IEEE 1584-2018

Tables 8 and 10

Typical bus gaps, enclosure sizes and working distances by equipment class

The arc flash tool reads the typical gap, box size and working distance for the equipment when you leave them blank.

تم التحقق: مقروء مقابل المعيار المطبوع، الصفحات 37, 40 (PDF 38, 41). تم التحقق في 1 Oct 2026.

الوحدات: Gap mm mm, Height mm mm, Width mm mm, Depth mm mm, Working distance mm mm

هذه هي القيم التي ترمّزها AmpSize. لا يُعاد إنتاج أي نص من المعيار. تحقق من المعيار الحالي.

ابحث عن صف

9 صفوف

Tables 8 and 10, Typical bus gaps, enclosure sizes and working distances by equipment class
Label	Gap mm	Height mm	Width mm	Depth mm	Working distance mm
15 kV switchgear	152	1143	762	762	914.4
15 kV MCC	152	914.4	914.4	914.4	914.4
5 kV switchgear	104	914.4	914.4	914.4	914.4
5 kV switchgear (tall)	104	1143	762	762	914.4
5 kV MCC	104	660.4	660.4	660.4	914.4
Low-voltage switchgear	32	508	508	508	609.6
Shallow low-voltage MCC or panelboard	25	355.6	304.8	203.2	457.2
Deep low-voltage MCC or panelboard	25	355.6	304.8	—	457.2
Cable junction box	13	355.6	304.8	203.2	457.2

الأدوات التي تقرؤها (1)