PRO-S Servo Voltage Stabilizer - 10 KVA - Single Phase

The PRO-S 10KVA is an automatic single-phase servo voltage stabilizer designed to protect electrical equipment from mains voltage fluctuations. It accepts a wide input range of 140V – 276V and regulates the output to a stable 230V with an accuracy of ±1–1.5%, ensuring connected equipment receives a consistent and clean power supply at all times.

Rated at 10KVA with a continuous output current of 40A, the unit operates at an efficiency of up to 98% with Class H insulation and advanced assembly technology that minimizes heat losses during extended operation. A smart digital LCD display provides real-time monitoring of input and output voltage, while the built-in protection system automatically responds to overvoltage, undervoltage, overload, short circuit, and overtemperature conditions. An internal bypass and 6-second safe-start delay ensure supply continuity and a controlled power-on sequence for the connected load.

Suitable for restaurants, diagnostic clinics, printing workshops, and mid-size commercial facilities, the PRO-S 10KVA is wall-mountable and quick to commission via screw-type terminals. It operates in ambient temperatures up to 50°C and holds CE, cULus, and TÜV Austria certifications—making it a reliable and compliant power conditioning solution for a wide range of single-phase applications.