Why Explosion Proof Motors Are Essential

Why Explosion Proof Motors Are Essential For a location where flammable gases and vapors are a frequent threat, selecting the right explosion proof motor is truly essential. It is essential in these areas that the motor remains safe against ignition. An... More

Why Explosion Proof Motors Are Essential For a location where flammable gases and vapors are a frequent threat, selecting the right explosion proof motor is truly essential. It is essential in these areas that the motor remains safe against ignition. An awareness of this importance increases the difficulty of determining the right motor. In order to be an acceptable choice, the motor must be approved for its designated Class locations. Sometimes, workers may feel that the motor is explosion proof merely because it has been in operation in a dangerous location. This does not necessarily mean that the motor is qualified as a Class I motor simply because it has been used around explosive gasses or ignitable dust. Chapter 5 in the National Electrical Code needs to be consulted to learn more about hazardous locations. Class I Containing the explosion in the casing and without bursting is what classifies and Class I motor. At first there will be a buildup of pressure at the point of ignition Less