UL SUBJECT 489B-2010 与光伏(PV)系统搭配使用的塑壳断路器,塑壳开关和断路器外壳调查大纲

标准号：UL SUBJECT 489B-2010
中文标准名称：与光伏(PV)系统搭配使用的塑壳断路器,塑壳开关和断路器外壳调查大纲
英文标准名称：OUTLINE OF INVESTIGATION FOR MOLDED-CASE CIRCUIT BREAKERS, MOLDED-CASE SWITCHES, AND CIRCUIT-BREAKER ENCLOSURES FOR USE WITH PHOTOVOLTAIC (PV) SYSTEMS
标准类型：K31
发布日期：2010/7/13 12:00:00
实施日期：2010/7/13 12:00:00
中国标准分类号：K31
适用范围：1.1 These requirements cover molded-case circuit breakers, molded-case switches, and circuit-breakerenclosures rated up to 1000 V dc, intended for use with photovoltaic (PV) systems and Article 690 of theNational Electrical Code, ANSI/NFPA-70.1.2 These requirements are intended to be used in conjunction with the requirements in the Standard forMolded-Case Circuit Breakers, Molded-Case Switches and Circuit-Breaker Enclosures, UL 489, hereafterreferred to as UL 489, except as modified or supplemented by this outline.