Brochures and Data Sheets

Automatic Transfer Bypass-Isolation in Closed Transition and Delayed
Transition Switching. 7A DTB
6
, 7A CTB, 7N DTB
6
, 7N CTB
Depth
inches (mm)
Automatic Transfer Bypass-Isolation in Closed Transition and Delayed
Transition Switching. 7A DTB, 7A CTB, 7N DTB, 7N CTB
Open*
lb (kg)
Enclosed*
lb (kg)
Poles
Switch Rating
amps
150, 200, 230, 260, 400, 600 2 1015 461 Contact ASCO
150, 200, 230, 260, 400, 600 3 1075 (488) Contact ASCO
150, 200, 230, 260, 400, 600 3 with A/B 1135 (515) Contact ASCO
800, 1000, 1200 2 1535 (697) 945 (429)
800, 1000, 1200 3 1605 (729) 1015 (461)
800, 1000, 1200 3 with A/B 1675 (760) 1085 (493)
1600, 2000 2 2205 (1001) 1325 (602)
1600, 2000 3 2385 (1083) 1575 (715)
1600, 2000 3 with A/B 2565 (1165) 1825 (829)
2600, 3000 3 2755 (1251) 1715 (779)
2600, 3000 3 with A/B 3385 (1537) 2005 (910)
4000 3 6325 (2872) -
4000 3 with C 6925 (3144) -
Shipping Weights
Notes: 1. Open weights include transfer switch, bypass-isolation switch and controller.
1600-4000 amp enclosures require ventilation openings, refer to drawings for details.
Export shipments may require a wooden box, contact ASCO for weights and dimensions.
7000 series Designed to Fit Anywhere*
26
*All dimensions and weights shown are approximate and should not be used for construction purposes.
Certified dimensions can be furnished upon request.
Notes: 1. Handles extend 6-1/4 inches (159mm).
2. Recommended clearance to enclosure: 3 feet (914mm) from rear, 4 feet (1219mm) from front (25 inches required for transfer switch drawout).
Side or rear access required.
3. Specify optional accessory 40J Y for 800 Amp front, 40KY for 1000 Amp, and 40LY for 1200 Amp - connected arrangement. All service and load
cables limited to top entry only.
4. Contact ASCO for details.
Depth
inches (mm)
Height
inches (mm)
Width
inches (mm)
Poles
Switch Rating
amps
Enclosed UL Type 1
150, 200, 230, 260, 400
1,
600 Front Connected 2, 3 or 3 with neutral A/B/C 34 (864) 85 (2159) 28 (711)
800
1, 3
Front Connected 2, 3 or 3 with neutral A/B/C 38 (965) 91 (2311) 32 (813)
1000, 1200 Front Connected 2, 3 or 3 with neutral A/B/C 38 (965) 91 (2311) 34 (864)
800, 1000, 1200
1, 2
Side/Rear Connected 2, 3 or 3 with neutral A/B/C 38 (965) 91 (2311) 48 (1219)
1600, 2000
1,2
Side/Rear Connected 2, 3 or 3 with neutral A/B/C 38 (965) 91 (2311) 60 (1524)
2600, 3000
1, 2
Side/Rear Connected 3 or 3 with neutral A/B/C 38 (965) 91 (2311) 72 (1829)
4000
1,2
Rear Connected 3 or 3 with neutral A/C 60(1524) 91 (2311) 96 (2438)
150, 200, 230, 260, 400
1
Front Connected 2, 3 or 3 with neutral B/C 19-3/4 (500)
4
61-1/2 (1553)
4
22-1/4 (565)
4
600, 800, 1000, 1200
1, 2
Rear Connected 2, 3 or 3 with neutral B/C 38 (965) 72 (1829) 38 (965)
1600, 2000, 2600, 3000
1, 2
Rear Connected 2, 3 or 3 with neutral B/C 38 (965) 72 (1829) 38 (965)
4000
1,2
Rear Connected 3 or 3 with neutral A/C 60(1524) 91 (2311) 96 (2438)
Open Configuration
Power Connection
Configuration
*All dimensions and weights shown are approximate and should not be used for construction purposes.
Certified dimensions can be furnished upon request.