Roshan Engineering Corporation
Roshan Engineering Corporation
Purasawalkam, Chennai, Tamil Nadu
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Automatic Changeover

We are manufacturer of wide range of Automatic Changeovers like Single Phase Changeover, Three Phase Changeover and Automatic phase-changer. Our range of change-overs finds wide application in industries as well as in domestic sphere for use in low voltage distribution circuits, wherever continuity of supply is necessary, for switching to an alternate source of supply from main supply and vise-verse. It is provided of switch dis connectors with independent manual operation, capable of making, carrying and breaking currents under normal circuit conditions, which may include operating overload condition and also carry currents under specified abnormal circuit conditions such as those of short circuit for a specified time.

2 Pole Changeover Switch

2 Pole Changeover Switch
  • 2 Pole Changeover Switch
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Approx. Price: Rs 1,770 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Automation GradeAutomatic
BrandROSHAN
Usage/ApplicationUsed with generator for power Changeover
Switch ControlAutomatic
PhaseSingle Phase
Current Rating30 Amps

  • MODEL - RCS 30
  • PHASE - SINGLE PHASE
  • CAPACITY - 30 AMPS (6KVA)
  • INPUT VOLT - 220 VAC

SPECIAL FEATURES:
  • Instant automatic change over from the main supply to the generator supply and vice versa.
  • Genset is put off automatically when main power resumes.
  • It can operate in low voltage.
  • Fuel is saved due to auto stop facility.
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Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Chennai
  • Delivery Time: 2-3 Days
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Fully Automatic Changeover

Fully Automatic Changeover
  • Fully Automatic Changeover
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Approx. Price: Rs 18,550 / NumberGet Latest Price

Product Details:

Minimum Order Quantity1 Number
BrandROSHAN
Current Rating (Amps)60 Amps
Model No.RDCT60AS,RDCT-60AS
Switch Control Automatic
Phase Three Phase
TypeRelay type automatic changeover
Poles Number4

We offer Auto Start& Stop Three Phase Automatic Changeover to our valuable clients.

Technical Specification:

  • Model: RDCT-60 AS (Auto Start& Stop Facility)
  • Suitable for Diesel Generator
  • Phase: Three
  • AMPS Rating: 60 Amps
  • Maximum Loading Capacity: 12 KVA/ phase
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Additional Information:

  • Item Code: RDCT-60AS
  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Chennai
  • Delivery Time: 2-3 Working days
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Changeover Switch

Changeover Switch
  • Changeover Switch
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Approx. Price: Rs 1,770 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
Automation GradeAutomatic
BrandROSHAN
Usage/ApplicationUsed with generator for power changeover
Current Rating30 Amps
Switch ControlAutomatic
PhaseSingle Phase

Model - RCS 30
Phase - Single Phase
Capacity - 30amps (6kva)
Input Volt - 220v AC

SPECIAL FEATURES:

  • Instant automatic change over from the main supply to the generator supply and vice versa.
  • Genset is put off automatically when main power resumes.
  • Minimized physical activity is to start the generator.
  • It can operate in low voltage.
  • Fuel is saved due to auto stop facility.
Request
Callback


Additional Information:

  • Pay Mode Terms: T/T (Bank Transfer)
  • Port of Dispatch: Chennai
  • Delivery Time: 2-3 DAYS
Yes! I am Interested
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Changeover Switch Board

Changeover Switch Board
  • Changeover Switch Board
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Approx. Price: Rs 7,475 / PieceGet Latest Price

Product Details:

Minimum Order Quantity1 Piece
BrandRoshan
Capacity36 KVA
ConditionNew
Current Rating(Ampere)180 Amps
ModelRCT-180
Warranty12 months
CURRENT RATING180 A

    • Model - Rct 180
    • Phase - Three Phase
    • Capacity - Three Phase
    • Input Volt - 220v / 440v Ac
    Special Features:
    • Instant automatic change over from the main supply to the generator supply and vice versa.
    • Genset is put off automatically when main power resumes.
    • Minimized physical activity is to start the generator.
    • It can operate in low voltage.
    • Fuel is saved due to auto stop facility.
    Request
    Callback


    Additional Information:

    • Pay Mode Terms: T/T (Bank Transfer)
    • Port of Dispatch: Chennai
    • Delivery Time: 2-3 DAYS
    Yes! I am Interested
    View PDF

    Three Phase Automatic Changeover

    Three Phase Automatic Changeover
    • Three Phase Automatic Changeover
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    Approx. Price: Rs 3,895 / UnitGet Latest Price

    Product Details:

    COLOURGREY
    FINISHGLOSSY FINISH
    Switch ControlAutomatic
    PhaseThree Phase
    Current Rating90 Amps
    Usage/ApplicationUsed with Generator for Power Changeover
    BrandROSHAN

    We Offer Three Phase Automatic Changeover.


