Epoxy Bus Bar Insulation—Benefits of Thermosetting ...
2019-1-11 · temperature, I-Line II busway will not exceed a total operating temperature of 203°F (95°C). The epoxy insulation used on I-Line II Busway has a UL recognized thermal rating of 266°F (130°C), which exceeds the 203°F (95°C) maximum approved operating temperature of UL Listed busway.
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