ZW32Y-12 Interruptor automático magnético permanente de vacío para exteriores

Introducción general

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.

Condiciones de trabajo

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

Altitud: ≤2000m;

Presión del viento: no superior a 700Pa (correspondiente a la velocidad del viento 34m/s);

Intensidad del terremoto: no exceda de 8 grados;

Grado de contaminación: clase III;

Variedad de temperatura máxima diaria inferior a 25℃.

Modelo&Significado

Especificaciones técnicas

Esquema del dibujo

Preguntas frecuentes

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.