Hierdie produk voldoen aan die volgende standaarde: GB7251.12-2013 Lae-spanning skakelaar en beheertoerusting en GB7251.3-2006 Lae-spanning-skakelaar en beheertoerusting Deel III: Spesiale vereistes vir lae-spanning skakelaarverspreidingsborde met nie-professionele toegang tot die terrein.
The company has a second level of general contracting for municipal engineering construction, a second level of professional contracting for mechanical and electrical equipment installation engineering, a second level of professional contracting for electronic and intelligent engineering, a first level of professional contracting for urban and road lighting engineering, a fourth level of power facility installation and testing, a third level of general contracting for power engineering construction, a first level of security engineering, and a second level of lighting engineering ontwerp.
Frekwensie -instelling werkspanning | AC380V |
Gegradeerde isolaspanning | AC500V |
Huidige graad | 400A-10A |
Besoedelingsvlak | Vlak 3 |
Elektriese opruiming | ≥ 8mm |
Kruipafstand | ≥ 12,5 mm |
Breekvermoë van hoofskakelaar | 10KA |
Omhulselbeskermingsgraad | IP65, IP54, IP44, IP43, IP41, IP40, IP31, IP30 |
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