Changeover Three-Phase 100A White — CO APS5-100

The Tronic CO APS5-100 Automatic Phase Selector is a smart changeover switch designed to ensure stable power supply in 3-phase systems by automatically selecting the best available phase based on user-defined voltage thresholds. It features a digital LCD display, customizable settings, and protection against overvoltage, under voltage, and overcurrent. This DIN-rail mounted device is ideal for residential, commercial, and light industrial setups that require seamless and reliable power transfer between phases.

Technical Parameters:

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  Model: CO APS5-100


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  Operating Voltage: AC 220–240V, 50Hz


• 
  Rated Current: 100A Max (adjustable from 1–100A)


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  Pole Configuration: 3 Phase + Neutral


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  Surge Protection: 1.8kV


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  Overvoltage Protection Range: 230–300V (Default: 270V)


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  Undervoltage Protection Range: 140–220V (Default: 170V)


• 
  Power-On Delay Time: 1–600 seconds (Default: 5s)


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  Protection Recovery Delay: 1–600 seconds (Default: 5s)


• 
  Overcurrent Action Time: 0.1–10 seconds (Default: 0.5s)


• 
  Voltage Accuracy: <1%


• 
  Max Operating Phase Voltage: 350V


• 
  Switch Delay to Reserve Phase: ≤2 seconds


• 
  Display Type: Digital LCD


• 
  Mounting Type: DIN Rail


• 
  Product Dimensions: 90mm (W) × 95mm (H) × 66mm (D)


• 
  Operating Temperature: –10°C to +50°C


• 
  Storage Temperature: –25°C to +55°C


• 
  Humidity Tolerance: ≤ 90% RH (non-condensing)

Applications:

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  Home Power Backup: Ensures continuity during phase drop or failure


• 
  Shops & Offices: Maintains stable supply for sensitive equipment


• 
  Industrial Machines: Reduces downtime due to unbalanced phases


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  Generators & Panels: Integrates with smart changeover systems