    Specifications:

    • Model Name: RCT-90
    • Phase: Three
    • AMPS Rating: 90A
    • Maximum Loading Capacity: 18 Kva
    • Input: 220V/440V AC
    Request
    Callback


    Additional Information:

    • Item Code: RCT
    • Pay Mode Terms: T/T (Bank Transfer)
    • Port of Dispatch: CHENNAI
    • Delivery Time: 2-3 DAYS
    • Packaging Details: Carefully and securely packed in Carton Box.
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    Three Phase Automatic Changeover Switch

    Three Phase Automatic Changeover Switch
    • Three Phase Automatic Changeover Switch
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    Approx. Price: Rs 3,895 / PieceGet Latest Price

    Product Details:

    Minimum Order Quantity1 Piece
    Switch ControlAutomatic
    PhaseThree Phase
    Current Rating90 Amps
    Usage/ApplicationUsed with Generator for Power Changeover
    Model No.RCT-90
    BrandROSHAN

    We offer Three Phase Automatic Changeover Switch to our clients.

    Technical Details:

    • Model: RCT 90
    • Phase: Three
    • AMPS Rating: 90 A
    • Maximum Loading Capacity: 18 KVA
    Request
    Callback


    Additional Information:

    • Item Code: RCT-90
    • Pay Mode Terms: T/T (Bank Transfer)
    • Port of Dispatch: Chennai
    • Delivery Time: 2-3 days
    Yes! I am Interested
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    Mini Generator Changeover Switch

    Mini Generator Changeover Switch
    • Mini Generator Changeover Switch
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    Approx. Price: Rs 1,770 / NumberGet Latest Price

    Product Details:

    Minimum Order Quantity1 Number
    Current30 A
    Poles Number2 Pole
    Automation GradeAutomatic
    BrandROSHAN
    Usage/ApplicationUsed with generator for power Changeover
    Switch ControlAutomatic
    PhaseSingle Phase
    Current Rating30 Amps

      • Model - RCS-30
      • Phase - Single Phase
      • Capacity - 30 amps (6kva)
      • Input Volt - 220v Ac

      Special Features:
      • Instant automatic change over from the main supply to the generator supply and vice versa.
      • Genset is put off automatically when main power resumes.
      • Minimized physical activity is to start the generator.
      • It can operate in low voltage.
      • Fuel is saved due to auto stop facility.
      Request
      Callback


      Additional Information:

      • Pay Mode Terms: T/T (Bank Transfer)
      • Port of Dispatch: Chennai
      • Delivery Time: 2-3 DAYS
      Yes! I am Interested
      View PDF

      Auto Start and Stop Changeover

      Auto Start and Stop Changeover
      • Auto Start and Stop Changeover
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      Approx. Price: Rs 15,330 / UnitGet Latest Price

      Product Details:

      Minimum Order Quantity1 Unit
      BrandRoshan
      Current Rating (Amps)60 amps
      Model No.RCT-60EUS
      Switch ControlAutomatic
      PhaseSingle Phase, Three Phase
      TypeFully Automatic Changeover

      We offer Auto Start& Stop 

      Technical Specification:

      • Model: RCT-60 EUS (Auto Start& Stop Facility)
      • Suitable for Honda EU65iS Petrol Generator
      • Phase: Three
      • AMPS Rating: 60 Amps
      • Maximum Loading Capacity: 12 KVA/ phase
      Request
      Callback


      Additional Information:

      • Item Code: RCT60EUS
      • Pay Mode Terms: T/T (Bank Transfer)
      • Port of Dispatch: Chennai
      • Delivery Time: 2-3 Working Days
      Yes! I am Interested
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      Electrical Changeover Switch

      Electrical Changeover Switch
      • Electrical Changeover Switch
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      Approx. Price: Rs 7,475 / PieceGet Latest Price

      Product Details:

      Minimum Order Quantity1 Piece
      BrandROSHAN
      Current Rating (Amps)180 Amps
      Usage/ApplicationUsed with generator for power Changeover
      Switch ControlAutomatic
      PhaseThree Phase

      • Model - RCT 180
      • Phase - Three Phase
      • Capacity - Three Phase
      • Input Volt - 220v / 440v Ac

      SPECIAL FEATURES:
      • Instant automatic change over from the main supply to the generator supply and vice versa.
      • Genset is put off automatically when main power resumes.
      • Minimized physical activity is to start the generator.
      • It can operate in low voltage.
      • Fuel is saved due to auto stop facility.
      Request
      Callback


