Mayer once remarked: People do seem surprised at how tall I really am. At 6'3, Josh Duhamel definitely has that whole tall, dark and handsome thing going. With a commanding voice and brash demeanor, Kimora Lee Simmons is impossible to ignore. Her 6 foot frame is just icing on the scary cake.
Types of Explosion Protection for Electrical Equipments. Different construction techniques used for electrical equipments working in marine hazardous areas to prevent explosion. Explosion protection equipments are identified by the symbol Ex followed by the letter indicating the type of protection. Flameproof enclosure (Exd)
This type of surge protector is typically either a MOV (for protecting high voltage lines such as power; or a gas discharge tube for protecting non-powered lines such as phone). A top level protector capable of diverting a direct lighting strike will have a clamp current of 100 kA for 350 microseconds.