Jefferson Electric Transformers

ACCESSORIES

This list of the accessories for our transformers organized by unit type. Find the Catalog Number of the item that fits your specifications in the charts below.

* Note that all kVAs are listed for reference only. These are based on standard, 150°C temperature rise, K-1 units. Measure your unit for exact specifications.

QUOTE TOOL USERS: Most of these part numbers are available in the pricing feature. Use the catalog numbers you find here.

Brackets

Catalog NumberDescriptionMax unit weight (lbs)
223-7008-030For 15 kVA units, 150°C rise250
223-7008-075For 16 to 75 kVA units, 150°C rise750

Brackets with Drip Pans

Catalog NumberDescriptionMax unit weight (lbs)
400-4701-222For 15 inch width units250
400-4701-223For 17 inch width units750
400-4701-224For 20 inch width units750
400-4701-225For 22 inch width units750

Lug Kits

Catalog NumberPrimarySecondary
4PT-2000-LUG#14-2 (3) #14-2 (4)
4PT-2001-LUG#14-2 (3)2/0-14 (4)
4PT-2002-LUG#14-2 (3) 250MCM (4)
4PT-2003-LUG2/0-14 (3)600MCM (4)
4PT-2004-LUG250MCM (3)250MCM (4)
4PT-2007-LUG#14-2 (2)2/0-14 (3)
4PT-2008-LUG#14-2 (2) 350MCM (2)
4PT-2009-LUG2/0-14 (2)600MCM (2)
4PT-2011-LUG#14-2 (3) 350MCM (4)
4PT-2012-LUG2/0-14 (3)#14-2 (4)
4PT-2013-LUG250MCM (3)#14-2 (4)
4PT-2014-LUG600MCM (3)2/0-14 (4)
4PT-2017-LUG#14-2 (2) 250MCM (3)
4PT-2018-LUG2/0-14 (2)600MCM (4)
4PT-2022-LUG600MCM (2)600MCM (2)
4PT-2024-LUG350MCM (3)600MCM (4)
4PT-2025-LUG350MCM (3)2/0-14 (4)
4PT-2026-LUG600MCM (2)600MCM (4)
4PT-2028-LUG250MCM (2)250MCM (2)
4PT-2029-LUG350MCM (2)350MCM (2)

Antivibration Pads

Catalog NumberDescriptionWhere Used
4PT-7150-VIBInternal antivibration pads (4)Ventilated units
4PT-VP23-JXEExternal antivibration pads, 2 in x 3 in (4)Ventilated units
4PT-VP43-JXEExternal antivibration pads, 4 in x 3 in (4)Ventilated units
4PT-VP66-JXEExternal antivibration pads, 6 in x 6 in (4)Ventilated units

Enclosure Parts

Catalog NumberDescriptionkVA*
400-4705-03527 inch height, front or back panel, one piece15 kVA
400-4705-05127 inch height, left or right side panel, one piece15 kVA
400-4705-06227 inch height, base with feet15 kVA
400-4705-11527 inch height, top cover with built in drip shields15 kVA
400-4705-036
29 inch height, front or back panel, one piece25 kVA
400-4705-05229 inch height, left or right side panel, one piece25 kVA
400-4705-06329 inch height, base with feet25 kVA
400-4705-11629 inch height, top cover with built in drip shields25 kVA
400-4705-045
31 inch height, front or back panel, one piece37.5 kVA
400-4705-05131 inch height, left or right side panel, one piece37.5 kVA
400-4705-06431 inch height, base with feet37.5 kVA
400-4705-11731 inch height, top cover with built in drip shields37.5 kVA
400-4705-04632 inch height, front or back panel, one piece50 kVA
400-4705-05432 inch height, left or right side panel, one piece50 kVA
400-4705-06532 inch height base with feet50 kVA
400-4705-11832 inch height, top cover with built in drip shields50 kVA
400-4705-04734 inch height, front or back panel, one piece75 kVA
400-4705-05534 inch height, left or right side panel, one piece75 kVA
400-4705-06634 inch height, base with feet75 kVA
400-4705-11934 inch height, top cover with built in drip shields75 kVA
400-4705-04836 inch height, front or back cover, one piece100 kVA
400-4705-05636 inch height, left or right side panel, one piece100 kVA
400-4705-06736 inch height, base with feet100 kVA
400-4705-12036 inch height, top cover with built in drip shields100 kVA
400-4705-04955 inch height, front or back cover, one piece150 kVA
400-4705-05755 inch height, left or right side cover, one piece150 kVA
400-4705-06755 inch height, base with feet150 kVA
400-4705-12155 inch height, top cover with built in drip shields150 kVA

