Busca Aspirador, Poste De VCB, Pole Cerrado en el directorio Industry, Reliable fabricante / proveedor / fábrica de China
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Precio unitario: | 300~500 USD |
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Cantidad de pedido mínima: | 10 Piece/Pieces |
Plazo de entrega: | 1 días |
Main technical specification | Unit |
Specification 1600 |
rated voltage | kv | 12 |
rated current | A | 1600 |
rated frequency | HZ | 50 |
short time power frequency withstand voltage | KV | 48 |
lightning impulse withstand voltage | KV | 95 |
rated short circuit breaking current | KA | 31.5 |
rated peak withstand current | KA | 80 |
rated short circut making current | KA | 80 |
rated short time withstand current | KA | 31.5 |
rated duration of short circuit | S | 4 |
rated breaking current of single capactior bank | A | 400 |
rated breaking current of back to back capactior bank | A | 400 |
rated operating sequence | o-0.3s-co180S-co | |
breaking operations of rated short circuit breaking current | Times | 30 |
mechanical endurance | Times | 2000 |
closing force due to bellow and amosphere | N | 140 ± 50 |
force required to hold contacts open at full stroke | N | 220 ± 50 |
circuit resistance at lower limit of rated contact force | υ Ω | ≤ 25 |
contact limit erosion | MM | 3 |
gas pressure inside vacuum interrupter | PA | ≤ 0.001 |
localize discharge | PC | ≤ 5 |
weight of moving parts | KG | |
weight of vacuum interrupter | KG |
Main Technical Specification | Unit |
SPECIFICATION 1250/630 |
clearance between open contacts | mm | 11 ± 1 |
average opening speed | m/s | 1.2 ± 0.2 |
average closing speed | m/s | 0.6 ± 0.2 |
rated of contact force | N | 3100 ± 200 |
contact bouncing duration at closing operation | ms | ≤ 2 |
out of simultaneity of contact colsing and opening | ms | ≤ 2 |
bouncing back amplitude of opening contact | mm | ≤ 2 |
Grupos de Producto : Accesorios para interruptores > Polos incrustados