      Additional Information:

      • Pay Mode Terms: T/T (Bank Transfer)
      • Port of Dispatch: Chennai
      • Delivery Time: 2-3 DAYS
      Yes! I am Interested
      View PDF

      Three Phase On Load Changeover Switch

      Three Phase On Load Changeover Switch
      • Three Phase On Load Changeover Switch
      Get Best Quote
      Approx. Price: Rs 7,475 / NumberGet Latest Price

      Product Details:

      Minimum Order Quantity1 Number
      BrandROSHAN
      Current Rating (Amps)180 Amps
      Usage/ApplicationUsed with generator for power Changeover
      Switch ControlAutomatic
      PhaseThree Phase

        • Model - Rct 180
        • Phase - Three Phase
        • Capacity - Three Phase
        • Input Volt - 220v / 440v Ac

        Special Features:
        • Instant automatic change over from the main supply to the generator supply and vice versa.
        • Genset is put off automatically when main power resumes.
        • Minimized physical activity is to start the generator.
        • It can operate in low voltage.
        • Fuel is saved due to auto stop facility.
        Request
        Callback


        Additional Information:

        • Pay Mode Terms: T/T (Bank Transfer)
        • Port of Dispatch: Chennai
        • Delivery Time: 2-3 DAYS
        Yes! I am Interested
        View PDF

        ACCL

        ACCL
        • ACCL
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        Approx. Price: Rs 2,125 / UnitGet Latest Price

        Product Details:

        Minimum Order Quantity1 Unit
        BrandROSHAN
        Current Rating (Amps)20 Amps
        Usage/ApplicationUsed with Generator for Power Changeover and also to limit current to set level for each apartment.
        Model No.RACCL-20

        ACCL is the product through which we can get Main supply and Generator supply, vice versa. This product has a current limiting device; it cuts off the supply when it exceeds permitted current. This product is compact and is made of high quality components. LED light indication are provided for main supply and gen supply and also for Over load. This product comes in compact powder coated panel; an Easy to install Product.

        SPECIAL FEATURES:

        Instant Changeover- Mains to Gen Supply.

        Immediate cut off for over load

        Wide range of models.

        Compact, good outlook and easy to install.

        MODEL

        RCCL-25

        RCCL-32

        RCCL-40

        RCCL-63

        AMPERE RATING

        25 amps

        32 amps

        40 amps

        63 amps

        INPUT VOLT

        220/440 V

        220/440 V

        220/440 V

        220/440 V

        OVERLOAD CUT-OFF(A)

        5A/10A/15A

        15A/10A/20A

        15A/10A/20A

        15A/20A/30A

        AUTO-RESET CYCLE(S)

        5-8 sec (approx.)

        5-8 sec (approx.)

        5-8 sec (approx.)

        5-8 sec (approx.)

        POWER INDICATION

        MAIN/GEN/LOAD/OVER-LOAD

        LED

        LED

        LED

        LED

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        Callback


        Additional Information:

        • Item Code: RACCL-20
        • Pay Mode Terms: T/T (Bank Transfer)
        • Port of Dispatch: Chennai
        • Delivery Time: 2-4 DAYS
        Yes! I am Interested
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        4 Pole Changeover Switch

        4 Pole Changeover Switch
        • 4 Pole Changeover Switch
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        Approx. Price: Rs 4,435 / PieceGet Latest Price

        Product Details:

        Minimum Order Quantity1 Piece
        BrandROSHAN
        Current Rating (Amps)30 Amps
        Switch ControlAutomatic
        PhaseThree Phase

        Features
        • Model - RDCT 30
        • Phase - three
        • Apms rating - 30 A
        • Maximum loading capacity - 6 KVA
        • Input - 220v/440v ac
        • Instant automatic change over from the main supply to the generator supply and vice versa.
        • Genset is put off automatically when main power resumes.
        • Minimized physical activity is to start the generator.
        • It can operate in low voltage.
        • Fuel is saved due to auto stop facility.
        Request
        Callback


        Additional Information:

        • Item Code: RDCT30
        • Pay Mode Terms: T/T (Bank Transfer)
        • Port of Dispatch: Chennai
        • Delivery Time: 2-3 DAYS
        Yes! I am Interested
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        Changeover Transfer Switch

        Changeover Transfer Switch
        • Changeover Transfer Switch
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        Approx. Price: Rs 3,895 / PieceGet Latest Price

        Product Details:

