Roshan Engineering Corporation
Roshan Engineering Corporation
Purasawalkam, Chennai, Tamil Nadu
SEND SMS
SEND EMAIL

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.

Diesel Generators Three Phase Automatic Changeover

Diesel Generators Three Phase Automatic Changeover
  • Diesel Generators Three Phase Automatic Changeover
Get Best Quote
Approx. Price: Rs 9,615 / Piece

Product Details:

Minimum Order Quantity1 Piece
COLOUR GREY
PhaseThree Phase
BrandROSHAN
Number of Poles4

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

Specifications:

ModelRDCT-60
Loading capacity
12 KVA
Input voltage
220/440VOLT
Weight6.00KG
Dimension
Length340mm
Breadth360mm
Height100mm
Request
Callback


Additional Information:

  • Item Code: RDCT-60
  • 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

Auto Changeover Switch

Auto Changeover Switch
  • Auto Changeover Switch
Get Best Quote
Approx. Price: Rs 1,665 / Number

Product Details:

Minimum Order Quantity1 Number
Current30A
PhaseSingle Phase
BrandROSHAN
Number of Poles2

    • 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

    Battery Changeover Switch

    Battery Changeover Switch
    • Battery Changeover Switch
    Get Best Quote
    Approx. Price: Rs 2,100 / No

    Product Details:

    Rated Current5 AMPS DC
    Rated Voltage12 VOLT
    BrandROSHAN
    TypeAutomatic
    Number of Poles2P

    Special Features:
    • It is used to change over between two / four batteries.
    • Instant change over when primary battery is low.
    • Available models - 12V/24V.
    • Compact box with elegant look.
    Request
    Callback
    Yes! I am Interested

    Changeover Switch

    Changeover Switch
    • Changeover Switch
    Get Best Quote
    Approx. Price: Rs 1,665 / Number

    Product Details:

    Minimum Order Quantity1 Number
    Rated Current30 A
    BrandROSHAN
    TypeAutomatic
    Number of Poles2P

    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

    Changeover Switch Board

    Changeover Switch Board
    • Changeover Switch Board
    Get Best Quote
    Approx. Price: Rs 8,105 / Number

    Product Details:

    Minimum Order Quantity1 Number
    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

      Changeover Transfer Switch

      Changeover Transfer Switch
      • Changeover Transfer Switch
      Get Best Quote
      Approx. Price: Rs 3,915 / Piece

      Product Details:

      Minimum Order Quantity1 Piece
      Rated Current90 A
      BrandROSHAN
      TypeAutomatic
      Number of Poles4P

      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

      Diesel Gen Three Phase Automatic Changeover

      Diesel Gen Three Phase Automatic Changeover
      • Diesel Gen Three Phase Automatic Changeover
      Get Best Quote
      Approx. Price: Rs 10,620 / Piece

      Product Details:

      Minimum Order Quantity1 Piece
      PhaseThree Phase
      BrandROSHAN
      Number of Poles4

      We offer Diesel Gen Three Phase Automatic Changeover to our valuable clients.

      Technical Specification:

      • Model: RDCT-30 AS (Auto Start& Stop Facility)
      • Phase: Three
      • AMPS Rating: 30 A
      • Maximum Loading Capacity: 6 KVA
      Request
      Callback


      Additional Information:

      • Item Code: RDCT-30AS
      • Pay Mode Terms: T/T (Bank Transfer)
      • Port of Dispatch: Chennai
      • Delivery Time: 2-3 DAYS
      Yes! I am Interested
      View PDF

      Electrical Changeover Switch

      Electrical Changeover Switch
      • Electrical Changeover Switch
      Get Best Quote
      Approx. Price: Rs 8,105 / Piece

      Product Details:

      Minimum Order Quantity1 Piece
      Rated Current180 A
      BrandROSHAN
      TypeAutomatic
      Number of Poles4P

      • 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

      Inverter Changeover Switch

      Inverter Changeover Switch
      • Inverter Changeover Switch
      Get Best Quote
      Approx. Price: Rs 1,665 / Piece

      Product Details:

      Minimum Order Quantity1 Piece
      BrandROSHAN
      TypeAutomatic
      Number of Poles2P

      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

      Solar Changeover Switch

      Solar Changeover Switch
      • Solar Changeover Switch
      Get Best Quote
      Approx. Price: Rs 1,665 / Number

      Product Details:

      Minimum Order Quantity1 Number
      Rated Current30A
      BrandROSHAN
      TypeAutomatic
      Number of Poles2P

      • 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 Change Over Cum Phase Selector

      Three Phase Automatic Change Over Cum Phase Selector
      • Three Phase Automatic Change Over Cum Phase Selector
      Get Best Quote
      Approx. Price: Rs 4,865 / Piece

      Product Details:

      FEATURESAutomatic Changeover cum Phase Selector
      PhaseThree Phase
      BrandROSHAN
      Number of Poles4

      We offer Three Phase Automatic Change Over Cum Phase Selector.


