- If the electrical generator is improperly connected to the wiring feed which supplies power to it, it can create "back feed." "Back feed" refers to a dangerous current that can still flow even during an outage. This current can electrocute anyone who comes near it. To avoid back feed, install a double pole, double throw transfer switch gear. The switch breaks the connection with power lines before it transfers the energy to the generator and wiring.
- The concept of grounding as it applies to electrical products provides protection against electrocution. "Grounding" an appliance means connecting a wire from the metal frame of an appliance to the ground. If a part of the device should become charged, the electricity simply travels into the earth and the grounding wire trips the circuit breaker, which stops the power flow. Whoever installs the electrical generator must insure that it is properly grounded.
- The installer must mount the generator outdoors in a dry, well ventilated area near the power source. Many generators come with a cement pad, but if you choose a model without such an accessory, be sure to prepare one before installing the appliance. Electrical generators produce carbon monoxide gas, and they must be installed away from doors and windows to avoid poisoning.
- Many municipalities require homes and businesses to obtain a permit before they install an electrical generator. In addition, they must have their electrical generators inspected after installation. Installing a generator without a permit can result in large fines. The inspector will determine whether the generator has been installed properly. Proper installation will result in the safe usage of the device for many years to come.
Avoid Back Feed
Grounding
Mounting
Permits and Inspection
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