15KVA Automatic Servo Voltage Stabilizer – Single Phase | PRO-S

The PRO-S 15KVA is an automatic servo voltage stabilizer designed to maintain a stable and reliable power supply for medium-to-large electrical installations. This single-phase servo stabilizer accepts a wide input range of 140V – 276V and regulates the output to a consistent 230V with an accuracy of ±1–1.5%, protecting connected equipment from the full range of mains voltage disturbances including overvoltage, undervoltage, and voltage dips.

Rated at 15KVA with a continuous output current of 60A, this  Automatic Servo Voltage Stabilizer delivers an efficiency of up to 98% with Class H insulation and an advanced low-loss assembly design that keeps operating temperatures under control during extended duty cycles. A smart digital LCD display provides continuous real-time visibility of input and output voltage values, while the integrated protection system of this automatic servo voltage stabilizer automatically handles overvoltage, undervoltage, overload, short circuit, and overtemperature conditions without operator intervention. An internal bypass and 6-second safe-start delay ensure uninterrupted supply continuity and a controlled power-on sequence for the connected load.

Servo stabilizer 15 kva Well-suited for printing facilities, CNC workshops, centralised HVAC systems, and large medical equipment installations, the PRO-S 15KVA servo motor stabilizer is floor-standing on heavy-duty castors for easy positioning and relocation on site. It performs reliably in ambient temperatures up to 50°C and carries CE, cULus, and TÜV Austria certifications — a dependable and compliant electrical stabilizer for demanding single-phase commercial and industrial applications.