WORKING SPACE AROUND INDOOR PANEL/CIRCUIT BOARD (NES 312.2)

VOLTAGE (V) EXPOSED LIVE PARTS TO NOT LIVE PARTS (m)UP TO 150 0.914150-600 0.914

CLEARENCE AROUND AN INDOOR ELECTRICAL PANEL (NES 110.26)

DESCRIPTION OF CLEARENCELEFT TO RIGHT THE MINIMUM CLEARENCEDISTANCE BETWEEN PANEL AND WALLDISTANCE BETWEEN PANEL AND CEILINGCLEAR HEIGHT IN FRONT OF PANEL >480VCLEAR HEIGHT IN FRONT OF PANEL <480VCLEARENCE WHEN FACING OTHER ELECTRICAL PANELS <480VTHE WIDTH OF THE WORRKINGSPACE IN FRONT OF PANELHEADROOM OF WORKING SPACE FOR PANEL BOARDS (UP TO 200Amp)HEADROOM OF WORKING SPACE FOR PANEL BOARDS (MORE THAN 200Amp & PHEADROOM OF WORKING SPACE FOR PANEL BOARDS (MORE THAN 200Amp & ENTERANCE FOR PANEL (MORE THAN 1200 AMP AND OVER 1.8m WIDE)PERSONAL DOOR FOR PANEL (MORE THAN 1200Amp)DEDICATED ELECTRICAL SPACETHE DOOR SHALL OPEN IN THE DIRECTION OF EGRESS AND EQUIPPED WITH PANIC BARS,PRESSURE PLATES OR OTHER DEVICES THAT ARE NORMALLY LATCHED BUT OPEN UNDER STHE WORK SPACE SHALL PERMIT AT LEAST A 90 DEGREE OPENING OF EQUIPEMENT DOORS

CLEARENCE FOR CONDUCTOR ENTERING THE PANEL (NES 408.5)

VOLTAGE (V) OPPOSITE POLARITY MOUNTED ON SAME SUUP TO 125 19.1125-250 31.8250-600 50.8

CLEARENCE AROUND AN OUTDOOR ELECTRICAL PANEL TO FENCE/WALL

VOLTAGE DISTANCE (min)600V-13.8KV 3.05m

13.8KV-230KV 4.57mABOVE 230KV 5.49m

CLEARENCE AROUND AN OUTDOOR ELECTRICAL PANEL TO FENCE/WALL (NES 110.31)

VOLTAGE (V) EXPOSED LIVE PARTS TO NOT LIVE PARTS (m)

601V-2.5KV 0.9142.5KV-9KV 1.29KV-25KV 1.5

25KV-75KV 1.8ABOVE 75KV 2.5

CLEARENCE AROUND AN OUTDOOR ELECTRICAL PANEL (NES 110.31)

DESCRIPTION OF CLEARENCECLEAR WORK SPACEENTERANCE FOR PANEL(MORE THAN 1200Amp AND OVER 1.8m WIDE)ENTERANCE FOR PANEL: LARGE PANELS OVER 1.8m WIDENON-METTALIC OR METAL-ENCLOSED PANEL IN GENERAL PUBLIC AND THE BOT

ELEVATION OF UNGAURDED LIVE PARTS ABOVE WORKING SPACE (NES 110.3

VOLTAGE ELAVATION(min)600V-7.5V 2.8m7.5V-35KV 2.9m

ABOVE 35KV 2.9m + 9.5mm/KV

WORKING SPACE FOR PANEL

VOLTAGE EXPOSED LIVE PARTS TO NOT LIVE PARTS (m)UP TO 150V 3

150V TO 600V 3600V TO 2.5KV 32.5KV TO 9KV 39KV TO 25KV 5

WORKING SPACE AROUND INDOOR PANEL/CIRCUIT BOARD (NES 312.2)

EXPOSED LIVE PARTS TO GROUNDED PARTS (m) EXPOSED LIVE PARTS ON BOTH SIDES (m)0.914 0.914

1.07 1.22

CLEARENCE AROUND AN INDOOR ELECTRICAL PANEL (NES 110.26)

DISTANCE (min)0.9m1m0.9m2m0.9m0.9mwidth of panel or 0.762mup to 2mup to 2mclearence should not be less than panel heightone enterance required for working spacepersonal door intende for enterance to and egress from the working space less than 7.6m from the nrequired space is width and depth of the panel and extending from the floor to a height or to a stuctur

THE DOOR SHALL OPEN IN THE DIRECTION OF EGRESS AND EQUIPPED WITH PANIC BARS,PRESSURE PLATES OR OTHER DEVICES THAT ARE NORMALLY LATCHED BUT OPEN UNDER STHE WORK SPACE SHALL PERMIT AT LEAST A 90 DEGREE OPENING OF EQUIPEMENT DOORS

CLEARENCE FOR CONDUCTOR ENTERING THE PANEL (NES 408.5)

OPPOSITE POLARITY HELD FREE IN AIR (mm) LIVE PARTS TO GROUND (mm)12.7 12.719.1 12.725.4 25.4

CLEARENCE AROUND AN OUTDOOR ELECTRICAL PANEL TO FENCE/WALL (NES 110.31)

EXPOSED LIVE PARTS TO GROUNDED PARTS (COEXPOSED LIVE PARTS ON BOTH SIDES (m)

1.2 1.51.5 1.81.8 2.52.5 33 3.7

CLEARENCE AROUND AN OUTDOOR ELECTRICAL PANEL (NES 110.31)

DISTANCE (min)NOT LESS THAN 2.0M HIGH OR NOT LESS HAN 914mm(3Ft) WIDEONE ENTERANCE REQUIRED FOR WORKING SPACEONE ENTERANCE AT EACH END OF THE EQUIPEMENTENCLOSURE DOOR OR HINGED COVER SHALL BE KEPT LOCKED

WORKING SPACE FOR PANEL

EXPOSED LIVE PARTS TO GROUNDED PARTS (COEXPOSED LIVE PARTS ON BOTH SIDES (m)3 3

3.5 44 54 66 6