UL 698A-2008《危险(分类的)区域使用的工业控制面板》

1.1 These requirements cover industrial control panels intended for general industrial use and installation
in unclassified locations with intrinsically safe circuit extensions into Class I, Class II, and Class III,
Division 1 hazardous (classified) locations in accordance with the National Electrical Code, NFPA 70.
1.2 The industrial control panels covered by these requirements are not intended for metal working
machine tools, plastic injection molding, power press controls, flame safety supervision of combustible fuel
type equipment, or elevator controls.
1.3 These requirements do not cover electrostatic devices, circuits or systems, gas or vapor analysis
equipment or other equipment having a process line brought into an enclosure.
1.4 The industrial control panels covered by these requirements are assemblies consisting of
components such as motor controllers, overload relays, fused disconnect switches, and/or circuit breakers
and related control devices such as pushbutton stations,