GB/T 24274-2019 Active
GB/T 24274-2019 Low-voltage withdrawable switchgear and controlgear assemblies
Abstract
This standard specifies the classification, interface characteristics, information, usage conditions, structural and performance requirements, and verification requirements for low-voltage withdrawable switchgear and control equipment (hereinafter referred to as "switchgear").
This standard applies to withdrawable switchgear and control equipment installed indoors under normal operating conditions, with a rated voltage of not more than 1,000 V AC and 1,500 V DC, used for power distribution and motor control.
Note: Switchgear with a rated working voltage of 1,140 V VAC may be implemented in accordance with this standard. Requirements such as dielectric performance shall be determined through consultation between the manufacturer and the user.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 24274-2019 |
| CCS | Low-voltage distribution electrical equipment |
| ICS | Low-voltage switchgear and controllers |
| Implement Date | 2020-05-01 |