IEEE C37.24-2003

The general information in this Guide is intended to assist in evaluating the effect of solar radiation on outdoor metal-enclosed switchgear and is applicable to outdoor metal-enclosed power switchgear, control switchboards and metal-enclosed bus. Specific data are given in current temperature relationship and tabulation form for outdoor metal-enclosed low-voltage power circuit breaker switchgear, outdoor metal-clad switchgear and outdoor metal-enclosed interrupter switchgear.