www.hammondmfg.com Splitter Troughs NEMA 3R, 12, 4 Commercial Enclosures Application Construction Finish • The splitter troughs are designed for distribution of up to 600 V (max) service using either 3 or 4 wires. • Formed 14 and 16 gauge steel. • Factory installed splitter blocks. • Smooth, continuously welded seams ground smooth. • Door stiffeners are provided where required for increased strength and rigidity - designed to also permit additional mounting options. • Formed lip on enclosure to exclude flowing liquids and contaminants. • Door latches feature the added safety of quarter turn slot requiring use of tool for opening. • Doors may be easily removed for modifications and are interchangeable. • Seamless poured-in place gasket. • Collar studs provided for mounting inner panel. • Includes hardware kit with panel mounting nuts and sealing washers for wall mounting holes. • Hinges are constructed from 304 stainless steel. • Hinge pins are stainless steel. • Inner panel is included. • Cover and enclosure are finished in recoatable smooth ANSI 61 gray powder coating. • Inner panel is finished in white powder coating. Standards • CSA Certified Type 3R, 12, 4 • Complies with • IEC 60529, IP66 Splitter Trough Technical references and CAD downloads available at www.hammondmfg.com 311 Accessories • Quarter turn inserts and keys ...see page 31 • Mounting foot kit...see page 31 • Rear hole plugs...see page 32 • Replacement hinge pins...see page 29 • Replacement quarter turn assemblies...see page 31 • Touch up paint...see page 455 • Padlock adaptor...see page 434 All dimensions in inches unless specified otherwise Quality Products. Service Excellence. © Hammond Manufacturing Canada: 519.822.2960 or 905.456.3770 USA: 716.630.7030 Data Subject to change without notice www.hammondmfg.com Splitter Troughs NEMA 3R, 12, 4 Commercial Enclosures Gauge 4 Wire CN4ST274 CN4ST374 CN4ST474 CN4ST2104 CN4ST3104 CN4ST4104 CN4ST6104 CN4ST3204 CN4ST4204 CN4ST5204 CN4ST6204 CN4ST4404 CN4ST5404 CN4ST6404 CN4ST4604 CN4ST5604 CN4ST6604 16 16 16 16 16 16 14 14 14 14 14 14 14 14 14 14 14 14 14 Optional Grounding Kit CGK225 CGK225 CGK225 CGK225 CGK225 CGK225 CGK225 CGK225 CGK225 CGK225 CGK225 CGK225 CGK400 CGK400 CGK400 CGK400 CGK400 CGK400 CGK400 CU/AL Amps 70/70 70/70 70/70 125/120 125/120 125/120 125/120 225/225 225/225 225/225 225/225 225/225 400/340 400/340 400/340 400/340 600/574 600/574 600/574 A 24 36 48 24 36 48 72 24 36 48 60 72 36 48 60 72 48 60 72 Dimensions B 6 6 6 6 6 6 8 8 8 8 8 8 10 10 10 10 10 10 10 Technical references and CAD downloads available at www.hammondmfg.com C 5 5 5 5 5 5 6 5 6 6 6 6 6 6 6 6 6 6 6 D E F 22.17 34.17 46.17 22.17 34.17 46.17 70.17 22.17 34.17 46.17 58.17 70.17 34.17 46.17 58.17 70.17 46.17 58.17 70.17 4.17 4.17 4.17 4.17 4.17 4.17 6.17 6.17 6.17 6.17 6.17 6.17 8.17 8.17 8.17 8.17 8.17 8.17 8.17 N/A 15 15 N/A 15 21 21 N/A 15 21 18 22 15 21 21 22 21 18 22 # Latches 2 2 3 2 2 3 4 2 2 3 4 4 2 3 4 4 3 4 4 # Hinges 2 3 3 2 3 3 4 2 3 3 4 4 3 3 4 4 3 4 4 All dimensions in inches unless specified otherwise Quality Products. Service Excellence. © Hammond Manufacturing Canada: 519.822.2960 or 905.456.3770 Splitter Trough Part Number 3 Wire CN4ST273 CN4ST373 CN4ST473 CN4ST2103 CN4ST3103 CN4ST4103 CN4ST6103 CN4ST2203 CN4ST3203 CN4ST4203 CN4ST5203 CN4ST6203 CN4ST3403 CN4ST4403 CN4ST5403 CN4ST6403 CN4ST4603 CN4ST5603 CN4ST6603 USA: 716.630.7030 Data Subject to change without notice 312