Standard No.:	GB/T 9089.3-2023
English Name:	Electrical installations for outdoor sites under heavy conditions—Part 3: General requirements for equipment and ancillaries
Chinese Name:	户外严酷条件下的电气设施 第3部分：设备及附件的一般要求
Chinese Classification:	K09    Hygiene, safety and labor protection
Professional Classification:	GB    National Standard
Issued by:	State Administration for Market Regulation; Standardization Administration of China
Issued on:	2023-12-28
Implemented on:	2024-7-1
Status:	valid
Superseding:	GB/T 9089.3-2008 Electrical installations for outdoor sites under heavy conditions - Part 3: General requirements for equipment and ancillaries
Language:	English
File Format:	PDF
Word Count:	12500 words
Price(USD):	375.0
Delivery:	via email in 1~5 business day

本文件规定了户外严酷条件下的电气部件、旋转电机、变压器、半导体变流器、开关电器、电缆的选择和应用,电缆连接器、电缆卷盘及其盘绕电缆、制动电路和控制装置、安全电路和安全装置以及火灾检测和防护系统等电气设备及附件的一般要求。
本文件适用于露天矿、采石场、存料场等类似场所的电气设备和系统的正常使用和安全运行，包括采掘/堆取和初加工机械、二次加工机械、输送系统、排水和供水系统、可移动式铁路系统、固定铁路系统（仅指运行)、电动卡车、发电和配电设备，以及控制、监测、信号、通信系统等。