catalogue search
P. 01
P. 02
P. 03
P. 04
P. 05
P. 06
P. 07
P. 08
P. 09
P. 10
P. 11
P. 12
P. 13
P. 14
P. 15
P. 16
P. 17
P. 18
P. 19
P. 20
P. 21
P. 22
P. 23
P. 24
P. 25
P. 26
P. 27
P. 28
P. 29
P. 30
P. 31
P. 32
P. 33
P. 34
P. 35
P. 36
P. 37
P. 38
P. 39
P. 40
P. 41
P. 42
P. 43
P. 44
P. 45
P. 46
P. 47
P. 48
P. 49
P. 50
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
You may also be interested in
Operator interface enclosure, Electrical cabinet, Fan tray, Industrial PC enclosure, Enclosure
Text version of the page
| Wall-Mount Disconnect Enclosures Bulletin A28X | ||||||||||||||||||||||||||||||||||||||||||||
| SEQUESTR™ External Disconnect Enclosure Packages | ||||||||||||||||||||||||||||||||||||||||||||
| A Pentalr Company | ||||||||||||||||||||||||||||||||||||||||||||
| Construction • A28X base enclosure • A70D external disconnect enclosure • External disconnect enclosure 16 gauge steel; main control cabinet 10 gauge steel • Continuously welded and ground seams all around • Body flange trough excludes liquids and contaminants • Heavy duty lifting eyes anchored into reinforced top • Removable center posts for easy back panel installation • No disconnect cutout on main control cabinet Finish • SEQUESTR External Disconnect Enclosure ANSI 61 gray exterior and interior • A28X main control cabinet ANSI 61 gray exterior and white interior • SEQUESTR External Disconnect Enclosure back panel has conductive finish Industry Standards UL 508A, File No. E61997: Type 12 NEMA/EEMAC Type 12 JIC standards EGP-1-1967 and EMP-1-1967 CSA File No. 42186: Type 12 IEC 60529, IP55 Accessories • Terminal plates for 30, 60, 100, 200 amp systems • Blank terminal block plate • A28 back panels (white or conductive finish) • Corrosion inhibitors • Floor stand kits • Light kits • Thermal management products • Touch-up paint (ATPHS61) • Window kits Patents Patent pending Optional Terminal Platesa | ||||||||||||||||||||||||||||||||||||||||||||
| Application External disconnect enclosure mounted to floor-standing cabinet. Isolates incoming power from the main control cabinet to mitigate the danger of arc flash occurrences when working on interior components. Disconnect switch and fuse block/circuit breaker is mounted in the external cabinet with terminal connections to bring power to the main cabinet. Designed to house the following: ◊ Allen-Bradley • Bulletin 1494V DSX disconnect switches with flange-mounted variable depth operating mechanisms and Bulletin 1494V flange-mounted variable-depth operating mechanisms for circuit breakers. These enclosures will not accept Allen-Bradley Bulletin 1494F disconnect devices or Bulletin 1494D circuit breaker operators. ◊ Square D Class 9422 disconnect switches with flange-mounted left-hand variable-depth operating mechanisms and Class 9422 flange-mounted left-hand variable-depth operating mechanisms for circuit breakers. These enclosures will not accept Square D Class 9422 bracket-mounted disconnect devices, Class 9422TGI or TG2 devices. Features • Interlocks (patent pending) doors of main control cabinet when disconnect switch is powered ON • Mechanical interlock on main control enclosure activated by master door prevents slave door from being opened first. Doors can be closed in any sequence. • Provision for pass-through power into the main enclosure • Preferred disconnect cut out • Quarter-turn, screwdriver slot latch on SEQUESTR Enclosure • Rugged POWERGLIDE® handle with three-point latch on main control enclosure • Grounding studs on body • Bonding provision on door • Conductive back panel included in SEQUESTR External Disconnect Enclosure • Optional back panel for main control cabinet for maximum ordering flexibility • SEQUESTR External Disconnect Enclosure is shipped unattached for easy disconnect installation | ||||||||||||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||||||||||
| aIP20 rated | ||||||||||||||||||||||||||||||||||||||||||||
| For More Information | ||||||||||||||||||||||||||||||||||||||||||||
| See Arc Flash chapter for more information about the SEQUESTR External Disconnect Enclosure Packages. | ||||||||||||||||||||||||||||||||||||||||||||
| Subject to change without notice PH 763 422 2211 • FX 763 422 2600 • www.hoffmanonline.com © 2007 Hoffman Enclosures Inc. DS-29 | ||||||||||||||||||||||||||||||||||||||||||||