Notes
1. Inosangana kana kudarika magetsi ekutsungirira zvinodiwa zvekirasi E2 ye autoreclosing duty per IEC62271-100 uye GB1984-2003.
2. Hunhu hwakatemerwa huchapihwa pakukumbira.
3 .Rated insulation values inoda extemal insulati pane, yakadai seSf6, mafuta kana yakasimba dielectric material etc.
Main Technical Specifiation
Rated Voltage | KV | 12 |
Rated Current | A | 630 |
Rated Frequency | Hz | 50 |
Nguva pfupi-simba-frequency Inomira Voltage (1min) | KV | 48 |
Rated mheni Impulse Inomira Voltage(Peak) | KV | 75 |
Yakatemerwa Short-circuit Brenking Current | THE | 25 |
Yakatemerwa Peak Kutsungirira Ikozvino | THE | 63 |
Rated Short-circuit Kuita Ikozvino | THE | 63 |
Yakatemerwa Yenguva pfupi Withstand Current | THE | 25 |
Rated Duration of Short-circ | S | 4 |
Rated Single Capacitor Bank Kuputsa Ikozvino | A | 630 |
Yakarongwa Kudzokera Kumashure Capacitor Bank Kuputsa Ikozvino | A | 400 |
Rated Short-circuit Kuita Ikozvino | Nguva | 20 |
Misa Yezvikamu Zvinofamba | Kg | 0.6 |
Mechanical Endurance | Nguva | 10000 |
Bata Yakavharwa Simba Nekuda kweBellows uye Atmosphere | N | 80±30 |
Counterforce yeKubata paFull Stroke | N | 130±30 |
Circuit Resistance pa Min.Rated Contact Force | mΩ |
|
Bata Limit Erosion | mm | 3 |
Kuchengetedza Hupenyu | Makore | 20 |
Mechanical Data YeVacuum Switch Yakashongedzerwa Nevanovhiringidza
Clearance Pakati Open Contacts | mm | 9±1 |
Avhareji Yekuvhura Kumhanya | m/s | 1.1±0.2 |
Avhareji Yokuvhara Kumhanya | m/s | 0.7±0.2 |
Rated Contact Pressure | N | 1800±200 |
Bata Bounce Nguva paKuvhara Kushanda | ms |
|
Kunze kweSimultaneity yeKubata Kuvhara uye Kushanda | ms |
|
Maximum Rebound Panguva Yekuvhura | mm |
|