1kVA Solar Inverter Input Transformer
High-frequency 1kVA transformer for grid-tie solar inverter input stage, handling DC to AC conversion isolation. HTS 8504.31.60.00 as pure transformer despite renewable application, with exact 1 kVA rating. Designed for 50-60kHz switching frequencies.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If complete solar inverter/power supply
Finished static converters including transformers classify under 8504.40.
If photosensitive semiconductor input stage
Solar PV components with semiconductor functions shift to Chapter 85 photosensitive devices.
If ≤250 VA for micro-inverter applications
Smaller capacity solar transformers fall in lower power subheading.
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Import Tips & Compliance
• Distinguish from complete inverters (8504.40); this is input transformer only
• Declare switching frequency and isolation voltage ratings explicitly
• UL 1741 certification path for solar components speeds customs processing
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