The occupational health and safety administration osha and the national fire protection association nfpa have outlined the amount of clearance necessary around an electric panel.
Osha regulations electrical panel clearance.
Notes to table s 2.
Condition a exposed live parts on one side and no live or grounded parts on the other side of.
7 action planning and course wrap up 62.
2 conditions a b and c are as follows.
The clearance requirements also meet all government safety standards such as those set by the occupational safety and health administration osha.
The minimum clear working space in front of electric equipment such as switchboards control panels switches circuit breakers motor controllers relays and similar equipment shall not be less than specified in table k 2 unless otherwise specified in this subpart.
Osha standard 1910 303 g 1 states.
Clearance around an indoor electrical panel nec 110 26 clearance for conductor entering in panel nes 408 5 clearance between bare metal busbar in panel nes 408 5 clearance of outdoor electrical panel to fence wall nes 110 31 working space around indoor panel circuit board nes 110 34 clearance around an outdoor electrical panel nes.
Overhead clearance electrical wires running to the 480 volt electrical panel must be a minimum of 12 feet above the ground if the panel is located outside.
Includes references that provide information related to electrical in construction including osha s electrical construction regulations hazard recogition possible solutions and additional resources.
Maintaining clearances around electric panels.
5 working on or near live parts 35.
3 osha requirements 28.
1 minimum depth of clear working space in front of electric equipment with a nominal voltage to ground above 25 000 volts may be the same as that for 25 000 volts under conditions a b and c for installations built before april 16 1981.
Insufficient clearance around electrical panels is one of the many electrical hazards that can endanger worker safety.
2 identifying the hazards 13.
Before implementing any kind of marking strategy employers must understand the osha standard related to electrical panel clearance.
Osha s electrical standards are designed to protect employees exposed to dangers such as electric shock electrocution fires and explosions.
4 safety related work practices 33.
The chance that a worker may be.
Make sure there is sufficient clearance to rate and service electrical equipment safely.
6 personal protective equipment 40.
Obstructed access to panelboards can prevent personnel from shutting down the source of power in the event of an accident.
Electrical safety in the workplace 4 agenda section content page 1 introduction to electrical safety 6.
Space about electric equipment.
