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IEC 60947-4-2 Ed. 2.1 b:2002, Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

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Applies to controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c.

Language: English

Pages: 180

Format: Paperback

Release: August 19, 2007

IEC 60947-4-2 Ed. 2.1 b:2002, Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

IEC TC/SC 17B

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Applies to controllers and starters, which may include a series mechanical switching device, intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c.

Language: English

Pages: 180

Format: Paperback

Release: August 19, 2007

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IEC 60947-4-2 Ed. 2.1 b:2002, Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

IEC 60947-4-2 Ed. 2.1 b:2002, Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

IEC 60947-4-2 Ed. 2.1 b:2002, Low-voltage switchgear and controlgear - Part 4-2: Contactors and motor-starters - AC semiconductor motor controllers and starters

More books from IEC TC/SC 17B

IEC 60947-5-5 Ed. 1.1 b:2005, Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function

IEC 60947-7-2 Ed. 2.0 b:2002, Low-voltage switchgear and controlgear - Part 7-2: Ancillary equipment - Protective conductor terminal blocks for copper conductors

IEC 60947-5-6 Ed. 1.0 b:1999, Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers (NAMUR)

IEC 60947-5-4 Ed. 2.0 b:2002, Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Method of assessing ... of low-energy contacts - Special tests

IEC 60947-7-3 Ed. 1.0 b:2002, Low-voltage switchgear and controlgear - Part 7-3: Ancillary equipment - Safety requirements for fuse terminal blocks

IEC 60999-2 Ed. 2.0 b:2003, Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - ... above 35 mm2 up to 300 mm2 (included)

IEC 60947-5-7 Ed. 1.0 b:2003, Low-voltage switchgear and controlgear - Part 5-7: Control circuit devices and switching elements - Requirements for proximity devices with analogue output

IEC 60947-3 Ed. 2.2 b:2005, Low-voltage switchgear and controlgear - Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units

IEC 60947-8 Ed. 1.0 b:2003, Low-voltage switchgear and controlgear - Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines

IEC 62026-2 Ed. 1.0 b:2000, Low-voltage switchgear and controlgear - Controller-device interfaces (CDIs) - Part 2: Actuator sensor interface (AS-i)

IEC 60947-5-3 Ed. 1.1 b:2005, Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for ... behaviour under fault conditions (PDF)