IEC 60947-4-2 AMD 2*CEI 60947-4-2 AMD 2

Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters; Amendment 2

2006-11-00

Hết hiệu lực

DIN EN 60947-4-2 (2007-09), IDT * EN 60947-4-2/A2 (2006-12), IDT * NF C63-112/A2 (2007-02-01), IDT * OEVE/OENORM EN 60947-4-2 (2007-11-01), IDT * PN-EN 60947-4-2/A2 (2007-02-08), IDT * PN-EN 60947-4-2/A2 (2010-11-03), IDT * SS-EN 60947-4-2 A 2 (2007-01-15), IDT * UNE-EN 60947-4-2/A2 (2007-07-25), IDT * CSN EN 60947-4-2 ed. 2 (2001-03-01), IDT * NEN-EN-IEC 60947-4-2:2000/A2:2007 en;fr (2007-01-01), IDT

IEC 60947-4-2 (1999-12) * IEC 60947-4-2 Edition 2.1 (2002-03)

IEC 17B/1499/FDIS (2006-08)

IEC 60947-4-2 (2011-05)

IEC 60947-4-2 AMD 2*CEI 60947-4-2 AMD 2 (2006-11) * IEC 60947-4-2 (2011-05) * IEC 17B/1499/FDIS (2006-08) * IEC 17B/1429/CDV (2005-09)

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

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