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Switchgear Safety Operation Specifikationer

Mar 15, 2025 Læg en besked

Fem-beskyttelsesoplocking af implementeringsstandarder:
1. Circuit breaker interlocking: In the closed state, the mechanical interlocking hole automatically inserts a Φ8mm interlocking rod to prevent accidental opening. The brightness of the opening position indicator light is >300cd/m²
2. jordforbindelseskniv sammenlåsning: Brug SMC -positionssensor, kontaktbestandighed<0.1Ω. During maintenance, it is necessary to verify that the locking electromagnet suction is >150N
3. Ventilsynkronisering: Når vognen fjernes, er ventilens lukningstidsforskel<0.5s, and the contact box protective cover withstand voltage value must pass the 42kV/1min test
4. Temperaturadvarsel: Kabellummet bruger en PT100-sensor og indstiller en alarm på to niveauer: 70 graders advarsel og 90 graders tripping. Dataopdateringscyklus mindre end eller lig med 5s
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