Weathershields

Catalog NumberEnclosure WidthEnclosure DepthkVA*
421-0007-01515 inches 15 inches15 kVA
421-0007-01717 inches17 inches 25 kVA
421-0007-02020 inches18 inches 37.5 kVA
421-0007-02222 inches20 inch 50 kVA
421-0007-02222 inches22 inches75 kVA
421-0007-02222 inches24 inches100 kVA

Brackets

Catalog NumberDescriptionMax unit weight (lbs)
223-7008-030For 15 kVA units, 150°C rise250
223-7008-075For 16 to 75 kVA units, 150°C rise750

Brackets with Drip Pans

Catalog NumberDescriptionMax unit weight (lbs)
400-4701-226For 19 inch width units750
400-4701-227For 22 inch width units750
400-4701-228For 25 inch width units750
400-4701-229For 27 inch width units750

Antivibration Pads

Catalog NumberDescriptionWhere Used
4PT-7150-VIBInternal antivibration pads (4)Ventilated units
4PT-VP23-JXEExternal antivibration pads, 2 in x 3 in (4)Ventilated units
4PT-VP43-JXEExternal antivibration pads, 4 in x 3 in (4)Ventilated units
4PT-VP66-JXEExternal antivibration pads, 6 in x 6 in (4)Ventilated units

Lug Kits

Catalog NumberPrimarySecondary
4PT-2000-LUG#14-2 (3) #14-2 (4)
4PT-2001-LUG#14-2 (3)2/0-14 (4)
4PT-2002-LUG#14-2 (3) 250MCM (4)
4PT-2003-LUG2/0-14 (3)600MCM (4)
4PT-2004-LUG250MCM (3)250MCM (4)
4PT-2007-LUG#14-2 (2)2/0-14 (3)
4PT-2008-LUG#14-2 (2) 350MCM (2)
4PT-2009-LUG2/0-14 (2)600MCM (2)
4PT-2011-LUG#14-2 (3) 350MCM (4)
4PT-2012-LUG2/0-14 (3)#14-2 (4)
4PT-2013-LUG250MCM (3)#14-2 (4)
4PT-2014-LUG600MCM (3)2/0-14 (4)
4PT-2017-LUG#14-2 (2) 250MCM (3)
4PT-2018-LUG2/0-14 (2)600MCM (4)
4PT-2022-LUG600MCM (2)600MCM (2)
4PT-2024-LUG350MCM (3)600MCM (4)
4PT-2025-LUG350MCM (3)2/0-14 (4)
4PT-2026-LUG600MCM (2)600MCM (4)
4PT-2028-LUG250MCM (2)250MCM (2)
4PT-2029-LUG350MCM (2)350MCM (2)

