標準號：BS EN 50156-1-2005
中文標準名稱：爐用電氣設備和輔助設備.應用設計和安裝要求
英文標準名稱：Electrical equipment for furnaces and ancillary equipment - Requirements for application design and installation
標準類型：K61
發布日期：2005/1/20 12:00:00
實施日期：2005/1/20 12:00:00
中國標準分類號：K61
國際標準分類號：27.060.01
適用范圍：This standard applies to the application design and installation of electrical equipment, control circuits andprotective systems for furnaces which are operated with solid, liquid or gaseous fuels and their ancillaryequipment. It specifies requirements to meet the operating conditions of furnaces, to reduce the hazards ofcombustion and to protect the heated systems from damage e.g. by overheating.Such furnaces and the electrical equipment may be part of the following plants for example:a) Water heating systemsb) Steam boiler installations (steam and hot-water boilers) and heat recovery steam boilersNOTE 1 The requirements of this standard apply according to the electrical equipment of electrically heated steamboilers.NOTE 2 Seagoing vessels and offshore facilities are governed by International Maritime Law and as such are not withinthe scope of this standard. These requirements may be used for such facilities.c) Warm air heatersd) Hot-gas heaterse) Heat exchanger systemsf) Combustion chambers of stationary turbinesg) As long as no other standard is applicable for combined heat and power stations it is recommended touse the requirements of this standardh) This standard may also be used as reference for electrical equipment requirements for thermoprocessingequipment.NOTE 3 The requirements of this standard are applicable in all cases where an equipment specific standard does notspecify a requirement.The requirements in this standard are not applicable to electrical equipment for:i) Non electrically heated appliances and burner control systems for household and similar purpose;j) Furnaces using technologies for the direct conversion of heat into electrical energy;k) Combustion chambers of non-stationary prime movers and turbines;l) Central oil supply systems for individual heating appliances;m) Furnaces using solid fuels for heating purposes for household use with a nominal thermal output up to1 MW;n) Furnaces which are used to heat process fluids and gasses in chemical plant.This standard may be used as a basis for the requirements placed on electrical equipment for furnaces whichare excluded from its field of application.