      Technical Details:

      • Model Name: RTCS-30/RTCS-60
      • Phase: Three
      • AMPS Rating: 30/60A - Per Phase
      • Maximum Loading Capacity: 6Kva/12Kva
      • Input: 220V/440V AC

       

      Request
      Callback


      Additional Information:

      • Item Code: RTCS-30
      • 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
      Get Best Quote
      Approx. Price: Rs 3,915 / Unit

      Product Details:

      COLOURGREY
      FINISHGLOSSY FINISH
      Current90 A
      PhaseThree Phase
      BrandROSHAN
      Number of Poles4

      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.
      Yes! I am Interested
      View PDF

      Three Phase Automatic Changeover Switch

      Three Phase Automatic Changeover Switch
      • Three Phase Automatic Changeover Switch
      Get Best Quote
      Approx. Price: Rs 3,915 / Piece

      Product Details:

      Minimum Order Quantity1 Piece
      Current90 Amps
      PhaseThree Phase
      BrandROSHAN
      Number of Poles4

      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
      View PDF

      Three Phase Automatic Changeover Switch

      Three Phase Automatic Changeover Switch
      • Three Phase Automatic Changeover Switch
      Get Best Quote
      Approx. Price: Rs 8,105 / Piece

      Product Details:

      Minimum Order Quantity1 Piece
      Current180 A
      PhaseThree Phase
      BrandROSHAN
      Number of Poles4

      We offer Three Phase Automatic Changeover Switch.


      Technical Details:


      • Model Name: RCT-180
      • Phase: Three
      • AMPS Rating: 180A
      • Maximum Loading Capacity: 36 Kva
      • Input: 220V/440V AC
      Request
      Callback


      Additional Information:

      • Item Code: RCT-180
      • 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 9,615 / Piece

      Product Details:

      Minimum Order Quantity1 Piece
      Current60 A
      PhaseThree Phase
      BrandROSHAN
      Number of Poles4

      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

      Three Phase On Load Changeover Switch

      Three Phase On Load Changeover Switch
      • Three Phase On Load Changeover Switch
      Get Best Quote
      Approx. Price: Rs 8,105 / Number

      Product Details:

      Minimum Order Quantity1 Number
      Rated Current180 A
      BrandROSHAN
      TypeAutomatic
      Number of Poles4P

        • 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 Switch For Generators

        Three Phase Automatic Changeover Switch For Generators
        • Three Phase Automatic Changeover Switch For Generators
        Get Best Quote
        Approx. Price: Rs 9,615 / Unit

        Product Details:

        Minimum Order Quantity1 Unit
        Current60 A
        PhaseThree Phase
        BrandROSHAN
        Number of Poles4

        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

        2 Pole Changeover Switch

        2 Pole Changeover Switch
        • 2 Pole Changeover Switch
        Get Best Quote
        Approx. Price: Rs 1,665 / Number

        Product Details:

        Minimum Order Quantity1 Number
        Current Rating (In Amps)30 A
        ApplicationUsed for Portable Generator to changeover Power and Auto Stop the generator to save fuel consumption

        • 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.
        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 8,105 / Piece

        Product Details:

        Minimum Order Quantity1 Piece
        COLOURGREY
        Rated Current180 A
        BrandROSHAN
        TypeAutomatic
        Number of Poles4P

          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

          4 Pole Changeover Switch

          4 Pole Changeover Switch
          • 4 Pole Changeover Switch
          Get Best Quote
          Approx. Price: Rs 4,865 / Piece

          Product Details:

          Minimum Order Quantity1 Piece
          Rated Current30 Amps
          BrandROSHAN
          TypeAutomatic
          Number of Poles4P

          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
          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 4,810 / Piece

          Product Details:

          Minimum Order Quantity1 Piece
          Current60 A
          PhaseThree Phase
          BrandROSHAN
          Number of Poles4

          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
          • Port of Dispatch: Chennai
          • Delivery Time: 2-3 DAYS
          • Packaging Details: CARTON BOX SECURE PACKING
          Yes! I am Interested
          View PDF

          Roshan Single Phase Changeover

          Roshan Single Phase Changeover
          • Roshan Single Phase Changeover
          Get Best Quote
          Approx. Price: Rs 1,500 / No

          Product Details:

          Rated Voltage220V
          BrandRoshan
          TypeAutomatic
          Number of Poles2P

          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
          Yes! I am Interested

          ACCL

          ACCL
          • ACCL
          Get Best Quote
          Approx. Price: Rs 2,305 / Unit

          Product Details:

          Number of Poles2, 3, 4

          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:

          ü  Instant Changeover- Mains to Gen Supply.

          ü  Immediate cut off for over load

          ü  Wide range of models.

          ü  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

          Request
          Callback
          Yes! I am Interested
          X
          Looking for “Automatic Changeover”?


          Reach Us
          A. Isaac Irudayaraj (Managing Partner)
          No. 24, A/40 A, Dewan Rama Road Purasawalkam, Opposite Noble Hospital
          Chennai- 600084, Tamil Nadu, India


          Call Us

          Send E-mail

          Send SMS