Engineering, 30.08.2021 08:40 laurentsupreme

An installation consists of a 10-kVA, single-phase transformer with a 440-volt primary and a 110-volt, 2-wire secondary using THWN copper conductors. No secondary OCPD is installed. The secondary loads are considered to be noncontinuous loads. Calculate the minimum size secondary conductors required to handle the secondary full-load current for this transformer. (Assume terminations are rated for 75°C.)

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An installation consists of a 10-kVA, single-phase transformer with a 440-volt primary and a 110-vol...