GB/Z 41390-2022
Supply voltage for industrial process measurement and control instruments (English Version)

Standard No.

GB/Z 41390-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/Z 41390-2022

Scope

This document specifies the nominal values of AC supply voltage, frequency and DC supply voltage for externally powered industrial automation instruments. This document applies to industrial automation instruments. Note: The tolerance of power supply voltage and frequency is specified in GB/T17214.2-2005.

GB/Z 41390-2022 history

• 2022 GB/Z 41390-2022 Supply voltage for industrial process measurement and control instruments