High-Capacity Power Solution: This premium 63MVA (63,000 kVA) unit is a robust solution for large-scale energy infrastructure. Manufactured in 2015 and meticulously refurbished, it features On-load Tap Changing (OLTC) for seamless voltage regulation. Designed for heavy industrial loads, regional grid substations, and large mining operations. It offers the performance of a new 60MVA+ unit at a significant cost reduction and zero lead time.
| Manufacturer | Zhongda Electric (EACHER) – ISO Certified |
|---|---|
| Model | SZ11-63000/110 |
| Rated Capacity | 63,000 kVA (63 MVA) |
| Voltage Ratio | 110kV ± 8 × 1.25% / 37kV (or 38.5kV options) |
| Frequency / Phase | 50Hz / 3-Phase |
| Manufacturing Date | September 2015 |
Our 21-Step Industrial Restoration Process:
• Insulation Revitalization: Vacuum drying process to restore insulation resistance to factory standards.
• Leak-Proof Guarantee: Full replacement of all gaskets using premium NBR/Fluorine rubber; 24-hour pressure leak test.
• Oil Purification: New high-grade #25 mineral oil, vacuum-filtered and tested for dielectric strength (>60kV).
• Core Maintenance: Tightening of core bolts and inspection of winding integrity.
• Full Testing Lab: Includes TTR (Turn Ratio), Winding Resistance, No-load/Load Loss, and High-Potential tests.