        Minimum Order Quantity1 Piece
        Switch ControlAutomatic
        PhaseThree Phase
        Current Rating90 Amps
        BrandROSHAN

        Specifications
        • Model - Rct 90
          Phase - Three Phase
        • Capacity - 30AMPS / Phase,
        • 6KVA / Phase
        • Input Volt - 220 / 440 VOLT
        Special Features:
        • Instant automatic change over from the main supply to the generator supply and vice versa.
        • Genset is put off automatically when main power resumes.
        • Minimized physical activity is to start the generator.
        • It can operate in low voltage.
        • Fuel is saved due to auto stop facility
        Request
        Callback


        Additional Information:

        • Pay Mode Terms: T/T (Bank Transfer)
        • Port of Dispatch: Chennai
        • Delivery Time: 2-3 DAYS
        Yes! I am Interested
        View PDF

        Generator Three Phase Changeover

        Generator Three Phase Changeover
        • Generator Three Phase Changeover
        Get Best Quote
        Approx. Price: Rs 7,475 / PieceGet Latest Price

        Product Details:

        Minimum Order Quantity1 Piece
        BrandROSHAN
        Current Rating (Amps)180 Amps
        Usage/ApplicationUsed with Generator for Power Changeover
        Model No.RCT-180

          Model - RCT 180
          Phase - Three Phase
          Capacity - Three Phase
          Input Volt - 220v / 440v Ac

          Special Features:
          • Instant automatic change over from the main supply to the generator supply and vice versa.
          • Genset is put off automatically when main power resumes.
          • Minimized physical activity is to start the generator.
          • It can operate in low voltage.
          • Fuel is saved due to auto stop facility.
          Request
          Callback


          Additional Information:

          • Item Code: RCT180
          • Pay Mode Terms: T/T (Bank Transfer)
          • Port of Dispatch: CHENNAI
          • Delivery Time: 2-3 DAYS
          • Packaging Details: Carefully and securely packed in carton box.
          Yes! I am Interested
          View PDF

          Roshan Single Phase Changeover

          Roshan Single Phase Changeover
          • Roshan Single Phase Changeover
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          Approx. Price: Rs 1,770 / PieceGet Latest Price

          Product Details:

          Minimum Order Quantity1 Piece
          BrandROSHAN
          Current Rating (Amps)30 Amps
          Switch ControlAutomatic
          PhaseSingle Phase

          Model - rcs 30phase - single phase capacity - 30amps (6kva)input volt - 220v ac
          Special features:Instant automatic change over from the main supply to the generator supply and vice versa.Genset is put off automatically when main power resumes.Minimized physical activity is to start the generator.It can operate at low voltage.Fuel is saved due to auto stop facility.
          Request
          Callback


          Additional Information:

          • Item Code: RCS30
          • Pay Mode Terms: T/T (Bank Transfer)
          • Port of Dispatch: Chennai
          Yes! I am Interested

          Auto Changeover Switch

          Auto Changeover Switch
          • Auto Changeover Switch
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          Approx. Price: Rs 1,770 / NumberGet Latest Price

          Product Details:

          Minimum Order Quantity1 Number
          Switch ControlAutomatic
          PhaseSingle Phase
          Current Rating30 Amps
          BrandROSHAN

            • Model - Rcs 30
            • Phase - Single Phase
            • Capacity - 30amps (6kva)
            • Input Volt - 220v Ac
            Special Features:
            • Instant automatic change over from the main supply to the generator supply and vice versa.
            • Genset is put off automatically when main power resumes.
            • Minimized physical activity is to start the generator.
            • It can operate in low voltage.
            • Fuel is saved due to auto stop facility.
            Request
            Callback


            Additional Information:

            • Pay Mode Terms: T/T (Bank Transfer)
            • Port of Dispatch: Chennai
            • Delivery Time: 2-3 DAYS
            Yes! I am Interested
            View PDF

            Solar Changeover Switch

            Solar Changeover Switch
            • Solar Changeover Switch
            Get Best Quote
            Approx. Price: Rs 1,770 / NumberGet Latest Price

            Product Details:

            Minimum Order Quantity1 Number
            Switch ControlAutomatic
            PhaseSingle Phase
            Current Rating30 Amps
            BrandROSHAN

            • Model - RCS 30
            • Phase - SINGLE Phase
            • Capacity - 30 AMPS
            • Input Volt - 220v
            Special Features:
            • Instant automatic change over from the main supply to the generator supply and vice versa.
            • Genset is put off automatically when main power resumes.
            • Minimized physical activity is to start the generator.
            • It can operate in low voltage.
            • Fuel is saved due to auto stop facility.
            Request
            Callback


            Additional Information:

