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Roshan Engineering Corporation
Roshan Engineering Corporation


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.


Three Phase Electrical Changeover Switch

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Three Phase Electrical Changeover Switch
Approx. Rs 3,100 / Unit
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We offer Three Phase Electrical Changeover Switch.

Technical Details:

  • Model: RPC-60
  • Phase: Three Phase
  • AMPS Rating 60 A
  • Maximum Loading Capacity: 12 KVA
  • Weight: 5.8 KGS
  • Dimension in MM (size): 450 x 360 x 100

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Three Phase Automatic Changeover Switch

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Three Phase Automatic Changeover Switch
Approx. Rs 3,100 / Piece
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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


Additional Information:

  • Item Code: RCT-90

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Three Phase Automatic Change Over Cum Phase Selector

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Three Phase Automatic Change Over Cum Phase Selector
Approx. Rs 4,350 / Piece
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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

 



Additional Information:

  • Item Code: RTCS-30
  • Pay Mode Terms: T/T (Bank Transfer)

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Three Phase Automatic Changeover Switch

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Three Phase Automatic Changeover Switch
Approx. Rs 7,300 / Piece
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We offer Three Phase Automatic Changeover Switch.


Technical Details:


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


Additional Information:

  • Item Code: RCT-180

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Diesel Gen Three Phase Automatic Changeover

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Diesel Gen Three Phase Automatic Changeover
Approx. Rs 8,700 / Piece
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We offer Diesel Gen Three Phase Automatic Changeover to our valuable clients.

Technical Specification:

  • Model: RDCT-30 AS
  • Phase: Three
  • AMPS Rating: 30 A
  • Maximum Loading Capacity: 6 KVA


Additional Information:

  • Item Code: RDCT-30AS

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Three Phase Automatic Changeover

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Three Phase Automatic Changeover
Approx. Rs 3,100 / Unit
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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

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Three Phase Automatic Changeover Switch For Generators

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Three Phase Automatic Changeover Switch For Generators
Approx. Rs 3,100 / Unit
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We offer Three Phase Automatic Changeover Switch for Generators to our clients.

Technical Details:

  • Model: RDCT-60
  • Phase: Three
  • AMPS Rating: 30 A
  • Maximum Loading Capacity: 12 KVA

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Three Phase Automatic Off Load Change Over Switch

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Three Phase Automatic Off Load Change Over Switch
Approx. Rs 3,100 / Unit
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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: 30 A
  • Maximum Loading Capacity: 12 KVA

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Three Phase Automatic Change Over Panels

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Three Phase Automatic Change Over Panels
Approx. Rs 3,100 / Unit
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We offer Three Phase Automatic Change Over Panels.

Specifications:

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

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Diesel Generators Three Phase Automatic Changeover

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Diesel Generators Three Phase Automatic Changeover
Approx. Rs 8,600 / Piece
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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


Additional Information:

  • Item Code: RDCT-60

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Three Phase Automatic Changeover For Diesel Generators

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Three Phase Automatic Changeover For Diesel Generators
Approx. Rs 4,300 / Piece
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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


Additional Information:

  • Item Code: RDCT-30

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Changeover Switch

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Changeover Switch
Approx. Rs 1,500 / No
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V Model - RCS 30
V Phase - Single Phase
V Capacity - 30amps (6kva)
V 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.

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Power Changeover Switch

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Power Changeover Switch
Approx. Rs 8,600 / No
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    •  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.

    Yes! I am Interested

    Electrical Changeover Switch

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    Electrical Changeover Switch
    Approx. Rs 7,215 / No
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    •  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.

    Yes! I am Interested

    Electronic Changeover Switch

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    Electronic Changeover Switch
    Approx. Rs 3,500 / No
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    • 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.

    Yes! I am Interested

    On Load Changeover Switch

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    On Load Changeover Switch
    Approx. Rs 3,500 / No
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      •  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.

      Yes! I am Interested

      Three Phase On Load Changeover Switch

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      Three Phase On Load Changeover Switch
      Approx. Rs 7,215 / No
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        •  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.

        Yes! I am Interested

        Auto Changeover Switch

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        Auto Changeover Switch
        Approx. Rs 1,500 / No
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          •  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.

          Yes! I am Interested

          Changeover Switch Board

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          Changeover Switch Board
          Approx. Rs 8,600 / No
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            •  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.

            Yes! I am Interested

            Battery Changeover Switch

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            Battery Changeover Switch
            Approx. Rs 2,100 / No
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            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.

            Yes! I am Interested

            Inverter Changeover Switch

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            Inverter Changeover Switch
            Approx. Rs 1,500 / No
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            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.

            Yes! I am Interested

            Generator Changeover Switch

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            Generator Changeover Switch
            Approx. Rs 8,600 / No
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              •  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.

              Yes! I am Interested

              Changeover Limit Switch

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              Changeover Limit Switch
              Approx. Rs 2,800 / No
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              Special Features:
              • It is used to change over between mains supply Gen supply.
              • Current limiter provided for Gen input.
              • Available models - 30A / 40A / 60AMPS.
              • LED indication for mains - Gen – load- output.

              Yes! I am Interested

              Generator Three Phase Changeover

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              Generator Three Phase Changeover
              Approx. Rs 7,250 / No
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                 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.

                Yes! I am Interested

                Solar Changeover Switch

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                Solar Changeover Switch
                Approx. Rs 1,500 / No
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                • 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.

                Yes! I am Interested

                Changeover Transfer Switch

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                Changeover Transfer Switch
                Approx. Rs 3,500 / No
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                • 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

                Yes! I am Interested

                Mini Generator Changeover Switch

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                Mini Generator Changeover Switch
                Approx. Rs 3,500 / No
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                  •  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.

                  Yes! I am Interested

                  2 Pole Changeover Switch

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                  2 Pole Changeover Switch
                  Approx. Rs 1,500 / No
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                  • 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.

                  Yes! I am Interested

                  4 Pole Changeover Switch

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                  4 Pole Changeover Switch
                  Approx. Rs 8,600 / No
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                  • MODEL - RDCT 30 / RDCT 60
                  • PHASE - THREE
                  • APMS Rating - 30A / 60A
                  • MAXIMUM LOAING CAPACITY - 6/12 KVA
                  • INPUT - 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.

                  Yes! I am Interested

                   


                  Roshan Engineering Corporation
                  A. Isaac Irudayaraj (Managing Partner)
                  No. 24 A/40 A, Dewan Rama Road, Purasawalkam
                  Chennai - 600084, Tamil Nadu, India
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