Servolink
25 Ampere Variac Motorized

Product view

Variable Auto Transformer

25 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.

₹7,596.25

Indicative price · GST as applicable · freight extra

Configuration
Motorized
Buy now · test checkout →

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

Review store: you can test the checkout using this price. No payment will be collected.
Not sure which input range suits your site? Share your voltage readings and we will confirm the right model.
Need help with this specification?
Current25 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 25 Ampere single phase Motorized Variable Auto Transformer handles larger single phase loads while keeping the smooth output of a toroidal design. It works on a 240 V AC, 50/60 Hz single phase input and gives smooth, stepless output from 0 to 270 V AC. A geared motor drive with end limit switches allows safe, remote voltage adjustment across the full range. Air cooled, for indoor use.

Typical applications: control panel builders, industrial heating systems, test rigs and voltage correction 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.

Contact the team →

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.

Contact the team →

Explore similar products

See the range →
kVA Calculator Find your right size — free 5