EN 60947-4-2/A1

Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters; Amendment A1 (IEC 60947-4-2:1999/A1:2001)

2002-03-00

Hết hiệu lực

DIN EN 60947-4-2 (2002-12), IDT * DIN EN 60947-4-2 (2007-09), IDT * NF C63-112/A1 (2002-07-01), IDT * IEC 60947-4-2 AMD 1 (2001-10), IDT * OEVE/OENORM EN 60947-4-2 (2007-11-01), IDT * OEVE/OENORM EN 60947-4-2+A1 (2003-05-01), IDT * PN-EN 60947-4-2 (2004-02-23), IDT * SS-EN 60947-4-2 A 1 (2002-04-18), IDT * UNE-EN 60947-4-2/A1 (2003-06-13), IDT * TS EN 60947-4-2 (2006-01-17), IDT * CSN EN 60947-4-2 ed. 2 (2001-03-01), IDT * DS/EN 60947-4-2/A1+Corr. (2003-03-07), IDT * NEN-EN-IEC 60947-4-2:2000/A1:2002 en;fr (2002-05-01), IDT

HD 566 S1 (1990-07) * IEC 60085 (1984) * IEC 60947-4-2 (2000-01)

EN 60947-4-2/prA1 (2000-01)

EN 60947-4-2 (2012-06)

EN 60947-4-2/A1 (2002-03) * EN 60947-4-2 (2012-06) * EN 60947-4-2/prA1 (2000-01)

Ability to switch * Activities * Alternating voltages * Ambient temperature * Applications * Atmosphere * Auxiliary circuits * Auxiliary contactors * Behaviour * Categories * Characteristics * Circuit-breakers * Circuits * Classification * Classification systems * Clearances * Compressors * Conditions * Conductivity * Conduits * Connection systems * Connections * Construction requirements * Constructions * Contactors * Contactors for motors * Contamination * Continuous current * Control devices * Controllers * Cooling * Coordination * Criterion * Definitions * Degree of sharpness * Disconnection * Duration * Electric starters * Electrical engineering * Electrical equipment * Electromagnetic compatibility * Electromagnetism * Electromechanical * Electronic * Electronic engineering * EMC * Enclosures * Fire risks * Fluctuation * Frequencies * Handlings * Heating * Height above sea level * Impulse voltages * Induction motors * Inscription * Inserts * Inspection * Installations * Instructions for use * Insulations * Interference rejections * Interferences * Interfering emissions * Leakage paths * Letterings * Limits (mathematics) * Locking devices * Low voltage * Low-voltage equipment * Low-voltage switchgear * Main circuit * Maintenance * Marking * Materials * Mechanic * Media * Methods * Moisture * Motor starters * Motors * Mounting * Operating current * Operating instructions * Operating temperatures * Operation * Overload * Overload protection * Overload relays * Overvoltage * Poles * Power frequency * Product information * Properties * Radiation * Relays * Resistors * Semiconductor contactors * Semiconductor devices * Semiconductor engineering * Semiconductors * Set-up instructions * Short circuits * Short-circuit protection * Short-time * Shut down * Solid-state thyratrons * Specification (approval) * Squirrel-cage motors * Stability * Standard load * Starters * Storage condition * Strength of materials * Stress * Switchgear * Switching-in * Take-off * Temperature * Test sequence * Testing * Thermal * Transport * Tripping mechanism * Type of current * Use * Vacuum * Vibration * Windings * Junctions * Implementation * Mission * Resistance * Cords * Processes * Medium * Compounds * Voltage * Electric cables * Pipelines * Contactor relays * Requirements * Joints * Switching power * Actuations * Procedures * Lines

29.130.20. Cơ cấu chuyển mạch điện áp thấp và cơ cấu điều khiển