共找到 80 条与 特殊工作条件用其他电气设备 相关的标准,共 6 页
Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
Amendment 2 - Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
Amendment to 1584-2002 This guide provides techniques for designers and facility operators to apply in determining the arc-flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment. The amendment will correct text errors in Clauses 5.2, last paragraph; Clauses 5.6, 5.7, and 7.1; and an equation error in the spreadsheet based calculator, Data-Normal Sheet, column I.
Guide for performing arc-flash hazard calculations; Amendment 1
Is applicable to portable voltage detectors with or without a built-in power source to be used on electrical systems for voltages of 1 kV to 36 kV a.c., and frequencies from 15 Hz to 60 Hz. Applies only to resistive voltage detectors used in contact with the part to be tested, as a single unit or as a separate device completed by an adaptable insulating pole covered in IEC 60855 or IEC 61235.
Live working - Voltage detectors Part 2: Resistive type to be used for voltages of 1 kV to 36 kV a.c.
Live working - Ladders of insulating material
Live working - Ladders of insulating material
This Technical Report provides recommendations for the selection and testing where necessary of conductor stringing equipment and accessory items used for the installation of overhead conductors and overhead earthwires. Procedures are recommended for proper earthing in order to protect equipment@ components and personnel from the induced or fault currents which can result in some circumstances. The equipment under consideration in this Technical Report is used for transmission voltages@ which are usually considered to be 100 kV and above@ but may be as low as 60 kV. Many of the requirements and tests stated apply also to equipment used in distribution systems with less than 100 kV.
Live working - Guidelines for the installation of transmission line conductors and earthwires - Stringing equipment and accessory items
Provides techniques for designers and facility operators to apply in determining the arc flash hazard distance and the incident energy to which employees could be exposed during their work on or near electrical equipment
Guide for Performing Arc-Flash Hazard Calculations Contact IHS Customer Support to obtain the Calculators/Spreadsheets associated with this Standard; Amendment A: 09/23/2004
Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
Live working - Flexible conductor covers (line hoses) of insulating material
Live working - Voltage detectors - Part 2: Resistive type to be used for voltages of 1 kV to 36 kV a.c.
Amendment 1 - Live working - Flexible conductor covers (line hoses) of insulating material
Amendment 1 - Sleeves of insulating material for live working
Live working - Portable phase comparators for use on voltages from 1 kV to 36 kV a.c.
Aerial devices with insulating boom used for live working
Live working - Voltage detectors - Part 2: Resistive type to be used for voltages of 1 kV to 36 kV a.c.
Live working - Voltage detectors - Part 2: Resistive type to be used for voltages of 1 kV to 36 kV a.c.
Applies to voltage detecting systems that are single-pole and are capacitively coupled to live parts. They are used to detect the presence or absence of operating voltage on a.c. electrical systems for voltages from 1 kV to 52 kV, and for frequencies fro
Live working - Voltage detectors Part 5: Voltage detecting systems (VDS)
Applicable to two-pole voltage detectors to be used on electrical systems for nominal voltages not exceeding 1 000 V a.c. and/or 1 500 V d.c. and below 500 Hz (nominal frequencies). Also applies to supplementary functions such as phase indications, rotat
Live working - Voltage detectors Part 3: Two-pole low-voltage type
Saddles, pole clamps (stick clamps) and accessories for live working
Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号