www.hammondmfg.com EN4DSC Disconnect Enclosures - NEMA 4 ABB Controls, Allen Bradley, Cutler Hammer, General Electric, Siemens I-T-E Max-Flex™, Square D Disconnect Cutout Detail Standards Application Wallmount Enclosures Designed to house the following safety disconnect equipment: • ABB Controls flange mounted variable depth operating mechanisms for disconnect switches and circuit breakers. Cable version for circuit breakers also available. • Allen Bradley 1494V variable depth flange mounted disconnect switches and circuit breaker operators NEMA 4 rated. Will not accept Allen Bradley 1494F disconnect switches, 1494D circuit breaker operators or 1494V-R1, -R2, or -W2 operating handles). • Cutler Hammer C361 variable depth flange mounted disconnect switches and C371 circuit breaker operators. Also Flex-Shaft™ handle mechanisms for circuit breakers. Use Cutler Hammer NEMA 4X rated operating handles to maintain NEMA 4X integrity. • Siemens I-T-E Max-Flex™ flange mounted variable depth handles for disconnect switch and circuit breakers. Use handle for NEMA 4 rating. • General Electric Type STDA flange handles and variable depth operating mechanisms for disconnect switches and circuit breakers. Also SpectraFlex™ cable operators for circuit breakers. • Square D Class 9422 disconnect switches with flange mounted variable depth operating mechanisms or cable mechanisms and Class 9422 flange mounted variable depth operating mechanism or cable mechanisms for circuit breakers. SN4SS enclosures will not accept Square D Class 9422 bracket-mounted disconnect devices, 9422TG1 or TG2 devices. • UL 508 Type 3R, 4 • CSA Type 3R, 4 • Complies with • NEMA Type 3R, 4, 12 and 13 • JIC EGP-1-1967 • IEC 60529, IP66 • Appropriate components are required to maintain these standards. • Disconnects and operating mechanisms are not provided with the enclosure, and must be ordered separately from the manufacturer. Construction Accessories • • • • • • • • • • • • • Finish • Door and enclosure are finished in recoatable smooth ANSI 61 grey powder coating. Formed 14 or 16 gauge steel. Continuously welded seams. Larger sizes include door stiffeners. Formed lip on door and enclosure exclude flowing liquids and contaminants. Cutouts and holes are provided to suit the flange handle operating mechanism. Doors may be easily removed for modifications and are interchangeable. Door is secured with easily operated 2 or 3-point handle. Cover interlock bracket is welded to the door. Collar studs are provided for mounting inner panels. Removable inner panel is sold separately. Seamless poured-in place gasket. A bonding stud is provided on the door and a grounding stud is provided in the enclosure. Includes hardware kit with panel mounting nuts and sealing washers for wall mounting holes. Technical references and CAD downloads available at www.hammondmfg.com 151 Note: • • • • • • • • • • Additional inner panels...see page 437 Air conditioners...see page 349-367 Blowers...see page 392 Breather kits...see page 400-401 Doorstop kits...see page 453 Filter fans...see page 371-384 Heaters...see page 393-396 Mounting foot kit...see page 31 Thermostats...see page 397 Window kits...see page 449 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 EN4DSC Disconnect Enclosures - NEMA 4 ABB Controls, Allen Bradley, Cutler Hammer, General Electric, Siemens I-T-E Max-Flex™, Square D Disconnect Wallmount Enclosures Part No. EN4DSC20228GY EN4DSC24228GY EN4DSC24268GY EN4DSC30268GY EN4DSC36268GY EN4DSC36328GY EN4DSC423212GY EN4DSC423812GY EN4DSC483812GY EN4DSC603812GY Enclosure Size AxBxC 20.00 x 22.00 x 8.00 24.00 x 22.00 x 8.00 24.00 x 26.00 x 8.00 30.00 x 26.00 x 8.00 36.00 x 26.00 x 8.00 36.00 x 32.00 x 8.00 42.00 x 32.00 x 12.00 42.00 x 38.00 x 12.00 48.00 x 38.00 x 12.00 60.00 x 38.00 x 12.00 Door Body Gauge Gauge 14 16 14 16 14 16 14 16 14 16 14 14 14 14 14 14 14 14 14 14 Optional Panel Part No. EP2020 EP2420 EP2424 EP3024 EP3624 EP3630 EP4230 EP4236 EP4836 EP6036 Panel Size DxE 18.17 x 18.17 22.17 x 18.17 22.17 x 22.17 28.17 x 22.17 34.17 x 22.17 34.17 x 28.17 40.17 x 28.17 40.17 x 34.17 46.17 x 34.17 58.17 x 34.17 Technical references and CAD downloads available at www.hammondmfg.com Mounting Latches # Panel GxH Qty Style Studs 18.50 x 20.50 1 2-pt 4 22.50 x 20.50 1 2-pt 4 22.50 x 24.50 1 2-pt 4 28.50 x 24.50 1 2-pt 4 34.50 x 24.50 1 2-pt 6 34.50 x 30.50 1 2-pt 6 40.50 x 30.50 1 3-pt 6 40.50 x 36.50 1 3-pt 8 46.50 x 36.50 1 3-pt 8 58.50 x 36.50 1 3-pt 8 J 5.00 6.00 6.00 6.00 6.00 6.00 21.00 21.00 24.00 30.00 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 152