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BS EN 60947-5-2-2007+A1-2012

低压开关设备和控制设备规范 控制电路设备和开关元件 接近开关

Low-voltage switchgear and controlgear. Control circuit devices and switching elements. Proximity switches

标准组织: BS - 英国标准学会标准

全文来源: WF

英文关键词: Ability to switch Acquisition Activities Ageing (materials) Alternating fields Alternating voltages Ambient temperature Amplifiers Appliance couplers Behaviour Cables Capacitive Characteristics Classification Classification systems Clearances Conditions Connections Constant fields Construction requirements Control circuits Control devices Control switches Currents Cylinders Damping DC interface Definitions Degrees of protection Direct voltage Discharge Disconnection Distances Door closers Earth conductors Electric control equipment Electric wiring systems Electrical engineering Electrical safety Electromagnetic Electromagnetic compatibility Electromagnetism Electromechanical Electromechanical devices EMC Evaluations Exits Fire risks Frequencies Handlings Heat Heating Height Hysteresis Idle mode Impulse voltages Indications Inductive Information Inspection Insulations Interfering emissions Leakage paths Line voltage drop Loading Longitudinal slots Low voltage Low-voltage equipment Low-voltage switchgear Maintenance Marking Materials Measure Measurement Measuring techniques Mechanic Metals Mounting Mounting conditions Operating conditions Operation Optical Pipes Plugs Precision Product information Properties Proximity switches Selection Sensors Service voltage Shape Shocks Short circuits Signals Specification (approval) Stress Supply Switches Switchgear Switching elements Switching frequency Switching intervals Switching power Switching-in Tensile tests Test results Testing Threads Transport Transport conditions Types Ultrasonics Vibration Voltage drops

语种: 汉语

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