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Ideal for the protection of high power low-voltage electrical circuits. Rated operational currents up to 6300A and high short-circuit breaking capacity. Available with 3 or 4 poles for both versions:fixed or withdrawable
Circuit breakers are devices used to protect electrical circuits and related equipments from overload and short-circuit overcurrents. It is imperative to choose and size circuit breakers according to each specific application, and level of protection imposed by safety requirements.
WEG series of Air Circuit Breakers offers high breaking capacity to protect low voltage applications in high power circuits. Its modular design is enhanced by only four different frame sizes to best suit most applications.
Resumo das características técnicas
| Maximum current (special) | 800 A |
|---|---|
| Sequence of phases | 800-1600 A - RST(N) |
| Número de polos | 3 |
| Corrente nominal (especial) | 800A |
| Unidade de proteção | AH1-LSIG+A/100-250Vac/dc,60Hz |
| Forma de execução | Extraível (terminais horizontais) |
| Contatos auxiliares | 5NA+5NF+4C |
|---|---|
| Acionamento motorizado | 200-250 Vac/dc |
| Bobina de fechamento | 200-250 Vac/dc |
| Bobina de abertura | 200-250 Vac/dc |
| Bobina de subtensão | Sem |
| Acessórios | BK-BLOQ.BOTOES+BLOQ CHAVE |