User Manual
Page 9
...Conforms to requirements of European Union. ) Conforms to protect against transients in equipment in fixedequipment installations, such as an electricity meter or an overhead or underground utility service. 5 CAT IV CAT IV equipment is designed to protect against transients from energy-... as distribution panels, feeders and short branch circuits, and lighting systems in this manual. Phase Rotation Indicator Symbols Symbols The following symbols appear on the 9040 or in large buildings. Important information. J Earth ground. CAT III CAT III equipment is designed...
...Conforms to requirements of European Union. ) Conforms to protect against transients in equipment in fixedequipment installations, such as an electricity meter or an overhead or underground utility service. 5 CAT IV CAT IV equipment is designed to protect against transients from energy-... as distribution panels, feeders and short branch circuits, and lighting systems in this manual. Phase Rotation Indicator Symbols Symbols The following symbols appear on the 9040 or in large buildings. Important information. J Earth ground. CAT III CAT III equipment is designed...