15 Ampere 3 Phase Variac

Three phaseAir cooledThree phase variac

Smooth, stepless voltage adjustment for testing, laboratories and industrial control. Manual control in an enclosed air-cooled body. An autotransformer does not provide galvanic isolation.

Price on request

Quoted to your load and input voltage range

Configuration

Motorized

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

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Current	15 A per phase
Phase	Three phase
Construction	Motorized
Cooling	Air cooled
Input voltage	415 V AC, 3 phase
Output voltage	0–470 V AC, stepless
Frequency	50/60 Hz
Winding	100% copper
Control	Geared motor drive
Brush	Carbon brush
Spare	Spare carbon brush set (3)
Selected input / configuration	Motorized

The Servolink 15 Ampere 3 Phase Variac is our entry three phase model, compact enough to fit inside a control panel or sit on a test bench. It works on a 415 V AC, 50/60 Hz three phase supply and gives smooth, stepless output from 0 to 470 V AC. Three copper toroidal coils, one per phase, are connected in star and mounted on a common shaft, so all three phases move together and stay balanced. Available as a motorized open type for panels and automation, or as a manual enclosed type for bench use. Air cooled, for indoor use.

Typical applications: three phase motor testing, laboratories, R&D benches and small three phase test panels.

Construction: 3 toroidal coils (one per phase), star connected, mechanically ganged on a common shaft
Winding: 100% Copper
Control: Geared motor drive (Motorized), Knob with dial (Enclosed)
Brush: Carbon brush (one per phase)
Frequency: 50/60 Hz
Dielectric Strength: 2.5 kV AC for 1 minute (winding to body)
Conformity Standard: IS 5142 : 1969
Mandatory Spares: Spare carbon brush set (3 nos.)

Price on request. Freight / transportation extra. GST 18% extra.

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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