Cable Tray Calculator

Select cable tray size from cable count and outer diameter with fill ratio consideration — free electrical design tool

Related Categories:Building Services

Tray Type

LadderSolid BottomVentilated

Fill Ratio Standard

Power Cables (50%)Mixed (40%)

Cable Entries

Cable Name

OD (mm)

Qty

Recommended Tray Size

Selected Size

200 \u00D7 50 mm

Fill Ratio: 29.3% / 50%

Total Cable Area

2934 mm\u00B2

Required Tray Area

5868 mm\u00B2

Cable Breakdown

Cable	OD (mm)	Qty	Area (mm²)
CV 3C 14mm²	22	4	1521
CV 3C 38mm²	30	2	1414
Total			2934

Standard Tray Sizes

Size (W×H)	Tray Area (mm²)	Fill Ratio	Status
100 \u00D7 50 mm	5000	58.7%	NG
200 \u00D7 50 mm	10000	29.3%	OK
300 \u00D7 100 mm	30000	9.8%	OK
400 \u00D7 100 mm	40000	7.3%	OK
500 \u00D7 100 mm	50000	5.9%	OK
600 \u00D7 100 mm	60000	4.9%	OK
800 \u00D7 100 mm	80000	3.7%	OK