Normy GB - Čínské národní normy - strana 355

Low-voltage switchgear and controlgear—Part 5-2: Control circuit devices and switching elements—Proximity switches
K dispozici od: květen 2026

Norma vydaná dňa 31.10.2025

Low-voltage switchgear and controlgear—Part 6-1: Multiple function equipment—Transfer switching equipment

Norma vydaná dňa 25.4.2024

Low-voltage switchgear and controlgear—Part 4-3: Contactors and motor-starters—AC semiconductor controllers and contactors for non-motor loads

Norma vydaná dňa 13.12.2016

Low-voltage switchgear and controlgear—Part 4-3: Contactors and motor-starters—Semiconductor controllers and semiconductor contactors for non-motor loads
K dispozici od: květen 2026

Norma vydaná dňa 31.10.2025

Low-voltage switchgear and controlgear—Part 5-3: Control circuit devices and switching elements—Requirements for proximity devices with defined behaviour under fault conditions (PDDB)

Norma vydaná dňa 29.9.2017

Low-voltage switchgear and controlgear—Part 5-5: Control circuit devices and switching elements—Electrical emergency stop device with mechanical latching function

Norma vydaná dňa 4.6.2019

Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers(NAMUR)

Norma vydaná dňa 9.11.2006

Low-voltage switchgear and controlgear—Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines

Norma vydaná dňa 29.8.2016

Low-voltage switchgear and controlgear—Part 8: Control units for built-in thermal protection (PTC) for rotating electrical machines
K dispozici od: červenec 2026

Norma vydaná dňa 31.12.2025

Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Methord of assessing the performance of low-energy contacts - Special tests

Norma vydaná dňa 30.12.2008