Smart Automatic Changeover Switch Manual

The smart automatic changeover switch manual will give break down information of this devise

Content List

  1. Introduction
    Brief overview of the product, its purpose, and application.
  2. Safety Instructions
    Electrical safety guidelines
    Personal protective measures
    Warnings about improper wiring
  3. Product Overview
    What the Smart Changeover Switch does
    How it automatically switches between mains and generator
    Key features and advantages
  4. Technical Specifications
    Voltage, current rating, frequency, load capacity, etc.
  5. Installation Guide
    Tools required
    Mounting instructions
    Wiring diagram (line, neutral, generator, load, etc.)
  6. Wiring Connections
    Step-by-step electrical connection instructions
    Color coding of terminals
    Testing connections before powering
  7. Operation Guide
    Automatic mode
    Manual mode (if available)
    LED indicators and their meanings
  8. Maintenance
    Cleaning, inspection, and servicing
    Preventive maintenance schedule
  9. Troubleshooting
    Common issues and how to fix them
    Symptoms, causes, and solutions table
  10. Warranty & Support
    Warranty conditions
    Customer service contact information
  11. Appendix
    Example installation diagram
    Spare parts information
  1. Introduction
    The smart automatic changeover switch product of Richmontech Limited is designed to automatically manage the switching of electric power supply between main power source and generator or solar without human intervention to ensure continuous un- interrupted power supply, protecting equipment from any kind of electrical danger in a residential and commercial building.
  1. Safety Instructions
    Only qualified electricians should install this unit to ensure safety and avoid complication.
    Disconnect all power sources before installation.
    Use appropriate protective gear like (gloves, insulated tools, etc.).
    Do not expose the device to water or moisture area.
    Ensure to tight electrical connectors to prevent overheating

  1. Product Overview
    The Smart-Autocos is a single-phase smart automatic changeover switch that monitors the availability of utility power (mains) and automatically transfers load to generator power during power failure. Once mains is restored, the system automatically switches back.

5. Technical Specifications

SpecificationDetails
Rated Voltage230V AC ±10%
Rated Current30 – 200 Amperes
Frequency50/60 Hz
Delay Timer5–10 seconds not adjustable
Operating ModeFully automatic / manual
PhaseSingle Phase | Three phase
Operating Temperature-10°C to +55°C
EnclosurePartial Flameable
Dimensions1200mm × 1200mm × 750mm
1800mm × 1200mm × 750mm
1800mm × 1800mm × 750mm
2700mm × 1800mm × 750mm
    1. Installation Guide
      a. Ensure power is off before installation.
      b. Mount Smart-Autocos box on a flat surface close to both mains and generator control points.
      c. Use required cable size according to load.
      d. Connect terminals according to the wiring diagram as shown.
      e. Tighten all connectors terminal screws and double-check polarity.
      f. Check power ON to test operation.
    1. Wiring Connections
      Conneccors Terminal Description
      a. MAIN POWER IN: Connect to utility power (NEPA/PHCN)
      b. GEN OR SOLAR IN: Connect the generator output to input of Smart-Autocos
      c. LOAD OUT: Connect the house or equipment to Smart-Autocos load, ensure proper polarity check
      Note:Always verify wiring before installation. Wrong connection may cause damage the device.
    1. Operation Guide
      Automatic Mode:The system monitors mains supply. When mains fails, it automatically switches to generator after.
      Manual Mode: Use power switch to selector manual or automatic for mains or generator.
      LED Indicators:
    • Green LED – Load Active
    • Yellow LED – Waite
    • Red LED – Mains power ON but will off after few second
    1. Maintenance
      Regularly inspect connectors terminals for looseness or corrosion.
      Keep the device clean and dry.
      Do not overload beyond rated capacity.
      Test functionality every 3 months.
      Replace damaged wires immediately.

    9. Troubleshooting

    SymptomPossible CauseSolution
    Device not ONPower not connected properlyCheck power supply wiring or power switch
    Generator not Off after changeoverWire not connected from device to generatorInspect control wire and connectors |
    Frequent switchingUnstable mains voltageTurn ON Bypass switch
    Indicator not workingVoltage Protective faultReplace voltage protector
    Switching OFF/ONUnstable mains voltage or short-circultCheck positive and negative wires touching each other
    1. Warranty & Support
      This product is covered by a 6 month limited warranty against manufacturing defects from the date of purchase.
    1. Customer Support
      Production Company:RichMonTech Limited
      Email: support@richmontech.com.ng
      Phone: +234 906 656 2508, +234 701 098 5166
      Address: R-close 1St Avenue Festac Town Lagos, Nigeria
      51 Ewo Street, Omoku, ONELGA, Rivers State, Nigeria

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