標準號：IEEE C 37.14-2002
中文標準名稱：在外殼內用的低壓直流電源斷路器
英文標準名稱：Low-voltage DC power circuit breakers used in enclosures
標準類型：K31
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：K31
國際標準分類號：29.130.20
適用范圍：Covers the following types of enclosed low-voltage dc power circuit breakers: a) stationary or drawout type of one- or two-pole construction; b) having one or more rated maximum voltages of 3200 V, 1600 V, 1200 V, 1000 V, 800 V, 325 V, or 300V for applications on systems having nominal voltages of 3000V, 1500 V, 1000 V, 850 V, 750 V, 275 V, or 250V; c) manually-operated or power-operated; and d) with or without overcurrent trip devices