Distribution panel 03QO series

EN 61439-4 RTIEBT General cut-off of 4 pole input. 30 mA differential protection. Emergency trigger-off system with electromechanical interlock with a general cut-off device. Incorporated grounding measurement base (feed-through). Space for energy distributor current limiter. Casing made of polyester reinforced with grey fibreglass, RAL 7035. Door with a 3-position lock prepared for installing a barrel. Energy and grounding protection through glands. Direct wall fixture or mounting accessories (optional). Nominal voltage: 400V, 50Hz Transitory overvoltage (Uimp): 6kV Overvoltage category: CAT IV Insulation voltage: 600V Nominal current: 40 or 63A Short-circuit current: according to mounted components. Neutral regime: TT Diversity factor (RDF): 0.7 for 6 to 9 circuits and 0.8 for 4 to 5 circuits. CEM environment: B Pollution level: 3 Protection levels: IP44 / IK10 Insulation category: Category II Internal separation method: Method 1 Connection type: FF Fixed exterior installation at up to 2000 m high.