接地装置、杆塔工频、低压配电系统检测

DL/T 887-2004 杆塔工频接地电阻测量

Power frequency ground resistance measurement for poles & towers

SANS 10292-2001 接地低电压(LV)配电系统

This standard gives requirements and recommendations for the provision of a safe electricity supply to the consumer. 2 This standard establishes

Earthing of low-voltage (LV) distribution systems

SNI 04-3855-1995 低压电网与低压装置. 接地装置

Earthing for low voltage network and low voltage installation

T/CPSS 1005-2021 低压直流配用电系统阻抗扫频装置技术规范

本文件规定了低压直流配用电系统阻抗扫频装置的组成、使用条件、技术要求、试验方法、试验规则和标志等内容。  

Technical specification of impedance sweeping equipment of low voltage DC distribution and utilization system

BS EN 61643-11:2002 低压电涌保护装置.连接到低压配电系统的电涌保护装置.要求和试验

This part of EN 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages

Low-voltage surge protective devices — Part 11: Surge protective devices connected to low-voltage power systems — Requirements and tests

BS DD CLC/TS 61643-12:2006 低压电涌保护装置.连接到低压配电系统的电涌保护装置.选择和应用原则

This part of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices - Surge protective devices connected to low-voltage power systems - Selection and application principles

BS DD CLC/TS 61643-12:2009 低压电涌保护装置.连接到低压配电系统的电涌保护装置.选择和应用原理

This Technical Specification describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz

Low-voltage surge protective devices - Surge protective devices connected to low-voltage power distribution systems - Selection and application principles

BS DD CLC/TS 61643-12:2010 低压电涌保护装置 连接到低压配电系统的电涌保护装置 选择和应用原理

Low-voltage surge protective devices. Surge protective devices connected to low-voltage power distribution systems. Selection and application principles

JB/T 13957-2020 低压配电系统多电源自动投切装置

TB/T 3465-2016 铁路电力低电阻接地系统成套装置

KS C IEC 61643-12:2007 低压电涌保护装置.第12部分:连接低压配电系统的电涌保护装置.选择和应用原理 

이 규격에서는 50~60 Hz의 교류와 직류 전원 회로, 그리고 1 000 V r.m.s

Low-voltage surge protective devices－Part 12：Surge protective devices connected to low-voltage power distribution systems－Selection and application principles

IEC 61643-12:2008 低压电涌保护装置.第12部分:连接到低压配电系统的电涌保护装置.选择和应用原理

This part of IEC61643 describes the principles for selection, operation, location and coordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles

SANS 61643-12-2002 低压电涌保护装置．第12部分．连接到低压配电系统的电涌保护装置．选择和应用原则

This parts of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices Part 12: Surge protective devices connected to low-voltage power distribution systems -Selection and application principles

JIS C5381-12-2014 低压电涌保护装置. 第12部分: 与低压配电系统连接的电涌保护装置. 选择和应用原则

Low-voltage surge protective devices -- Part 12: Surge protective devices connected to low-voltage power distribution systems -- Selection and application principles

IEC 61643-12:2002 低压电涌保护装置.第12部分:连接到低压配电系统的电涌保护装置.选择和应用原理

This parts of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems; Selection and application principles

DL/T 887-2004 杆塔工频接地电阻测量

Power frequency ground resistance measurement for poles & towers

SANS 10292-2001 接地低电压(LV)配电系统

This standard gives requirements and recommendations for the provision of a safe electricity supply to the consumer. 2 This standard establishes

Earthing of low-voltage (LV) distribution systems

SNI 04-3855-1995 低压电网与低压装置. 接地装置

Earthing for low voltage network and low voltage installation

T/CPSS 1005-2021 低压直流配用电系统阻抗扫频装置技术规范

本文件规定了低压直流配用电系统阻抗扫频装置的组成、使用条件、技术要求、试验方法、试验规则和标志等内容。  

Technical specification of impedance sweeping equipment of low voltage DC distribution and utilization system

BS EN 61643-11:2002 低压电涌保护装置.连接到低压配电系统的电涌保护装置.要求和试验

This part of EN 61643 is applicable to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages

Low-voltage surge protective devices — Part 11: Surge protective devices connected to low-voltage power systems — Requirements and tests

BS DD CLC/TS 61643-12:2006 低压电涌保护装置.连接到低压配电系统的电涌保护装置.选择和应用原则

This part of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices - Surge protective devices connected to low-voltage power systems - Selection and application principles

BS DD CLC/TS 61643-12:2009 低压电涌保护装置.连接到低压配电系统的电涌保护装置.选择和应用原理

This Technical Specification describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz

Low-voltage surge protective devices - Surge protective devices connected to low-voltage power distribution systems - Selection and application principles

BS DD CLC/TS 61643-12:2010 低压电涌保护装置 连接到低压配电系统的电涌保护装置 选择和应用原理

Low-voltage surge protective devices. Surge protective devices connected to low-voltage power distribution systems. Selection and application principles

JB/T 13957-2020 低压配电系统多电源自动投切装置

TB/T 3465-2016 铁路电力低电阻接地系统成套装置

KS C IEC 61643-12:2007 低压电涌保护装置.第12部分:连接低压配电系统的电涌保护装置.选择和应用原理 

이 규격에서는 50~60 Hz의 교류와 직류 전원 회로, 그리고 1 000 V r.m.s

Low-voltage surge protective devices－Part 12：Surge protective devices connected to low-voltage power distribution systems－Selection and application principles

IEC 61643-12:2008 低压电涌保护装置.第12部分:连接到低压配电系统的电涌保护装置.选择和应用原理

This part of IEC61643 describes the principles for selection, operation, location and coordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems - Selection and application principles

SANS 61643-12-2002 低压电涌保护装置．第12部分．连接到低压配电系统的电涌保护装置．选择和应用原则

This parts of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices Part 12: Surge protective devices connected to low-voltage power distribution systems -Selection and application principles

JIS C5381-12-2014 低压电涌保护装置. 第12部分: 与低压配电系统连接的电涌保护装置. 选择和应用原则

Low-voltage surge protective devices -- Part 12: Surge protective devices connected to low-voltage power distribution systems -- Selection and application principles

IEC 61643-12:2002 低压电涌保护装置.第12部分:连接到低压配电系统的电涌保护装置.选择和应用原理

This parts of IEC 61643 describes the principles for selection, operation, location and co-ordination of SPDs to be connected to 50 Hz to 60 Hz a.c

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power distribution systems; Selection and application principles