Send Email
Send SMS
Search


Generator Alternator Parts

Our product range includes a wide range of r438 leroy somer avr, generator ac alternator parts, carbon brush holders, diodes kirloskar, orex ms unit and terminals.

R438 Leroy Somer AVR

REQUEST CALLBACK

R438 Leroy Somer AVR
  • R438 Leroy Somer AVR
  • R438 Leroy Somer AVR
Get Best Quote

Thanks for Contacting Us.

Approx. Rs 4,500 / UnitGet Latest Price

Product Details:
Minimum Order Quantity1 Unit
Type of Lighting Applicationgenerator
Lighting Typegenerator
Output Currentall
Regulator TypeLinear Regulator
PhaseThree Phase
Output TypeVariable
ColourRed
Frequency (Hertz)50 to 60

Introduction:

For both AREP&PMG excitation systems,the alternator voltage regulator is the R438.With AREP excitation,the R438 electronic AVR is powered by two auxiliary winding which are independent of the voltage match circuit.

The first winding has a voltage in proportion to that of the alternator,the second have a voltage in proportion to the stator current.

The power supply voltage is rectified and filtered before being used by the AVR monitoring transistor.

This consists of a "PMG"(permanent generator).This is fitted at the rear of the machinge and connected to the R438 AVR.The PMG supplies the AVR with constant voltage which is independent of the main alternator winding.

As a result the machine has a short-circuit current capacity and good immunity to distrotions generated by the load.The AVR monitors and corrects the alternator output voltage by adjusting the exitation current.50/60Hz selection via the ST3 jumper.

The LAM system is integrated in the R438 AVR as standard.Role of the "LAM(load adjustment module)"On application of a load,the rotation speed of the generator set decreases.When it passes below the preset frequenecy threshold,the LAM causes the voltage to drop by approximately 13% or 25% and consequently the amount of active load applied is reduced by approximately 25% to 50%,until the speed reaches its rated value again.

Hence the LAM can be used either to reduce the speed variation(frequency) and its duration for a given applied load,or the increase the applied load possible for one speed variation(turbo-charged engine).To lowest requency in steady state.During load impacts,the function help the genset to return to its rated speed faster thanks to a gradual increase in voltage according to the principle:

If the speed drops between 46 and 50Hz,the rated voltage follows a fast gradient as it is restored.

If the speed drops below 46Hz,since the engine need more help,the voltage follows a slow gradient as it returns to the reference value.

SPECIFICATION:

Voltage regulation +/-0.5% at steady state and constant speed

Phase to phase voltage sensing

Controls by transistor means the regulation quality is independant of load applied

Integrated "LAM" system to cope with increased loads applied to the engine

Suitable for high levels of viration and harsh environments

The R438 is compatible with other modules giving additional functions

Standard power supply: AREP or PMG

Rated overload current: 8A-10s

Electronic protection(overload,shortcircuit on opening of voltage sensing circuitexcitation overload current for 10 seconds then return to approximately 1A).

Fuse: F1 on X1,X2.8A;slow-250V

Voltage sensing: 5VA isolated via transformer

0-110V terminals=90-140V

0-220V terminals=170-260V

0-380V terminals=340-520V

Voltage regulation +/-1%

Normal or rapid response time via ST2 jumper

Voltage adjustment via potertiometer P2

Current sensing(parallel operation): C.T. 2.5VA cl1,sencondary 1A(optional)

Quadrature drop adjustment via potertiometer P1

Max,excitation current adjustment via P5

Applications to Alternators: LSA 42.2,43.2,44.2

Compatible with the AREP or PMG exitation system

Yes! I am Interested

Generator AC Alternator Parts

REQUEST CALLBACK

Generator AC Alternator Parts
  • Generator AC Alternator Parts
  • Generator AC Alternator Parts
  • Generator AC Alternator Parts
  • Generator AC Alternator Parts
Get Best Quote

Thanks for Contacting Us.

Approx. Rs 750 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
Power1000kva
Voltage415
PhaseThree Phase
Fuel TypeDiesel
BrandCummins, Kirloskar, Crompton, Ashok Leyland

Yes! I am Interested

Carbon Brush Holders

REQUEST CALLBACK

Carbon Brush Holders
Get Best Quote

Thanks for Contacting Us.

Approx. Rs 125 / PieceGet Latest Price

Product Details:
Minimum Order Quantity6 Piece
UsageElectric Motor, Generator, Shaft Grounding, Slip ring Applications
MaterialBrass, Gun Metal, Steel Metal

Yes! I am Interested

Diodes Kirloskar

REQUEST CALLBACK

Diodes Kirloskar
Get Best Quote

Thanks for Contacting Us.

Approx. Rs 45 / NumberGet Latest Price

We are one of the trusted names in the market to offer a highly durable range of Kirloskar Diodes. It is a two-terminal electronic component with asymmetric conductance; it has low (ideally zero) resistance to current in one direction, and high (ideally infinite) resistance in the other. The most common function of a diode is to allow an electric current to pass in one direction (called the diode's forward direction) while blocking current in the opposite direction (the reverse direction).

