The Open-Style Variac – 20A (4.8kVA) is a high-capacity variable transformer designed for integration into customer-built enclosures or equipment panels. Supplied in an open-frame configuration, this unit is ideal for industrial, workshop, and OEM applications requiring accurate and adjustable AC voltage control.
With a 4.8kVA rating and 20A output capacity, this variac provides excellent regulation, high efficiency, and clean output without waveform distortion, ensuring stable and precise performance for demanding controlled power applications.
4.8kVA power rating
20A current rating
Input voltage: 240V max
Output voltage: Variable 0–100% or 0–112% of input
Low current density design
Excellent voltage regulation
High efficiency operation
No waveform distortion
Low operating torque
Smooth and linear output adjustment
This unit is supplied open-style for mounting within your own enclosure or panel system. Appropriate guarding and user protection must be provided during installation and operation to ensure safe use.
Weight: 15kg
Height: 190mm
Width: 250mm
Depth: 200mm
Fixing Centres: 176mm x 176mm
Engineered for reliability and precision, this 4.8kVA open-style variac provides smooth, linear output adjustment in a practical format, making it ideal for professional and industrial controlled power applications.
