JCZR Kuphatikiza kwa Vacuum Contactor ndi Fuse

JCZR Combination ofVacuum Contactorndi Fuse

JCZR(ZFCC5) siriyo ndi osakaniza AC High VoltageVacuum Contactorndi Fuse.Iwo zimaonetsa kwa mafakitale kulamulira dongosolo kuti pafupipafupi: 50Hz, oveteredwa voteji: 12kV (7.2kV), oveteredwa panopa: 225A (Max.) (kwa 7.2kV: 315A Max.).Itha kufananizidwa ndi switch-gear to build FC circuit, kugwiritsidwa ntchito limodzi ndi chitetezo wamba.Itha kuwongolera ndikuteteza ma mota apamwamba kwambiri, transformer ndi capacitor bank.

Kapangidwe kazinthu:
1. JCZR ndi FC kuphatikiza JCZ5 Vacuum Contactor ndi High Voltage Current Limiting Fuse ndi mndandanda.Ntchito yowongolera imazindikiridwa ndi JCZ5 Vacuum Contactor ndipo ntchito yoteteza imadziwika ndi High Voltage Current Limiting Fuse.
2. JCZR ntchito VSI (ZN63A) wosweka m'munsi ngolo monga kusambira kapamwamba dongosolo.Ili ndi mawonekedwe ophatikizika, ndipo kukula kwake kumafanana ndi KYN28 high voltage gear.

"Eight Protection" gwiritsani ntchito zokhoma zodalirika, zitha kupewedwa zomwe zanenedwa pansipa:

1. Pamene contactor watsegulidwa, ngolo akhoza kusunthidwa;

2. Pamene ngolo ndi yopuma / mayeso udindo ndi ntchito udindo, contactor akhoza kutsekedwa;

3. Pamene chosinthira chapansi chili pamalo otsegulira, ngolo imatha kusunthidwa kuchoka pamalo oyesera kupita kumalo ogwirira ntchito;

4. Pamene ngolo ili pamalo aliwonse pakati pa ntchito ndi mayeso, chosinthira earthing sangathe kutsekedwa;

5. Galimotoyo ikangopuma / kuyesa, chosinthira chapansi chikhoza kutsekedwa;

6. Galimotoyo ikangopuma / kuyesa, chitseko cha ngoloyo chikhoza kutsegulidwa;

7. Ngoloyo ikayamba kugwira ntchito, pulagi yachiwiri idzatsekedwa ndipo siyenera kutulutsidwa;

8. The contactor ali pafupi malo, pamene ngolo ndi ntchito kapena malo mayeso, ngolo sangathe kusunthidwa.

Parameters

Kuyika Dimension Chithunzi

(1) 7.2kv

(2) 12KV