            • Pay Mode Terms: T/T (Bank Transfer)
            • Port of Dispatch: Chennai
            • Delivery Time: 2-3 DAYS
            Yes! I am Interested
            View PDF

            Three Phase Automatic Changeover For Diesel Generators

            Three Phase Automatic Changeover For Diesel Generators
            • Three Phase Automatic Changeover For Diesel Generators
            Get Best Quote
            Approx. Price: Rs 4,435 / PieceGet Latest Price

            Product Details:

            Minimum Order Quantity1 Piece
            BrandROSHAN
            Current Rating (Amps)30 Amps
            Usage/ApplicationUsed with Generator for Power Changeover

            We offer Three Phase Automatic Changeover for Diesel Generators to our clients.

            Specifications:

            ModelRDCT - 30
            Loading Capacity
            6 KVA
            Input Voltage
            220/440VOLT
            Weight
            3.7KG
            Dimension
            Length290mm
            breadth310mm
            height70mm
            Request
            Callback


            Additional Information:

            • Item Code: RDCT-30
            • Pay Mode Terms: T/T (Bank Transfer)
            • Port of Dispatch: Chennai
            • Delivery Time: 2-3 DAYS
            • Packaging Details: CARTON BOX SECURE PACKING
            Yes! I am Interested
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            Battery Changeover Switch

            Battery Changeover Switch
            • Battery Changeover Switch
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            Approx. Price: Rs 3,895 / NumberGet Latest Price

            Product Details:

            Switch ControlAutomatic
            PhaseThree Phase
            BrandROSHAN

            Special Features:
            • It is used to change over between two / four batteries.
            • Instant change over when primary battery is low.
            • Available models - 12V
            • Compact box with elegant look.
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            Inverter Changeover Switch

            Inverter Changeover Switch
            • Inverter Changeover Switch
            Get Best Quote
            Approx. Price: Rs 3,895 / PieceGet Latest Price

            Product Details:

            Minimum Order Quantity1 Piece
            Switch ControlAutomatic
            PhaseThree Phase
            BrandROSHAN

            Special Features:
            • It is used to change over between two UPS.
            • Instant change over when primary UPS is cut off.
            • Available models - 2KVA -20KVA.
            • Compact box with elegant look.
            Request
            Callback


            Additional Information:

            • Pay Mode Terms: T/T (Bank Transfer)
            • Port of Dispatch: Chennai
            • Delivery Time: 2-3 DAYS
            Yes! I am Interested
            View PDF

            Three Phase Automatic Changeover Switch For Generators

            Three Phase Automatic Changeover Switch For Generators
            • Three Phase Automatic Changeover Switch For Generators
            Get Best Quote
            Approx. Price: Rs 8,865 / UnitGet Latest Price

            Product Details:

            Minimum Order Quantity1 Unit
            BrandROSHAN
            Current Rating (Amps)60 Amps
            Usage/ApplicationUsed with Generator for Power Changeover

            We offer Three Phase Automatic Changeover Switch for Generators to our clients.

            Technical Details:

            • Model: RDCT-60
            • Phase: Three
            • AMPS Rating: 60 A
            • Maximum Loading Capacity: 12 KVA
            Request
            Callback


            Additional Information:

            • Pay Mode Terms: T/T (Bank Transfer)
            • Port of Dispatch: Chennai
            • Delivery Time: 2-3 DAYS
            Yes! I am Interested
            View PDF

            Three Phase Automatic Off Load Change Over Switch

            Three Phase Automatic Off Load Change Over Switch
            • Three Phase Automatic Off Load Change Over Switch
            Get Best Quote
            Approx. Price: Rs 8,865 / PieceGet Latest Price

            Product Details:

            Minimum Order Quantity1 Piece
            BrandROSHAN
            Current Rating (Amps)60 Amps
            Usage/ApplicationUsed with Generator for Power Changeover

            We offer high quality Three Phase Automatic Off Load Change Over Switch that are user-friendly and are well developed for getting electricity in all three phase lines.

            Specifications:

            • Model: RDCT-60
            • Phase Three
            • AMPS Rating: 60 A
            • Maximum Loading Capacity: 12 KVA
            Request
            Callback


            Additional Information:

            • Pay Mode Terms: T/T (Bank Transfer)
            • Port of Dispatch: Chennai
            • Delivery Time: 2-3 DAYS
            Yes! I am Interested
            View PDF
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            A. Isaac Irudayaraj (Managing Partner)
            No. 24, A/40 A, Dewan Rama Road Purasawalkam, Opposite Noble Hospital
            Chennai- 600084, Tamil Nadu, India



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