1. High Safety and Reliability: Excellent insulation and isolation performance to ensure each 3 phase 30 kva step up power transformer is stable and secure operation of the power system.
2. Energy Efficient Design: Optimized magnetic circuits and winding structures help reduce both no load and load losses in compliance with relevant efficiency requirements.
3. Flexible Customization: Available in various ratings and configurations, with options for customized capacity, voltage levels, connection methods, and enclosure protection.
4. Compact Structure and Easy Installation: Space saving design allows a 3 phase 30 kva step up power transformer is capable for panel mounting or standalone installation, making it suitable for diverse installation environments.
5. Low Operating Noise: Designed for quiet operation, making 3 phase 30 kva step up power transformers suitable for locations with strict noise control requirements.
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Rated Capacity |
30 kVA |
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Primary Voltage |
400V/ 415V/ 480V/ 690V |
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Secondary Voltage |
400 V/230 V; 380 V/220 V |
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Impedance |
4% to 6% |
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Phase Number |
Three Phase or Single Phase |
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Vector Group |
Y/Y、Δ/Y、Y/Δ |
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No Load Loss |
120 Wto180 W |
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Load Loss |
450 Wto 650 W |
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InsulationClass |
Dry type |
Class F (150℃), Class H (180℃ ) |
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Oil immersed |
Class A (105℃ ) |
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Cooling Method |
AN/AF (dry type); ONAN(oil immersed) |
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Power Frequency Withstand Voltage |
2.5kV/3kV (1 min) |
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Aluminum Alloy |
A Transformer with Enclosure |
Stainless Steel |
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Winding |
Casting Resin |
Ready to assemble |
Amorphous Alloy Core |
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Winding Workshop |
Casting Storage Area |
Winding Drying Area |
Finished Product Storage |
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Transformer Oven |
Casting Equipment |
Foil winding machine |