A cable made with polypropylene insulation has nominal ampacity of 200 A in standard 40C ambient air.

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A cable made with polypropylene insulation has nominal ampacity of 200 A in standard 40°C ambient air. Determine its ampacity for use in the ship’s engine room uptake where the ambient air is 70°C.

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Introduction To Electrical Power And Power Electronics

ISBN: 9781466556607

1st Edition

Authors: Mukund R. Patel

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Question Posted: Dec 01, 2023 09:31 AM

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A cable made with polypropylene insulation has nominal ampacity of 200 A in standard 40C ambient air.

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As per Table 63 polypropylene insulation is good up to 105C and that leaves 105 40 65C temperature r...View the full answer

Introduction To Electrical Power And Power Electronics

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