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What size control power transformer is required for the 8536SEO NEMA size three starter?

Stanadard Capacity (Form F4T) requires 9070T150**. NEC requires two fuses in the primary of all control power transformer applications, primary fuse holder ia part number 9999SFR4 which will accept two Class CC time delay fuses. If secondary fusing is desired order 9080PF1 fuse block.

** Complete part number with voltage code.

Note: Standard across the line starters (8536SEG, etc) do not provide space for control power transformers and will required oversized enclosure.


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