Three Phase Servo Voltage Stabilizer - PRO-S Series | 15KVA

The PRO-S 15KVA is a three-phase servo voltage stabilizer rated at 15KVA with a continuous output of 21.65A per phase. It accepts an input range of 280V – 480V and delivers a stable 3×400V output with ±1–1.5% accuracy, protecting connected equipment from voltage fluctuations, surges, and phase disturbances without any manual adjustment.

Running at up to 98% efficiency with Class H insulation and a low-loss thermal design, this automatic servo voltage stabilizer is built for sustained operation in high-demand environments. A digital LCD display keeps live voltage readings across all three phases visible at all times, while eight automated protection layers — overvoltage, undervoltage, overload, short circuit, overtemperature, phase sequence fault, phase failure, and internal bypass — activate instantly when needed. A 6-second safe-start delay protects the connected load at every power-on cycle.

Suitable for pumping stations, food processing lines, commercial refrigeration, multi-unit air conditioning, and heavy workshop machinery, the PRO-S 15KVA electrical stabilizer is floor-standing on industrial castors for easy on-site positioning. Rated for ambient temperatures up to 50°C and certified to CE, cULus, and TÜV Austria standards, it is a dependable servo motor stabilizer available across Egypt for demanding three-phase commercial and industrial applications.