3Phase Voltage Stabilizer for Industrial and Power Home Use quality threephase AC voltage stabilizer with intelligent automatic adjustment to protect equipment from unstable supply voltage. Stable output helps keep industrial equipment and power household appliances operating reliably. Key benefits Stabilizes fluctuating input voltage to maintain a consistent 380 V output, protecting motors, compressors, pumps, and other equipment. Fast response: corrects voltage within 1.0 seconds to reduce downtime and equipment stress. Robust construction with pure copper coil and a foot power compensation coil for improved conversion efficiency and durability. Suitable for use with industrial machinery and power home appliances that require stable threephase voltage. Main specifications Name: 3phase voltage stabilizer Voltage models available: 10 KVA, 15 KVA, 20 KVA Color label in listing: 15kva Stabilization range: 260 V to 450 V input Output voltage: 380 V plus or minus 3 percent Response speed: 1.0 seconds Coil: Pure copper coil and foot power compensation coil Frequency: 50 Hz or 60 Hz Size: 320 x 520 x 490 mm Weight: 46 kg for 10 KVA, 48 kg for 15 KVA, 55 kg for 20 KVA What is included Voltage regulator x 1 Use scenarios Industrial workshop: Keeps CNC machines, welding equipment, and compressors running within safe voltage limits to prevent equipment faults. Commercial refrigeration and HVAC: Stabilizes threephase power for chillers, large air conditioners, and refrigeration systems to maintain consistent performance. Residential or mixeduse buildings: Supports elevators, building pumps, and power kitchen or laundry appliances that require stable threephase supply. and installation notes The unit weighs more than 30 kg and cannot be transported by air. It will be by sea or land transport after ordering. Expected logistics timeliness is in the February to March timeframe. Can be used for both industrial and power household electrical appliances. Additional information Product images are taken from the actual product. Due to lighting and display differences, slight color variation may occur. Size is measured manually; allow an error of 1 to 2 cm.