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UL61800-5-1 - terminal block rating

Question asked by giacomo gasparini on Mar 2, 2018

As a UL61800-5-1 industrial power suppliy manufacturer with 480Vac input and 680Vdc output may I use UL1059 600V rated terminal block for the output DC as the clearances/creepage are conformant to UL 61800-5-1 or should I use 1000V rated ones?

Does the answer change for Listed or R/C product?

The product is to be installed inside an equipment.

Thank you.

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