1Pcs DB Single-Phase Isolation Transformer AC 220V To AC 220V 5W 10W 20W 30W 50W 80W 1:1 Output Anti High Frequency Copper Core

1Pcs DB Single-Phase Isolation Transformer AC 220V To AC 220V 5W 10W 20W 30W 50W 80W 1:1 Output Anti High Frequency Copper Core

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