Changeover 3Pole 63A Three-Phase Beige — CO 3063-AT

The CO 3036-AT is a 63A Automatic Changeover Switch designed for three-phase 400V AC systems. With fast transfer time, high short-circuit resistance, and 8kV surge protection, it ensures smooth power transition between grid and backup sources. Ideal for homes and businesses using 3-phase power, it switches automatically to maintain uninterrupted electricity during blackouts or fluctuations.

Features:

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  Rated Current: 63A


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  Rated Working Voltage: AC 400V


• 
  Rated Insulation Voltage: AC 690V


• 
  Impulse-Resistant Voltage: 8kV


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  Use Category: AC-33B


• 
  Poles: 3P


• 
  Frequency: 50Hz


• 
  Transfer Time: ≤50ms


• 
  Off-Time: ≤50ms


• 
  Weight: 0.68kg


• 
  Control Voltage: AC220V


• 
  Rated Conditional Short-Circuit Current: 55kA


• 
  Mounting Style: Vertical mount


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  Safety Clearance: S1 ≥ 30mm, S2 ≥ 203mm


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  Standard Compliance: EN60947-6-1:2005


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  Dimensions (L × W × H): 107.5mm × 78.5mm × 104mm

Applications:

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  Three-Phase Homes: Smooth switchover from grid to generator


• 
  Workshops & Shops: Reliable backup for machinery


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  Solar Hybrid Setups: Switches between inverter and grid


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  Offices: Maintains power to essential systems


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  Industrial Lighting: Supports lighting and equipment stability