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本标准规定了确定部分型式试验的低压成套开关设备和控制设备(PTTA)温升的外推法。 本标准适用于封闭式部分型式试验的低压成套开关设备和控制设备(PTTA)或不带强迫通风的PTTA的分隔式柜架单元。
A method of temperature-rise assessment by extrapolation for partially type-tested assemblies(PTTA) of low-voltage switchgear and controlgear
이 규격은 KS C 8425에 규정하는 플로어 덕트(이하 덕트라 한다.)에 사용하는 접속
Fittings for underfloor ducts
이 규격은 건축물에 설치하는 승객 및 화물용 엘리베이터 승강장의 호출 버튼에 사용하는 승강
Boxes for elevator call button switch
This document applies to overhead-line house connection boxes for HRC-fuses. It lays down the dimensions of this product. The constructional requirements are deleted in this standard because they are part of DIN VDE 0660 part 505 from July 1990.
Overhead-line house connection boxes for HRC-fuses size 00 up to 100 A 500 V and size 1 up to 250 A 500 V
This document applies to overhead-line house connection boxes for HRC-fuses. It lays down the dimensions of this product. The constructional requirements are deleted in this standard because they are part of DIN VDE 0660 part 505 from July 1990.
Overhead-line house connection boxes for HRC-fuses size 00 up to 100 A 500 V
House connection boxes for underground service for HRC-fuses size 00 up to 100 A 500 V and size 1 up to 250 A 500 V
이 규격은 교류 600V(주파수 60Hz)이하 또는 직류 750V 이하에서 사용하는 계전기
Mounting rails for devices
Overhead line private connection boxes; disk for spacing of conductors in the roof pole stand tube
Overhead line private connection boxes; disk for spacing of conductors in the roof pole stand tube
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