Servolink
300 Ampere Variac Motorized

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Variable Auto Transformer

300 Ampere Variac Motorized

Single phaseAir cooledMotorized variac

Motorized open type variac, 300 Ampere single phase, 0–270 V AC (stepless) output. 100% copper toroidal winding, geared motor drive.

Price on request

Quoted to your load and input voltage range

Configuration
Motorized

Indicative price from the current price list. Freight extra. Final specification and price are confirmed with your quotation.

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Current300 A
PhaseSingle phase
ConstructionMotorized
CoolingAir cooled
Input voltage240 V AC
Output voltage0–270 V AC, stepless
Frequency50/60 Hz
Winding100% copper
ControlGeared motor drive
BrushCarbon brush
SpareSpare carbon brush (1)
Selected input / configurationMotorized
The Servolink 300 Ampere single phase Motorized Variable Auto Transformer is the top of our single phase motorized range. It works on a 240 V AC, 50/60 Hz single phase input and gives smooth, stepless output from 0 to 270 V AC. It uses the same copper toroidal winding, carbon brush and geared motor drive as the rest of the range, sized for the heaviest single phase loads. Air cooled, for indoor use.

Typical applications: the heaviest single phase industrial loads, large voltage correction systems and high-current testing.

Winding: 100% Copper
Drive: Geared motor drive
Limit Protection: End limit switches
Brush: Carbon brush
Terminals: A (Input), B (Tapping), E (Brush), C (Common)
Frequency: 50/60 Hz
Dielectric Strength: 2 kV AC for 1 minute (winding to body)
Conformity Standard: IS 5142 : 1969
Mandatory Spares: Spare carbon brush (1 no.)

Freight / transportation extra. Prices subject to confirmation at order.

Delivery & installation

Freight and dispatch timing are confirmed for your delivery location and the configuration you choose. Installation should be arranged through a qualified electrician. Dimensions, weight and handling requirements are confirmed with the final specification.

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Support & warranty

Contact Servolink for model-specific warranty coverage, installation guidance and service. Where a warranty period is listed in the specifications, confirm its coverage and exclusions in the final quotation.

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