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Installation skills of frequency conversion control cabinetThe frequency conversion control cabinet is an ordinary power cabinet or control cabinet that is changed from the traditional driving method to the frequency conversion driving method. In short: the control cabinet of power unit driven by frequency converter. Because of its outstanding starting function, speed regulation function and energy saving function, it has become the current power drive method. Device of frequency conversion control cabinet 1. Generally, enclosed or explosion-proof electrical equipment must be installed in the places with conductive dust or containing flammable and explosive gases. 2. The frequency conversion control cabinet device must be solid and easy to operate; The cabinet (box) shall be free of dust, water and sundries. Minimize the risk index. 3. The distribution box shall be made of non combustible materials, generally carbon steel or stainless steel. 4. No bare charged body shall be exposed outside the cabinet (box); The electrical components that must be installed on the external surface of the cabinet (box) or on the distribution board must have a solid shield and can be maintained with insulating tape. |