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TMA International Private Limited
TMA International Private Limited

Electrical Products

Offering you a complete choice of products which include insulation polyester film, miniature circuit breaker, mcb changeover switch, power transformers, electrical wire and generator.

Insulation Polyester Film


Insulation Polyester Film
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Product Details:
Insulation classE
TypeInsulation Paper

Product Description:

Owing to a long-term destination for our business, we are engaged in offering a wide gamut of Polyester Film For Insulation. Highly suitable for high tension application, our offered polyester film is designed utilizing quality-tested material and modern techniques in synchronization with defined standard. Apart from that, this polyester film is tested by vendor’s quality inspectors on numerous parameters in order to supply a perfect range.

  • High strength
  • Highly insulating
  • Well designed


  • Electric Motors
  • Transformer Insulation Films
  • Capacitors
  • Flexible Printed Circuit Films etc.
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Miniature Circuit Breaker


Miniature Circuit Breaker
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Product Details:
Model No.Customized
ClassificationType B, Type C
Poles Number2 Pole, 3 Pole, 3 Pole+N, 1 Pole, 1pole+N, Customized
Rated current63A, 4Pole, MCB Type Changover Switch
Rated short circuit breaking capacity63A, 4Pole, MCB Type Changover Switch

Product Description :

We sell all types of Miniature Circuit Breakers.

MCBs or Miniature Circuit Breakers are electromechanical devices which protect an electrical circuit from an overcurrent. An MCB is a better alternative to a Fuse since it does not require replacement once an overload is detected.
MCBs are generally designed to trip within 2.5 millisecond when an over current fault arises. In case of temperature rise or over heating it may take 2 seconds to 2 minutes for the MCB to trip. MCB commonly used in the house hold.

MCB Type Changover Switch

  • 25A, 2Pole, MCB Type Changover Switch
  • 40A, 2Pole, MCB Type Changover Switch
  • 63A, 2Pole, MCB Type Changover Switch
  • 25A, 4Pole, MCB Type Changover Switch
  • 40A, 4Pole, MCB Type Changover Switch
  • 63A, 4Pole, MCB Type Changover Switch

Types of Circuit Breakers:
1. Low-voltage circuit breakers2. Magnetic circuit breakers
3. Thermal magnetic circuit breakers
4. Common trip breakers.
5. Medium-voltage circuit breaker
6. High-voltage circuit breakers
7. Sulfur hexafluoride (SF6) high-voltage circuit breakers
8. Disconnecting circuit breaker (DCB)
9. Carbon dioxide (CO2) high-voltage circuit breakers
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MCB Changeover Switch


MCB Changeover Switch
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Product Details:
Voltage LevelHigh-Voltage
Current Rating32 A, 40 A, 63 A, 25 A,
Number Of Poles2, 4
Curve3 Curve
Frequency50 Hz
Voltage415 V

MCB Changeover Switch Types

25A, 2Pole, MCB Type Changover Switch
40A, 2Pole, MCB Type Changover Switch
63A, 2Pole, MCB Type Changover Switch
25A, 4Pole, MCB Type Changover Switch
40A, 4Pole, MCB Type Changover Switch
63A, 4Pole, MCB Type Changover Switch

  • Compact in size.
  • Clear indication of Line 1, Line 2 and OFF position.
  • Din Mounted with AgCdO contacts for weld free operations.
  • IP 20 protections: Finger-touch proof.
  • Flame retardant body & cover.
  • Higher short circuit withstands capacity.
  • Utilization Category: AC22A.
  • IS / IEC 60947-3

  • MCB Changeover switching to an alternate source of supply from main supply
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Power Transformers


Power Transformers
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Product Details:
Cooling TypeOil Cooled
PhaseThree Phase
Power (VA)Upto 1000 MVA, 1200 kV
Rectifier TransformerUpto 160 KA DC
Furnace TransformerUpto 100 MVA
Specialty TransformerTesting Transformer and Transformers having multiple secondaries
ReactorsUpto 765 kV

A Power Transformers is an electrical device that transfers electrical energy between two or more circuits through electromagnetic induction. Electromagnetic induction produces an electromotive force within a conductor which is exposed to time varying magnetic fields. Transformers are used to increase or decrease the alternating voltages in electric power applications.A varying current in the transformer's primary winding creates a varying magnetic flux in the transformer core and a varying field impinging on the transformer's secondary winding. This varying magnetic field at the secondary winding induces a varying electromotive force (EMF) or voltage in the secondary winding due to electromagnetic induction.
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Electrical Wire


Electrical Wire
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Product Details:
Flame RetardantYes
Wire TypeBuilding Wire, Drawn Wire, Electric Wire
Number of Core1
Packaging TypeBundles

We are a trustyworthy organization offering a wide a gamut of Electrical Wire.

