ZW32Y-12 Disjuntor a vácuo magnético permanente para uso externo

Introdução geral

ZW32Y-12/630-20/25 type outdoor permanent magnetic H.V. vacuum on pillar dry circuit breaker (hereinafter referred to as circuit breaker), is the control and protection equipment used in rated voltage 12KV, 50HZ AC three phase high voltage distribution grid.

Mainly used for load current, overload current and short-circuit current breaking, closing in the power lines.

Applied to substation and industrial and mining enterprises in power system used for protection and control purposes.

In accordance with “GB1984 AC high voltage circuit breaker”, “GB1985 high voltage AC disconnectors and earthing switches”, DL/T402, DL/T403 requirements.

Condições de trabalho

Temperatura ambiente: limite superior +40℃, limite inferior -30℃;

Altitude: ≤2000m;

Pressão do vento: não superior a 700Pa (correspondente à velocidade do vento de 34m/s);

Intensidade do terremoto: não exceda 8 graus;

Grau de poluição: classe III;

Variedade de temperatura máxima diária inferior a 25 ℃.

Modelo e significado

Especificação técnica

Desenho de contorno

Perguntas frequentes

What is the advantage of permanent magnetic mechanism?

Permanent magnetic operating mechanisms provide faster response, fewer moving parts, lower maintenance, and longer operational life compared with traditional spring-operated mechanisms.

Can the ZW32Y-12 be used for smart grid applications?

Yes. Optional intelligent controllers support automatic reclosing, remote communication, and SCADA integration for smart distribution automation.

Is the breaker suitable for harsh outdoor environments?

Yes. The fully sealed structure and silicone insulation design provide excellent weather resistance and corrosion protection.