Uninterruptible Power Systems (UPS) - Part 1-1: General and Safety Requirements for Operator Access Areas

About this manual

This document is a Chinese National Standard (GB) titled 'Uninterruptible power systems - Part 1-1: General and safety requirements for UPS used in operator access areas'. It modifies the IEC 62040-1-1:2002 standard to establish mandatory technical content for the safety of UPS equipment.

The standard applies to electronic UPS devices with energy storage in their DC link, intended for installation in low-voltage distribution systems within areas accessible to operators. It covers general requirements and special applications, including protection against electric shock, insulation classes, enclosure design, fire resistance, and structural stability. This manual is written in Chinese.

What's inside

• Scope and Special Applications
• Normative References
• Definitions (UPS Parameters)
• Load Types
• Connection to Power Sources
• Circuits and Circuit Characteristics
• Insulation Requirements
• Basic Design Requirements
• Wiring, Connections, and Supply
• Structural Requirements

Specifications

Frequently asked questions

What is the scope of this standard?

It applies to electronic UPS devices with energy storage in their DC link, intended for installation in low-voltage distribution systems within areas accessible to operators.

Is this standard mandatory?

Yes, all technical content of this part is mandatory.