Auto Transformers

• Capacity
• 15 Amps

• Coil Material
• Other , High grade copper

• Coil Number
• Other, Single coil per phase

• Coil Structure
• Toroidal

• Cooling Type
• Air cooled

• Dimension (L*W*H)
• Approx. 870mm x 600mm x 1100mm

• Efficiency
• Above 95%

• Frequency (MHz)
• 0.05 (standard 50 Hz operation)

• High Voltage
• 250 V AC (Max)

• Load Loss
• Low (<1% of max output)

• Low Voltage
• 0 V AC

• Material
• Copper winding, laminated iron core, mild steel frame

• Operating Temperature
• -10C to 45C

• Output
• 0 to input voltage, variable

• Phase
• Single Phase

• Power Scope
• 0-15 Amps, variable output

• Product Type
• Other, Motorised Variac

• Rated Voltage
• 230 V AC

• Standard
• IS 5142/ IEC 60989

• Usage
• Voltage regulation, testing, industrial machinery control

• Voltage Booster Type
• Other, Autotransformer-type booster

• Weight
• Approx. 65-80 kg

• Capacity
• 28 Amps

• Coil Material
• Other , Copper

• Coil Number
• Other, 3

• Coil Structure
• Other, Three Layered Open Coil

• Cooling Type
• Air Cooled

• Dimension (L*W*H)
• Approx. 250 x 130 x 130 mm

• Efficiency
• High

• Frequency (MHz)
• 50/60 Hz

• High Voltage
• 415 V

• Load Loss
• Minimal / Low

• Low Voltage
• 230 V

• Material
• Copper, Electrical Grade Insulation

• Operating Temperature
• -10C to +55C

• Output
• Manual Switching / Control Output

• Phase
• Other, 3 Phase

• Power Scope
• 28 Ampere

• Product Type
• Other, Open Type Manual Changeover Switch

• Rated Voltage
• 415V AC

• Standard
• IS/IEC Compliant

• Usage
• Electrical Panel, Switchgear, Power Distribution

• Voltage Booster Type
• Other, Manual Switch (No Voltage Boost)

• Weight
• Approx. 2.5 kg

• Capacity
• 200 Amp

• Coil Material
• Other , Super Enameled Copper Windings

• Coil Number
• Other, One main toroidal coil

• Coil Structure
• Other, Toroidal, Oil Immersed

• Cooling Type
• Oil Cooled

• Dimension (L*W*H)
• 1150mm x 800mm x 1100mm (Approx.)

• Efficiency
• Greater than 95%

• Frequency (MHz)
• 50 Hz

• High Voltage
• 470V (Max Output)

• Load Loss
• Less than 2%

• Low Voltage
• 0V (Min Output)

• Material
• CRGO Silicon Steel, Copper

• Operating Temperature
• -10 C to +50 C

• Output
• 0-470V (adjustable)

• Phase
• Three Phase

• Power Scope
• Suitable for 200 Ampere load

• Product Type
• Other, 200 Amp Oil Cooled Motorised Dimmer

• Rated Voltage
• 415V AC

• Standard
• IS 5142 / IS 9815

• Usage
• Industrial voltage regulation, testing, laboratory use

• Voltage Booster Type
• Other, Step-Up/Step-Down via rotary adjustment

• Weight
• Approx. 320-340 kg

• Capacity
• 400 Amp

• Coil Material
• Other , High Conductivity Copper

• Coil Number
• Other, Single Coil (Variable) Per Phase

• Coil Structure
• Other, Toroidal Coil Structure

• Cooling Type
• Oil Cooled

• Dimension (L*W*H)
• 2200 mm x 1100 mm x 1500 mm

• Efficiency
• 95% Approx.

• Frequency (MHz)
• 50-60 Hz

• High Voltage
• 470 V Max Output

• Load Loss
• As per IS standard; typically <2%

• Low Voltage
• 0 V Min Output

• Material
• Copper Winding with Laminated Steel Core

• Operating Temperature
• -20C to +45C

• Output
• 0 to 470 V (Adjustable)

• Phase
• Three Phase

• Power Scope
• Up to 400 Ampere Output

• Product Type
• Other, Variable Auto Transformer

• Rated Voltage
• 415 V AC

• Standard
• IS 5553, IEC 60076

• Usage
• Industrial Voltage Regulation

• Voltage Booster Type
• Other, Manual/Automatic Adjustment

• Weight
• Approx. 3500 kg

• Capacity
• 5A, 10A, 15A, 20A, 28A, 40A, 60A (as per model)

• Coil Material
• Other , Electrolytic grade copper

• Coil Number
• Other, 1

• Coil Structure
• Toroidal

• Cooling Type
• Oil Cooled

• Dimension (L*W*H)
• Varies by model, approx. 325 x 320 x 350 mm and above

• Efficiency
• Above 98%

• Frequency (MHz)
• 50 Hz

• High Voltage
• 270V (output max)

• Load Loss
• Low, typically <1%

• Low Voltage
• 0V (output min)

• Material
• Copper winding, CRCA sheet body

• Operating Temperature
• -10C to +45C

• Output
• 0 to 270V (adjustable)

• Phase
• Single Phase

• Power Scope
• Variable voltage adjustment from 0 to rated output

• Product Type
• Other, Oil Cooled Motorized Variac Dimmerstat

• Rated Voltage
• 230V AC input

• Standard
• IS 5142, IEC

• Usage
• Voltage regulation, testing, laboratory, industrial applications

• Voltage Booster Type
• Other, Continuous variable autotransformer

• Weight
• Approx. 25-65 kg (varies by model)

• Capacity
• Up to 100 kVA

• Coil Material
• Other , Copper

• Coil Number
• Other, Single / Three depending on phase

• Coil Structure
• Toroidal

• Cooling Type
• Air / Oil Cooled

• Dimension (L*W*H)
• Approximately 650 x 500 x 900 mm (varies with rating)

• Efficiency
• Up to 98%

• Frequency (MHz)
• 50 Hz

• High Voltage
• Customized as required

• Load Loss
• Low (as per design)

• Low Voltage
• Customized as required

• Material
• Copper winding, steel core

• Operating Temperature
• -10C to +45C

• Output
• Variable AC Voltage

• Phase
• Other, Single Phase / Three Phase

• Power Scope
• Customizable as per requirement

• Product Type
• Other, Variable Transformer

• Rated Voltage
• 230V / 415V

• Standard
• IS, IEC

• Usage
• Laboratory, Testing equipment, Industrial applications

• Voltage Booster Type
• Other, Manual / Motor operated

• Weight
• Approx. 70-120 kg (varies with capacity)