  • Power & Control Cables
  • LT XLPE Cables
  • HT XLPE Cables / Selection of Cables
  • Building Wire / House Wire
  • Flexible Cables
  • PVC Insulated Winding Wire & 3 Core Flat Cables
  • Instrument Signal Cables
  • Special Cables
  • Extension/Compensating Leads/cables
  • AAAC Cable Conductor
  • ACSR Cable Conductor
  • Aerial Bunched Cables
  • Jelly Filled Cables
  • Industrial Cables
  • Unarmoured Cables
  • Armoured Cables
  • Telecommunication cables
  • Signalling cables
and any special category of cables as per requirement including XLPE and FRLS cables.

The Growing importance of flame retardance.
Flame retardant cables should fulfill the following four criteria:
FlameRetardance :Ability to restrict flame propagation
Low smoke Emission :Smoke emitted should not obscure visibility
Low Acid Gas Emission :Gases which when combined with water produce high corrosive acids which damage plant and equipment.
Low Toxic Gas Emission:Gases less injurious to health.


FRLS and FS cables are specially designed for buildings and installations where a high degree of safety of personnel and equipment is envisaged. The cables are especially recommended for use in the following buildings and installations:
  • Hospitals
  • High rise buildings
  • Theaters
  • Hotels
  • Schools
  • Warehouses
  • Industrial Complex
  • Power Stations
  • Data Processing Centres
  • Underground trains
  • Offshore and onshore platforms

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Product Details:
Power32 Amp
Voltage230 Volts
Fuel TypeDiesel
BrandTMA Unicon
ModelsSILENT BDS 5000
Type4-Stroke, OHV, Single Cylinder, Direct Injection, Swirl Chamber, Inclined type
Starting SystemRecoil Start and Self Start
Fuel Tank Capacity20 Litre
Fuel Consumption1.0 L/H
Sound level (Db)Greater Than 75DB
Lubricating Oil Consumption4.1 gm./Hr.
Lube. Oil Capacity900 ml.
Max AC Output VA5000
Rated AC Output VA4200
Rated Current Amps18.3
Max. Current Capacity32 Amps

We provide Generator to our clients. In electricity generation, a generator is a device that converts motive power into electrical power for use in an external circuit. Sources of mechanical energy include steam turbines, gas turbines, water turbines, internal combustion engines and even hand cranks.
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ACSR Conductor and Cable


ACSR Conductor and Cable
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Product Details:
Conductor SizeCUSTOMIZED
Standard ASTM B-232, ASTM B-230, ASTM B-498
ASTM B-232Concentric Lay Aluminum Conductors
ASTM B-230Aluminum 1350-H19 Wire for Electrical Purposes
ASTM B-498Zinc Coated (Galvanized) Steel Core Wire for ACSR

ACSR conductors consist of a solid or stranded steel core surrounded by strands of aluminum (E.C. GRADE). ACSR conductors are available in a wide range of steel, containing carbon from 0.5% to 0.85 %. The higher strength ACSR conductors are used for river crossings, overhead ground wires, installations involving extra long spans etc. Against any given resistance of conductor, ACSR may be manufactured within a wide range of tensile strength as per the requirement.

Key Benefits :
The principal advantage of these conductors are high tensile strength so that they are used for longer spans with less supports. Due to the greater diameter of ACSR conductors a much higher corona limit can be obtained causing big advantages on high as well as extra high voltage overhead lines.


1. high Tensile strength
2. better sag properties
3. economic designl
4. best suited for transmission lines with long spans.

SURAL bare ACSR conductors meet or exceed the following ASTM specifications:

B-230 Aluminum Wire, 1350-H19 for Electrical Purposes
B-232 Aluminum Conductors, Concentric-Lay-Stranded,Coated Steel Reinforced (ACSR)
B-341 Aluminum Coated (Aluminized) Steel Core Wire for Aluminum Conductors, Steel Reinforced (ACSR/AZ)
B-498 Zinc Coated Steel (Galvanized) Core Wire for Aluminum Conductors, Steel Reinforced (ACSR)
B-500 Zinc Coated and Aluminum Coated Stranded Steel Core for Aluminum Conductors, Steel Reinforced (ACSR)

ACSR supplies by the company are all international standards like ASTM, AS, BS, CSA, DIN, IEC, NFC, SS etc.