Features:

  • Low stored charge
  • Low switching losses
  • High reliability

Additional Information:

  • Minimum Order Quantity: 6 Number
  • Yes! I am Interested

    Orex MS Unit

    REQUEST CALLBACK

    Orex MS Unit
    Get Best Quote

    Thanks for Contacting Us.

    Approx. Rs 1,200 / PieceGet Latest Price

    With our rich industry experience, we have established ourselves to offer a wide array of Orex MS Unit. This unit is advanced microprocessor based electrotherapy equipment. It is versatile 3 in 1 product of I.F.T. + M.S. + T.E.N.S multifunction stimulation. It has LCD screen display which shows current in 2 channels, mode of operation, program number and treatment time. It has soft touch membrane key Board for easy operation. Compact and light weight makes the unit portable.

    Features:

    • Medium Frequency: 4 KHz, 2.5 KHz (Russian) & 150 Hz (Tens)
    • Output: Two separate output CH1 & CH2
    • Output Current: 0 to 50 mA
    Yes! I am Interested

    Terminals

    REQUEST CALLBACK

    Terminals
    Get Best Quote

    Thanks for Contacting Us.

    Approx. Rs 175 / PieceGet Latest Price

    With the aim of delivering qualitative products, we are engaged in offering our clients with an excellent quality Terminals. These products are made using steel, ferrous oxide, etc and they are used in a range of industries such as construction industries for various applications. An actuating part having a projecting pusher end is arranged in the box spring and can be displaced toward the terminal end of the terminal leg. When pushed in, the actuating part with its inside end is pushed as a wedge between the abutment and the terminal leg, thus releasing a clamped electric conductor.

    Features:

    • Durable finish standards
    • Robust construction
    • Smooth surface finish
    Yes! I am Interested

    Rotor Rectifier Assembly

    REQUEST CALLBACK

    Rotor Rectifier Assembly
    Get Best Quote

    Thanks for Contacting Us.

    Approx. Rs 1,800 / PieceGet Latest Price

    We are engaged in offering the wide range of Rotor Rectifier Assembly to our valuable customers.
    Yes! I am Interested

    Slip Rings

    REQUEST CALLBACK

    Slip Rings
    • Slip Rings
    • Slip Rings
    Get Best Quote

    Thanks for Contacting Us.

    Approx. Rs 750 / Piece(s)Get Latest Price

    In our wide range of products, we are best in supplying best and authentic quality array of Slip Ring. These slip rings are produced and created assistance of raw materials machines and tools. They are metal finished and created with best quality techniques and skills.

    Features:

    • Easy installation and maintenance
    • Handle three phase operation
    • Precision engineering

    Additional Information:

  • Minimum Order Quantity: 1 Piece(s)
  • Yes! I am Interested

    Electrical Slip Ring

    REQUEST CALLBACK

    Electrical Slip Ring
    Get Best Quote

    Thanks for Contacting Us.

    Approx. Rs 1,200 / UnitGet Latest Price

    Product Details:
    Minimum Order Quantity1 Unit
    TemperatureALL
    No of PhaseThree Phase, Single Phase
    TypeHigh Voltage

    In our wide range of products, we are best in supplying best and authentic quality array of Slip Ring. These slip rings are produced and created assistance of raw materials machines and tools. They are metal finished and created with best quality techniques and skills.

    Features:

    • Easy installation and maintenance
    • Handle three phase operation
    • Precision engineering
    Yes! I am Interested

    Carbon Brushes

    REQUEST CALLBACK

    Carbon Brushes
    Get Best Quote

    Thanks for Contacting Us.

    Approx. Rs 80 / NumberGet Latest Price

    Product Details:
    Minimum Order Quantity6 Number
    ApplicationMotor, Generator, Slip Ring

    Yes! I am Interested

    AC Alternators Spare Parts

    REQUEST CALLBACK

    AC Alternators Spare Parts
    • AC Alternators Spare Parts
    • AC Alternators Spare Parts
    • AC Alternators Spare Parts
    • +2 AC Alternators Spare Parts
    Get Best Quote

    Thanks for Contacting Us.

    Approx. Rs 250 / UnitGet Latest Price


    Additional Information:

  • Minimum Order Quantity: 1 Unit
  • Yes! I am Interested

    Alternator Parts

    Alternator Parts
    Approx. Rs 110 / Piece(s)
    Yes! I am Interested


     
    X


    Explore More Products

    Contact via E-mail
    Contact via SMS
    Delcot Engineering Private Limited
    J.C. Hemanth Kumaresan Reddy (CEO)
    29, N Mada Street , Padi,
    Chennai - 600050, Tamil Nadu, India
    Call Us: 
    Call Response Rate: 81%
    Share Us :
    F G T L



    Home  |   About Us   |  Products & Services  |  Site Map  |   Contact Us   |   Mobile Site

    © Delcot Engineering Private Limited. All Rights Reserved (Terms of Use)
    Developed and Managed by IndiaMART InterMESH Limited

    Delcot Engineering Private Limited