Technical Tools
Browse through our list of technical tools and find electric heating-related formulas or online calculators to help you specify the right heating product for your application.
- Classifications for Electrical Apparatus in Gas Atmospheres, Major Gas Groups and Hazardous Areas
- Element Operating Temperatures in Air
- Enclosure Duty Calculator
- Equipment Protection Level
- Hazardous Area Classifications
- Heating Load Requirement Graphs for Air
- Heating Load Requirement Graphs for Water
- Ingress Protection Codes
- NEMA/IP Rating Cross Reference Guide
- Percentage Rated Wattage for Various Applied Voltage
- Temperature Classes and Associated Gases/Dusts
- Thermal Properties of Liquids
- Thermal Properties of Solids
- Typical Equipment Marking Codes
- Typical Watts Densities Tool