
The TPL Series 20% – 80 KVA is a three-phase servo linear voltage stabilizer designed for small to medium-scale applications. It provides precise voltage regulation with stable output under varying load conditions, ensuring reliable operation and continuous protection for connected electrical equipment. The unit has a weight of 510 KG and compact dimensions of 407×1650×930 mm, making it suitable for efficient indoor installations.
Outstanding Features
80 KVA rated capacity
Extra headroom for mixed loads
Correction speed 20ms/volt
Near-instant response
Same slim cabinet as 80 KVA
No extra footprint required
Harmonic distortion: Nil
Clean power output
±20% input range
Handles weak grid areas
ARM digital control board
High-speed processing
144.3 A rated current
HVAC + lighting + electronics
Bypass switch
Maintenance without shutdown
Individual phase regulation
Handles load unbalance
| Specification | Value |
|---|---|
| Rated Power | 80 KVA |
| Phase | Three Phase |
| Input voltage | 400 Vac (Three Phase + Neutral) |
| Output voltage | 400 Vac (Three Phase + Neutral) |
| Admitted Load Variation | 0 to 100% |
| Harmonic distortion | Nil (zero introduced) |
| Cooling | Natural Air + Fans (forced ventilation above threshold) |
| Protection degree | IP23 — Indoor |
| Environment | Indoor installation |
| Colour | RAL 7016 (Dark Grey) |
| Input voltage tolerance | +20% to -20% (320V – 480V) |
| Output accuracy | ±0.5% to ±1% (adjustable) |
| Rated current | 115.4 A |
| Frequency | 50/60 Hz ±5% |
| Efficiency | >98% at full load |
| Overload | 150% for 1 min |
| Correction speed | 20 ms / volt |
| Load unbalance | Up to 100% |
| Insulation class | H Class |
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.