F10-8 III LD Interruptor de Contacto Auxiliar Rotativo de 8 pólos para Aparelhagem
Descrição do produto
- Cenários de aplicações principais: Concebido como um 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.
- Tecla Função de operação rotativa: Acts as a interrutor de contacto auxiliar rotativo 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.
- Segurança e conformidade: 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.
Parâmetros 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 do interrutor auxiliar da série F10
| Número | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Número do contacto (normalmente aberto) | 1-3 | 5-7 | 9-11 | 13-15 | 17-19 | 21-23 | 25-27 | 29-31 | 33-35 | 37-39 |
| Número do contacto (normalmente fechado) | 2-4 | 6-8 | 10-12 | 14-16 | 18-20 | 22-24 | 26-28 | 30-32 | 34-36 | 38-40 |
- Classificação da cor do alumínio (cinzento prateado, branco), processo de galvanoplastia (prateado, dourado)
- Pode ser personalizado de acordo com as necessidades do cliente.
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F10-8 III LD 8-Pole Rotary Auxiliary Contact Switch
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