge vasungwa;
● DIN 47636-7-1990 Tambo dzemagetsi dzine makoni akawedzerwa, akaparadzaniswa, neUm pazasi pe35kV Sub - chinobatanidza saizi yedhizaini.
Nhanganyaya:
25kV 250A Apparatus Bushing inopa chimiro cheiyo 200A Cable yekubatanidza uye inonyanya kushandiswa pamafuta-akaisirwa mafuta (R-temp, hydrocarbon, kana silicone) zvishandiso, zvinosanganisira switchgear, maTransformers, uye ma capacitor.
Iwo maApparatus Bushing akaumbwa achishandisa mhando yepamusoro Epoxy Rubber, inosangana nezvinodiwa zve standard EN50180 / EN50181 DI N4 7636 / HN52-S-61
Kuramba voltage rating:
|
Chinhu |
15kV |
25kV |
35kV |
|
Kuramba uchishandisa voltage |
8.7kV / 15kV |
12kV / 20kV 18 / 20kV |
26kV / 35kV |
|
AC kutsungirira voltage |
45kV / 1min |
55kV / 5min |
117kV / 5min |
|
DC kutsungirira voltage |
53kV / 15mins |
78kV / 15mins |
104kV / 15mins |
|
1.5 / 50 μ s Im pulse ine magetsi emagetsi |
95kV |
125kV |
215kV |
|
Partial zvinoyerera voltage (＜ 10PC) |
13kV |
20kV |
45kV |
Yazvino chiyero:
|
Chinhu |
250AMP |
600AMP |
|
Pisai yakagadzikana yazvino |
16kA 1S |
30kA 2S |
|
Peak kutsungirira yazvino |
40kA |
105kA |
Raira ruzivo:
| Tsananguro | Referensi Nha. | Kureba (A) | Kureba (B) |
| 24kV 250A Zvishandiso Bushing (standard) | AH TGZ-24/250 | 224 | 108 |
| 24kV 250A Zvishandiso Bushing (ipfupi) | AH TGZ-24 / 250S | 189 | 73 |
| 24kV 250A Zvishandiso Bushing (kureba) | AH TGZ-24 / 250L | 284 | 168 |
