Interruptor rotativo auxiliar de 8 polos F10-8 III LD para cuadros eléctricos
Descripción del producto
- Escenarios de aplicación principales: Diseñado como un dispositivo específico para F10-8 III/LD auxiliary switch for 12kV–40.5kV high-voltage switchgear and circuit breakers, widely used in power distribution substations, industrial power plants, and electrical equipment manufacturing projects.
- Función clave de la operación giratoria: Actúa como un interruptor auxiliar giratorio to provide precise 8-pole signal switching and position feedback, ensuring reliable monitoring of circuit breaker test/working positions during maintenance and power system switching.
- Compact & Durable Design: Robust cast metal housing and rotary mechanism ensure long mechanical life, suitable for repeated operation in harsh industrial and substation environments.
- Multi-Pole Signal Control: 8-pole structure meets complex secondary control signal requirements, ideal for large-scale power grid automation and industrial power distribution systems.
- Easy Installation & Compatibility: Standard mounting interface seamlessly integrates with most switchgear and circuit breaker designs, making it a preferred switchgear auxiliary switch for electrical integrators and utility companies.
- Seguridad y cumplimiento normativo: Conforms to IEC 60947-5-1 standards, with stable electrical performance to prevent signal errors in critical power transmission scenarios.
Working conditions
- The altitude does not exceed 3000 meters;
- Ambient temperature:-40℃ ~ +40℃;
- Relative humidity: the daily average value is not greater than 95%, the monthly average value is not greater than 90%, the vibration acceleration is not greater than 15 m/s²;
- The surrounding medium has no explosion hazard, no conductive dust, no damaged insulation and no gas place that corrodes metal.
Parámetros técnicos
| Term | 110 V CC | 220 V CC | AC 220V/380V |
| Rated voltage (V) | 110 | 220 | 220, 380 |
| Rated current (A) | 6 | 5 | 10 |
| Rated maximum breaking current (A) | 6 | 5 | 10 |
| Time constant t=20ms | 220V, cosΦ=0.4 | ||
| Life times | 20000 | 20000 | 20000 |
Números de contacto de los interruptores auxiliares de la serie F10
| Número | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Número de contacto (normalmente abierto) | 1–3 | 5–7 | 9–11 | 13-15 | 17-19 | 21–23 | 25-27 | 29–31 | 33–35 | 37–39 |
| Número de contacto (normalmente cerrado) | 2–4 | 6–8 | 10–12 | 14–16 | 18-20 | 22-24 | 26–28 | 30–32 | 34–36 | 38–40 |
- Clasificación por color del aluminio (gris plateado, blanco) y por proceso de galvanoplastia (plateado, dorado)
- Se puede personalizar según las necesidades del cliente.
Información sobre el pedido
- Nombre del producto, modelo, cantidad
- Indique el número de pares de contactos y de uniones de conmutación, así como su tipo y método de instalación.
- Si hay que elegir accesorios de conexión
- Si el usuario tiene otros requisitos especiales, por favor, explíquelos
F10-8 III LD 8-Pole Rotary Auxiliary Contact Switch
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