欢迎光临非凡娱乐官方网站
Hubei Dayu Hanguang Vacuum Electric Co.,Ltd.
CN EN

Vacuum interrupter for contactor TJ040M

Model:VITJ1.14/1600-10

Category:VI for contactors


Product details

1435904209405286.jpg
Main Technical Specification
VOLTAGE RATINGS
Rated voltage(Ur)kV1.14
Rated short-time(1min)power-frequency withstand voltage(Ud)kV21
Rated lightning impulse withstand voltage(Peak)(Up)kV40
Rated frequency(fr)Hz50
CURRENT RATINGS
Rated current(Ir)A1600
Circuit resistance at lowest rated contact forceμΩ≤60
Rated short-time withstand current(lk)kA10
Rated duration of short-circuit(tk)s4
Rated peak withstand current(lp)kA10
Rated making currentkA6.3
Limit breaking currentA10
MECHANICAL DATA
Weight of movable partskg≤0.6
Closing force due to bellow and atmosphereN70±30
Force required to hold contacts open at full strokeN120±40
MECHANICAL REQUIREMENTS
Clearance between open contactsmm3±1
Average opening speed (average of first 75% contact gap)m/s0.4-0.5
Average closing speed (average of last 30% contact gap)m/s0.15-0.25
Rated added external contact final forceN250±50
Contact bouncing duration at closing operationms≤2
Closing and opening non-simultaneity of three-phase contactsms≤2
Maximum rebound during openingmm≤1
LIFE
Storage lifeyears20
Rated mechanical enduranceTimes300000
Contacts limit erosionmm3

Relevant information

主站蜘蛛池模板: 瓦房店市| 仙桃市| 沙田区| 慈溪市| 兰西县| 吕梁市| 丰台区| 江口县| 修武县| 望奎县| 鹤峰县| 临城县| 榕江县| 上高县| 台南市| 绥宁县| 芦山县| 阿尔山市| 大荔县| 金湖县| 崇信县| 东辽县| 安化县| 禹城市| 成武县| 苍溪县| 临潭县| 台东县| 姜堰市| 襄汾县| 兰州市| 同仁县| 库车县| 连平县| 靖宇县| 新河县| 板桥市| 吉首市| 邹城市| 白城市| 秦安县|