RS PRO Variac, 3 Output, 3 Phase 16.3 kVA, 415 V 0 to 415 V, 0 to 470 V

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$6,468.60

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$7,115.46

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  • 18 unit(s) ready to ship from another location
  • Plus 3 unit(s) shipping from 12 June 2026
  • Plus 14 unit(s) shipping from 04 September 2026
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RS Stock No.:
890-2869
Distrelec Article No.:
304-03-631
Brand:
RS PRO
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Brand

RS PRO

Primary Voltage

415 V

Product Type

Variac

Secondary Voltage

0 to 415 V, 0 to 470 V

Mount Type

Surface Mount

Electrical Phase

3

Knob Rotation

Clockwise

Power

16.3kVA

Number of Outputs

3

Termination Type

Wire Termination

Primary Current

20A

Weight

58kg

Width

300mm

Length

250mm

Standards/Approvals

No

Series

WCV

Depth

445mm

Maximum Operating Frequency

60Hz

Number of Phases

3

Minimum Operating Frequency

50Hz

Construction

Enclosed

RS PRO 3 Phase 16.3 kVA Variac, 3 Outputs, 415 V, 20 A


Designed to supply electricity efficiently between two circuits, this variac transformer from RS PRO has a rugged enclosed construction and is built to last. It's virtually maintenance-free and suitable for surface, floor or wall mounting using the screw terminals provided.

A silver-plated commutator gives a smooth linear output to this transformer that's free from waveform distortion. It also has in-built overload protection. The product offers good regulation, with a continuously variable AC output voltage and an overvoltage tap. A low operating torque and low magnetising current enable highly efficient operation.

This model is part of RS PRO's series of professional 'Varivolt' transformers that come in a variety of current ratings and in both single and three-phase versions. These transformers are used for audio systems, power conversions and power transmission and distribution in domestic and industrial settings. Each model has been tested to meet RS PRO's rigorous quality and safety standards.

Features and Benefits


• Variac transformer

• Surface mounting

• Stud termination

• Enclosed construction

• Clockwise knob rotation

• Three phases

• Three outputs

• Primary voltage rating of 415 V

• Secondary voltage rating of 0 - 415 V, 0 - 470 V

• Power rating of 16.3 kVA

• Primary current rating of 20 A

• Operating frequency range of 50 - 60 Hz

• Weight of 50.1 kg

• Measures 250 mm (L) x 300 mm (W) x 445 mm (D)

• RoHS compliant for restricted use of hazardous substances

RS PRO


RS PRO is our own brand range and brings you a wide range of high-quality, great Value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards

they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

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