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Distribution Transformer Enclosures

Standard NEMA 1 / 3R Ventilated Enclosures

Dimensions And Weights

Enclosure Size

Width (in)

Depth (in)

Height (in)

Weight (lbs)

Type Mounting
E1-0 9.50 7.00 8.00 7.0 NEMA-1 Floor
E1-1 12.00 9.00 9.30 11.0 NEMA-1 Floor
E1-2 / E3R-2-W 11.00 11.00 14.00 21.0 NEMA-1 Floor/Wall
E1-3 / E3R-3-W 15.50 11.00 14.00 24.0 NEMA-1 Floor/Wall
E3R-4 / E3R-4-W 15.75 16.00 21.00 38.0 NEMA-3R Floor/Wall
E3R-5 / E3R-5/W 20.50 16.00 25.00 48.0 NEMA-3R Floor/Wall
E3R-6 / E3R-6-W 20.50 20.75 30.00 63.5 NEMA-3R Floor/Wall
E3R-7 / E3R-7-W 24.50 21.75 36.00 86.0 NEMA-3R Floor/Wall
E3R-8 / E3R-8-W 30.75 33.40 44.00 136.0 NEMA-3R Floor
E3R-8S / E3R-8S-W 27.00 29.00 47.00 136.0 NEMA-3R Floor
E3R-9 / E3R-9-W 40.00 38.00 52.00 211.0 NEMA-3R Floor
E3R-9S / E3R-9S-W 32.00 32.00 52.00 211.0 NEMA-3R Floor
E3R-10 / E3R-10-W 46.00 50.00 66.00 338.0 NEMA-3R Floor
E3R-11 / E3R-11-W 60.00 55.00 70.70 400.0 NEMA-3R Floor
E3R-12 / E3R-12-W 73.00 56.00 79.50 710.0 NEMA-3R Floor

 


Standard NEMA 12 Ventilated Enclosures

Dimensions And Weights

Enclosure Size

Width (in)

Depth (in)

Height (in)

Weight (lbs)

Type Mounting
E12-6 20.50 25.40 30.00 104.0 NEMA-12 Floor
E12-7 24.50 26.40 36.00 123.0 NEMA-12 Floor
E12-8 30.75 34.50 44.00 193.0 NEMA-12 Floor
E12-9 40.00 37.70 52.00 211.0 NEMA-12 Floor
E12-10 46.00 46.30 66.00 493.0 NEMA-12 Floor
E12-11 60.00 51.30 70.70 735.0 NEMA-12 Floor
E12-12 73.00 51.70 79.50 898.0 NEMA-12 Floor

 


Standard NEMA 4 Sealed Enclosures

Dimensions And Weights

Enclosure Size

Width (in)

Depth (in)

Height (in)

Weight (lbs)

Type Mounting
E4-4 15.50 16.50 18.00 44.0 NEMA-4 Floor
E4-5 21.50 16.75 20.50 63.0 NEMA-4 Floor
E4-6 21.50 22.00 27.00 90.0 NEMA-4 Floor
E4-7 24.50 22.25 31.50 101.0 NEMA-4 Floor
E4-8 30.75 30.50 32.00 143.0 NEMA-4 Floor
E4-9 40.00 34.00 46.00 286.0 NEMA-4 Floor
E4-10 46.50 43.25 64.50 466.0 NEMA-4 Floor
E4-11 60.00 50.50 71.00 616.0 NEMA-4 Floor
E4-12 73.00 48.50 80.00 761.0 NEMA-4 Floor