Technical Information

The success of your organization relies on the performance of your mission-critical electrical and electronic systems. Under these circumstances, you need equipment protection from an enclosure provider you can depend on. Hoffman engineers have years of expertise and experience designing and testing enclosures. Aside from meeting strict standards requirements, we conduct rigorous enclosure performance testing in our on-site UL lab. Put Hoffman’s knowledge to use resolving your equipment protection issues.

Standards Organization Summary and Directory

NEMA, UL and CSA Ratings

Industry Standards for Non-Hazardous Applications

IEC and CE Classifications

Short Circuit Current Rating

Materials and Paint Finishes

Electromagnetic Compatibility

Heat Dissipation in Electrical Enclosures

Fan/Blower Selection and Sizing

Seismic Product

Hazardous Location

North American Class, Division and Zone Protection Methods

European Class, Division and Zone Protection Methods

Division, Zone and Category Comparisons

Arc Flash Protection

Sanitary Washdown

Wireway Fill

Disconnect Wire Bend Space