Enclosure Parts

Catalog NumberDescriptionkVA*
4PT-7168-JXR 19 inch width, front or back panel, one piece15 kVA
4PT-7264-JXS19 inch width, left or right side panel, one piece15 kVA
4PT-7270-JXB19 inch width, base with feet15 kVA
4PT-7261-JXT19 inch width, top cover with built in drip shields15 kVA
4PT-7263-JXR
22 inch width, front or back panel, one piece30 kVA
4PT-7250-JXS22 inch width, left or right side panel, one piece30 kVA
4PT-7271-JXB22 inch width, base with feet30 kVA
4PT-7262-JXT22 inch width, top cover with built in drip shields30 kVA
4PT-7007-JXR
25 inch width, front or back panel, one piece45 kVA
4PT-7265-JXS25 inch width, left or right side panel, one piece45 kVA
4PT-7272-JXB25 inch width, base with feet45 kVA
4PT-7268-JXT25 inch width, top cover with built in drip shields45 kVA
4PT-7180-JXR 27 inch width, front or back panel, one piece75 kVA
4PT-7266-JXS27 inch width, left or right side panel, one piece75 kVA
4PT-7273-JXB27 inch width, base with feet75 kVA
4PT-7269-JXT27 inch width, top cover with built in drip shields75 kVA
4PT-7162-JXR 29 inch width, front or back panel, one piece112.5 kVA
4PT-7267-JXS29 inch width, left or right side panel, one piece112.5 kVA
4PT-7274-JXB29 inch width, base with feet112.5 kVA
4PT-7256-JXT29 inch width, top cover with built in drip shields112.5 kVA
4PT-7276-JXR 33 inch width, front or back cover, one piece150 kVA
4PT-7277-JXS33 inch width, left or right side panel, one piece150 kVA
4PT-7278-JXB33 inch width, base with feet150 kVA
4PT-7279-JXT33 inch width, top cover with built in drip shields150 kVA
4PT-7280-JXR 35 inch width, front or back cover, one piece225 kVA
4PT-7281-JXS35 inch width, left or right side cover, one piece225 kVA
4PT-7282-JXB35 inch width, base with feet225 kVA
4PT-7283-JXT35 inch width, top cover with built in drip shields225 kVA
4PT-7284-JXR 35 inch width, front or back cover, one piece300 kVA
4PT-7285-JXS35 inch width, left or right side cover, one piece300 kVA
4PT-7286-JXB35 inch width, base with feet300 kVA
4PT-7287-JXT35 inch width, top cover with built in drip shields300 kVA
4PT-7288-JXR 48 inch width, front or back panel, includes top and bottom pieces500 kVA
4PT-7289-JXS48 inch width, left or right panel, one piece500 kVA
4PT-7290-JXB48 inch width, base with feet500 kVA
4PT-7291-JXT48 inch width, top cover, no weather shields500 kVA
4PT-7292-JXR 52 inch width, front or back panels (3 pieces each), includes one set only750 kVA
4PT-7293-JXS52 inch width, left or right side panel, one side piece750 kVA
4PT-7294-JXB52 inch width, base with feet750 kVA
4PT-7295-JXT52 inch width, top cover with built in drip shields750 kVA
4PT-7296-JXR 66 inch width, front or back panels (3 pieces each), includes one set only1,000 kVA
4PT-7297-JXS66 inch width, left or right side panel, one piece1,000 kVA
4PT-7298-JXB66 inch width, base with feet1,000 kVA
4PT-7299-JXT66 inch width, top cover and cross brace, no weather shields1,000 kVA
400-4602-352Replacement nameplate and labels for front piece – no charge All kVAs

Weathershields

Catalog NumberWidthDepthkVA*
423-0007-01919 inches16 inches15 kVA
423-0007-02222 inches17 inches30 kVA
423-0007-02525 inches18.5 inches45 kVA
423-0007-027 27 inches21 inches75 kVA
423-0007-02929 inches23 inches112.5 kVA
423-0007-03333 inches26 inches150 kVA
423-0007-03535 inches30 inches225 kVA
423-0007-03535 inches30 inches300 kVA
423-0007-04848 inches33 inches500 kVA

No accessories available at this time.

Fuse Block Accessories

Catalog NumberDescriptionUnit specification
631-0000-301Primary Fuse KitMaximum 2,000 VA
631-0000-302Primary Fuse CoverCover for Fuse Kit
631-0000-303Finger Safe Terminal CoverCovers for one transformer larger than 350 VA
631-0000-307Secondary Fuse CoverCover for one transformer 350 VA and smaller

Touch Up Paint

Order Catalog #223-0007-000 for our standard gray paint.
Note that this aerosol spray paint must be shipped by ground service only.

Contact Customer Service with any questions.