The TPL 30% — 300 KVA at 577.35 A is a floor-standing heavy industrial stabilizer designed for large production facilities with severe voltage fluctuations. Its ±30% correction range ensures stable operation for mixed industrial loads, while the fast servo system maintains clean, distortion-free output. With a weight of 1705 KG and dimensions of 2010×2320×1400 mm, it is built for permanent industrial installation.
Outstanding Features
300 KVA / 577.35 A
heavy industrial floor-standing unit
±30% input range
handles severe grid instability
1705 KG structure
vibration-resistant heavy build
150% overload (1 min)
motor startup support
Zero harmonic distortion
clean power output
Screw terminals
industrial cable compatibility
Fast servo response
no production interruption
Phase control
handles complex load behavior
| Specification | Value |
|---|---|
| Rated Power | 300 KVA |
| Phase | Three Phase |
| Input voltage | 400 Vac (Three Phase + Neutral) |
| Output voltage | 400 Vac (Three Phase + Neutral) |
| Rated current | 577.35 A |
| Input voltage tolerance | +30% to -30% (266V – 494V) |
| Efficiency | >98% |
| Correction speed | 20 ms / volt |
| Overload | 150% for 1 min |
| Insulation class | H Class |
| Protection degree | IP23 — Indoor |
Product Technical Data Sheet
View or download PDFRequest a custom TPL stabilizer for your project
We provide custom 3-phase TPL voltage stabilizers tailored to suit the needs of factories and industrial facilities of different sizes. If you need a capacity not listed in the displayed products or require special operating specifications, our engineering team can design the right solution for your application.