Description
It operates with an input voltage correction range of 275–450 VAC (optional 190–415 VAC) and an operating frequency of 47–65 Hz, ensuring consistent and stable performance under fluctuating mains conditions. The unit delivers a regulated output voltage of 380/400/415 VAC with ±1% accuracy, supported by a fast correction speed of approximately 90 V/sec and an overload capability of up to 200% for 10 seconds. Utilizing a servo motor with microprocessor-based control, it ensures high reliability, fast response, and efficient voltage stabilization with total efficiency exceeding 96%. The stabilizer includes comprehensive protection features such as overcurrent, low/high voltage protection, and output protection against overload and short circuit conditions, along with a digital TRUE RMS panel meter for monitoring input and output parameters. It is equipped with a smart fan cooling system and a manual mechanical bypass switch for operational flexibility. Designed for heavy-duty environments, it operates within -10°C to 50°C, up to 90% non-condensing humidity, and altitude below 2000 meters, with low acoustic noise (<50 dB) and IP20 protection class. Physically, the unit has dimensions of approximately 119 × 40 × 63 cm (H × W × D) with a net weight of around 145 kg, making it a robust and efficient solution for high-capacity three-phase voltage stabilization.

