4 Ampere Variac Motorized

Single phaseAir cooledMotorized variac

Smooth, stepless voltage adjustment for testing, laboratories and industrial control. Motorized open construction for panel integration. An autotransformer does not provide galvanic isolation.

₹3,481.00

Indicative price · GST as applicable · freight extra

Configuration

Motorized

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Current	4 A
Phase	Single phase
Construction	Motorized
Cooling	Air cooled
Input voltage	240 V AC
Output voltage	0–270 V AC, stepless
Frequency	50/60 Hz
Winding	100% copper
Control	Geared motor drive
Brush	Carbon brush
Spare	Spare carbon brush (1)
Selected input / configuration	Motorized

The Servolink 4 Ampere single phase Motorized Variable Auto Transformer is our smallest motorized variac, built for fine voltage control at low current. It works on a 240 V AC, 50/60 Hz single phase input and gives smooth, stepless output from 0 to 270 V AC. The 100% copper toroidal winding and carbon brush give a clean output with the same waveform as the input. Air cooled, for indoor installation.

Typical applications: laboratory and educational benches, R&D test setups, small heater and lamp control, and testing of low-power electronic equipment.

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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