Control Panel Board, Push Button Station, Panel Boxes, LT Distribution Boards, Anand, Gujarat, India

Amin Panels

Quality Assurance Plan

    Control Panel Board, Push Button Station, Panel Boxes, LT Distribution Boards Fabrication of Panel Board
  • Checking of overall dimension of the panel as per the approved drawing. Checking of cutouts / opening as per drawing.
  • Checking of foundation drilling as per drawing.
  • Checking of Sealing & Rubber gasket.
  • Checking of thickness & shade of colour of Painting.
  • Checking of enclosure protection as per IPXX.
    Equipment / Material / Component List
  • Make of Component.
  • Rating of component.
  • Quantity of component.
  • Mounting / Alignment of component as per drawing.
    Name Plates / Labels.
  • Aluminum anodized name plate with engraved letter for all door-mounting components.
  • Checking of labels of all components as per designation of each, as per material list in side the panel.
  • Checking of Nameplates as per detail of operation on the front side of the panel.
    Insulation Resistance (IR) Test.
    IR Test with 500V Meagger to all incoming & outgoing terminals to body of the panel.
  • Before H.V. Test
    • Check Resistance between R,Y,B Ph. to body.
    • Check Resistance between Control Terminal to body.
  • After H.V. Test
    • Check Resistance between R,Y,B Ph. to body.
    • Check Resistance between Control Terminal to body.
    High Voltage (H.V.) Test
  • High Tension Voltage at 2.5 KV, 50 Hz for 1 minute for power Terminal.
    • Between each R,Y,B Phases.
    • Between each R,Y,B Phases to Neutral.
    • Between each R,Y,B Phases & Neutral to Earth.
  • High Tension Voltage at 2.0 KV, 50 Hz for 1 minute for Control Terminal.
    • Between each Control Terminal to Earth.
    Circuit Function
  • Manual operation of Switches, Isolators, Breakers.
  • Checking of Mechanical Interlock.
  • Movement of Modules, Breakers and alignment of Power & Control contacts (In case of Drawout Units).
  • Checking of wiring as per schematic wiring diagram.
  • Checking of control voltage output.
  • Closing / tripping function of over load relay etc.
  • Checking of continuity of power & control circuit.
  • Annunciation / tripping indication.
  • Checking of Electrical Interlocks.
  • Checking of clearance-creepage distance between bus bars and between live parts and earth.