Free tools
Panel design tools
Calculators and a checklist for engineers laying out control panels. Free, no sign-up.
Enclosure Heat & Cooling
Fan cooling
— CFM
- Heat the walls can shed
- —
- Heat left to remove
- —
- Exposed surface
- —
Estimate for painted steel enclosures at sea level. Confirm the final size with the fan or air conditioner manufacturer's sizing tool.
24 VDC Power Supply Sizing
| Device | Qty | Amps each | Remove |
|---|
Example rows shown. Replace them with your devices and the current draw from each data sheet.
Recommended supply
5 A
- Total load
- —
- With spare capacity
- —
- Supply power
- —
Rounded up to common DIN-rail supply sizes: 2.5, 5, 10, 20 and 40 A.
Panel Design Checklist
0 of 0 checked
Common misses we see on prints. A general checklist, not a substitute for UL 508A, NFPA 79 or your customer's specification.
Print ready? Send it over for a price and ship date within 24 hours.
Upload a Project