设备组件检测

IEEE 27-1942 开关设备组件

These standards cover assemblies of switchgear devices such as switches@ interrupting devices@ control@ metering@ protective and regulating equipment

Switchgear Assemblies

IEEE 27A-1941 开关设备组件

These standards cover assemblies of switchgear devices such as switches@ interrupting devices@ control@ metering@ protective and regulating equipment

Switchgear Assemblies

AIEE No 27A-1941Proposed AIEE 开关设备组件

These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment

AIEE Switchgear Assemblies

BS EN IEC 61439-2:2021 跟踪更改 低压开关设备和控制设备组件 电力开关设备和控制设备组件

Tracked Changes. Low-voltage switchgear and controlgear assemblies. Power switchgear and controlgear assemblies

CSN 35 8006-1983 电气设备组件．标记

Schválení normy ST SEV 2745-80 doporu?ilo federální ministerstvo elektrotechnického pr?myslu. Zpracovatel: Tesla Lan?kroun, k. p., - Ing. Vlád. Pet

Components for olectronic equipment. Marking

NEMA SG 5-1959 电源开关设备组件

These standards cover assemblies of switchgear devices such as switches@ interrupting devices@ and control@ metering@ protective and regulating

POWER SWITCHGEAR ASSEMBLIES

NEMA SG 5-1990 电源开关设备组件

POWER SWITCHGEAR ASSEMBLIES

IEC 61439-2:2009 低压开关设备和控制设备组件.第2部分:电动开关设备和控制设备组件

This clause of Part 1 is applicable except as follows. Addition: This standard defines the specific requirements of power switchgear and controlgear

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

IEC 61439-2:2011 低压开关设备和控制设备组件.第2部分:电力开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

DS/EN 61439-2:2011 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

NOTE 1 Throughout this part, the abbreviation PSC-ASSEMBLY (see 3.1.101) is used for a power switchgear and controlgear ASSEMBLY.This part of IEC

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

DS/EN 61439-2:2009 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

IEC 61439-2:2009 standard defines the specific requirements of power switchgear and controlgear assemblies (PSC-ASSEMBLIES), the rated voltage

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

EN IEC 61439-2:2021 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

EN IEC 61439-2:2021/prAA 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

This Amendment A11 will revise EN IEC 61439-2:2021 to meet the essential requirements of Directive 2014/30/EU relating to electromagnetic

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

NF C63-421-2*NF EN IEC 61439-2:2021 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2 : power switchgear and controlgear assemblies

DIN EN 61439-2:2012 低压开关设备和控制设备组件. 第2部分: 电动开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies (IEC 61439-2:2011); German version EN 61439-2:2011

IEEE 27-1942 开关设备组件

These standards cover assemblies of switchgear devices such as switches@ interrupting devices@ control@ metering@ protective and regulating equipment

Switchgear Assemblies

IEEE 27A-1941 开关设备组件

These standards cover assemblies of switchgear devices such as switches@ interrupting devices@ control@ metering@ protective and regulating equipment

Switchgear Assemblies

AIEE No 27A-1941Proposed AIEE 开关设备组件

These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment

AIEE Switchgear Assemblies

BS EN IEC 61439-2:2021 跟踪更改 低压开关设备和控制设备组件 电力开关设备和控制设备组件

Tracked Changes. Low-voltage switchgear and controlgear assemblies. Power switchgear and controlgear assemblies

CSN 35 8006-1983 电气设备组件．标记

Schválení normy ST SEV 2745-80 doporu?ilo federální ministerstvo elektrotechnického pr?myslu. Zpracovatel: Tesla Lan?kroun, k. p., - Ing. Vlád. Pet

Components for olectronic equipment. Marking

NEMA SG 5-1959 电源开关设备组件

These standards cover assemblies of switchgear devices such as switches@ interrupting devices@ and control@ metering@ protective and regulating

POWER SWITCHGEAR ASSEMBLIES

NEMA SG 5-1990 电源开关设备组件

POWER SWITCHGEAR ASSEMBLIES

IEC 61439-2:2009 低压开关设备和控制设备组件.第2部分:电动开关设备和控制设备组件

This clause of Part 1 is applicable except as follows. Addition: This standard defines the specific requirements of power switchgear and controlgear

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

IEC 61439-2:2011 低压开关设备和控制设备组件.第2部分:电力开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

DS/EN 61439-2:2011 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

NOTE 1 Throughout this part, the abbreviation PSC-ASSEMBLY (see 3.1.101) is used for a power switchgear and controlgear ASSEMBLY.This part of IEC

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

DS/EN 61439-2:2009 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

IEC 61439-2:2009 standard defines the specific requirements of power switchgear and controlgear assemblies (PSC-ASSEMBLIES), the rated voltage

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

EN IEC 61439-2:2021 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

EN IEC 61439-2:2021/prAA 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

This Amendment A11 will revise EN IEC 61439-2:2021 to meet the essential requirements of Directive 2014/30/EU relating to electromagnetic

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies

NF C63-421-2*NF EN IEC 61439-2:2021 低压开关设备和控制设备组件 第2部分：电力开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2 : power switchgear and controlgear assemblies

DIN EN 61439-2:2012 低压开关设备和控制设备组件. 第2部分: 电动开关设备和控制设备组件

Low-voltage switchgear and controlgear assemblies - Part 2: Power switchgear and controlgear assemblies (IEC 61439-2:2011); German version EN 61439-2:2011