  • Hightension Lines
  • Overhead transmission cable
  • Overhead ground wires
  • river crossings
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Distribution Boards


Distribution Boards
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Product Details:
Capacity (Amp)Customized
Connection TypeCustomized

Product Description:

A distribution board (also known as panel board, breaker panel, or electric panel) is a component of an electricity supply system that divides an electrical power feed into subsidiary circuits, while providing a protective fuse or circuit breaker for each circuit in a common enclosure. We sell all types of Distribution Boards.

Key features of Main Distribution Boards:

  • Fully type tested assemblies as per IEC 61439-1
  • Rated upto 6000A
  • Rated operating voltage upto 690V
  • Manufactured to Form 2, Form 3 & Form 4 construction
  • Type tested for 85kA/1 sec, 50kA/3 sec
  • Designed for both withdrawable & fixed versions
  • Ample cabling space for easy connections
  • Top and bottom cable entry.
  • Panels for front or rear access to suit application
  • Index of protection : IP 31 & IP 54
  • Floor mounting
  • Maximum safety & reliability
  • Modular system with Customized design to meet end user requirements.

  • House premises
  • Industrial premises
  • Offices & Showrooms etc.
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Electrical Lamination


Electrical Lamination
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Product Details:
Steel SlittingDie Cast Rotors

Electrical Lamination

Product Specifications:

Considering our Product Quality. Standard of Precision achieved and maintained and reliable services provided by us, The Company were approached for additionally incremental Business in the field of Lamination Punching, Decarb Annealing, Stack Making, Rotor / Alloy Component Die Casting and Machining.

Steel Slitting machine of 1270 mm along with high speed lamination punching presses of 100 ton. 160 ton and 200 ton are installed at unit no. 1 having covered area of 12000 sq. ft.

Electrical Steel Stampings:

The Company can manufacture laminations in all grades of electrical steel including fully or semi processed steel in the form of Stators & Rotors, Field & Armatures in loose as well as Interlocked & Auto Skewed Cores.

Die casting:

The Company have in house Pressure Die Casting Facilities for the process of casting Rotor Packs

Decarb Annealing:

The Company have in house Annealing Facilities for Annealing Electrical Laminations.

Tool Room:

The Company have a fully equipped tool room for support of the Press shop & Die Casting Shop.

The Company offer

  • Steel Slitting
  • Lamination Punching on Hi Speed Presses.
  • Decarb Annealing
  • Die Casting
  • Parts for FHP Motors
  • Electrical Steel Stampings
  • Startor Stacks
  • Die Cast Rotors
  • Interlocked and Auto Skewed Cores
  • Alloy Components


  • Electrical Motors
  • generators
  • alternators
  • ballasts
  • small Transformers etc.
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Cable Tray


Cable Tray
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Product Details:
MaterialAluminum, Fiber Reinforced Plastic (FRP), Steel, Stainless Steel
Tray TypeLadder Type Cable Tray, Trough Cable Tray, Wire Mesh Cable Tray
Cable Tray CoatingGalvanized Coating, Hot-Dip Galvanized

Product Description:

Cable Trey: cable tray system is “a unit or assembly of units or sections and associated fittings forming a rigid structural system used to securely fasten or support cables and raceways.
Cable Trays are available in different sizes as per the customer specifications. We export cable trays in the following thicknesses - 1.6 mm, 2.0 mm, 2.5 mm, and 3.0 mm. & width - 50 mm to 1000 mm, cable trays are available in form of Hot dip galvanized, powder coated, painted & Pre Galvanized Sheet etc.
The cable tray accessories for perforated ladder type cable trays are vertical bends, horizontal bends, inside bends, outside bends, reducers with radius 300, 600, 900 are available.

Types of Cable Tray
  • Perforated Cable Tray
  • Ladder Type Cable Tray
  • Cable Raceway

1. Electrical wires
2. Communication Wire etc
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TMA International Private Limited
Pankaj Bansal (Managing Director)
TMA Tower, I-52A, Lajpat Nagar 1 ,
New Delhi - 110024, Delhi, India
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