If an Assured Equipment Grounding Conductor Program (AEGCP) is used in place of ground-fault circuit interrupters (GFCIs) for ground-fault protection, the following minimum requirements apply, though additional tests or procedures are encouraged: Keep a written description of the program at the jobsite.
What is an assured equipment grounding conductor program and how does it protect from electrocution?
An assured equipment grounding conductor program is an OSHA and NFPA 70E requirement that ensures the safety of temporary power cord sets (extension cords). The program is designed to prevent shocks or electrocution by ensuring the ground wire is electrically continuous from the equipment being used to the source .
How often should electrical equipment test Aegcp?
All electrical equipment subject to the AEGC Program must be visually inspected daily for damage or defects or removed from service until repaired. Testing. When checking electrical equipment, 2 Tests are required by OSHA.
What GFCI fits into the standard electrical outlet box to protect against ground faults?
It fits into the standard outlet box and protects you against “ground faults” whenever an electrical product is plugged into the outlet. Most receptacle-type GFCIs can be installed so that they also protect other electrical outlets farther downstream in the branch circuit.
What must an assured equipment grounding conductor program be in place?
That Assured Grounding Program is as follows: All electrically powered equipment and cords of 120 Volts shall be visually inspected for defects before use each day . Any equipment or cords not protected by Ground Fault Circuit Interrupters shall conform to the following Assured Grounding Program.
What are the three most common types of Gfcis used today?
There are three types of GFCI which are commonly used. They are called the GFCI output, the portable GFCI and the GFCI circuit breaker .
When must an Aegcp in place?
Before first use . After any repairs, and before placing back in service. After suspected damage, and before returning to use. Every 3 months [for exceptions see, 29 CFR 1926.404(b)(1)(iii)(E)(4)].
What can damage flexible and extension cords?
A flexible cord may be damaged by door or window edges , by staples and fastenings, by abrasion from adjacent materials, or simply by aging. If the electrical conductors become exposed, there is a danger of shocks, burns, or fire.
What is a GFCI and what does it do?
The ground-fault circuit interrupter, or GFCI, is a fast-acting circuit breaker designed to shut off electric power in the event of a ground-fault within as little as 1/40 of a second. It works by comparing the amount of current going to and returning from equipment along the circuit conductors.
When must you inspect your tools and extension cords?
Before use or return to service, testing should be conducted on each piece of equipment every three months . A continuity test is needed to make sure the extension cord or power tool has a grounded wire.
What causes nuisance tripping of GFCI?
“Nuisance Tripping” can trip you up!
Excessive lengths of temporary wiring or long extension cords can cause ground fault leakage current to flow by captive and inductive coupling . The combined leakage current can exceed 5 ma, causing the GFCI to trip.
Is there a difference between GFI and GFCI?
Ground fault circuit interrupters (GFCI) and ground fault interrupters (GFI) are the exact same device under slightly different names. Though GFCI is more commonly used than GFI , the terms are interchangeable.
What causes GFCI to trip?
Circuit overload occurs when more amperage flows through an electric wire or circuit than it can handle. This may happen if you connect malfunctioning or defective appliances. Loose, corroded wires or connections may also be to blame. Once the GFCI outlet senses an overload, it trips or “breaks” the circuit.
What is Faith’s assured grounding color code for August?
| Assured Equipment Grounding Conductor Program Color Code | Month # Month Tested Color of tape(s) to apply to cord | 8 August Red + | 9 September Red + | 10 October Orange |
|---|
Where can minimum clearance distance for working near powerlines be found?
This is the most important rule: Work at a safe distance from all power lines. The Occupational Safety and Health Administration (OSHA) requires that equipment be kept at least 10 feet away from power lines with voltages up to 50kV.
Which of the following are major causes of injuries due to the failure to follow lockout/tagout procedures?
- Failure to De-Energize. ...
- Failure to Drain Residues. ...
- Failure to Double-Check the Settings. ...
- Lack of Training. ...
- Lack of Equipment-Specific Lockout Procedures. ...
- Use of Duplicates/Master Keys/Shared Locks. ...
- Lockout Tagout and Accident Prevention.
