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80kva Electronics Three Phase Dry Type Transformer Step Down 480v To 240v Low Voltage Transformer
| Brand Name: | WINLEY |
| Model Number: | SG-80KVA |
| MOQ: | 1unit |
| Price: | $500~$60000/Unit |
| Packaging Details: | Plywood case |
| Payment Terms: | T/T |
80kva three phase dry type transformer
,step down transformer 480v to 240v
,low voltage dry type transformer
80kva Electronics Three Phase Dry Type Transformer Step Down 480v To 240v Low Voltage Transformer
Dry type transformers SG is the use of insulation paper-based insulation system, core and winding transformer. products are composed of the entire life of maintaining excellent electrical performance and mechanical properties, with low loss, low noise, energy saving and environmental protection, high capacity, high reliability, wide range of applications and other advantages.
Production photos
Key performance highlights
- Exceptional insulation integrity: Extensive testing shows extremely high insulation resistance between windings and ground as well as between primary and secondary circuits, demonstrating outstanding dielectric reliability and long-term protection against moisture and contamination.
- Strong withstand capability: The transformer passed high-voltage withstand and induced-overvoltage tests with clear margins, indicating robust tolerance to transient stresses and good protection against surges or switching events.
- Low no-load and load losses: Measured losses on both no-load and loaded conditions are controlled and predictable, contributing to higher operational efficiency and lower heat generation in service — beneficial for lifecycle operating costs and cooler, more reliable installations.
- Tight impedance and voltage behavior: The transformer exhibits stable impedance and tight voltage regulation under load, ensuring consistent voltage delivery to downstream equipment and minimizing disruption to sensitive loads.
- Solid mechanical and grounding design: Grounding hardware and grounding resistance meet rigorous criteria, giving installers confidence in safety and effective fault clearing.
Specification
| Product Model | SG Power transformer |
| Capacity | 0.1KVA-2500KVA |
| Input Voltage | 110V/ 120V/ 208V/ 220V/ 230V/ 240V/ 380V/ 415V/ 480V (or customized) |
| Output Voltage | 110V/ 120V/ 208V/ 220V/ 230V/ 240V/ 380V/ 415V/ 480V (or customized) |
| Frequency | 50Hz/60Hz |
| Insulation Level | F/H |
| Winding material | Copper/Aluminum |
| Cooling Method | Natural cooling and wind cooling |
| Operating temperature | -25~+80℃ |
| Certification | ISO,CE |
| Insulation Resistance | ≥5 MΩ |
| Efficiency | >98% |
| Noise | 35-65dB (1 meter) |
| The technical parameter for reference only, for exactly technical information, please feel free to contact us! | |
Why choose Winley’s 80 kVA three-phase transformer?
This unit is ideal when you need a compact, dependable transformer that emphasizes operational performance over raw specifications. Its proven insulation, low losses, stable voltage regulation and robust tolerances to transients make it a practical choice for building services, light industrial distribution, and equipment protection applications where uptime and efficiency matter.
Production process
