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Emerson 7000 Closed Transition and Delayed Transition Transfer Switching 7A DTS, 7A CTS, 7N DTS, 7N CTS

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7000 Series Designed to Fit Anywhere

Closed Transition and Delayed Transition Transfer Switching7A DTS, 7A CTS, 7N DTS, 7N CTS

Notes: 1. For 400 amp, 7A DTS and 7N DTS with neutral code B; dimensions are 34 (864) X 72 (1829) x 20 (508).

2. Enclosures for 1600 - 4000 amp are free-standing with removable top, sides, and back.

3. Consult ASCO for dimensions on enclosures other than UL type 1

Depth

inches (mm)

Height

inches (mm)

Width

inches (mm)

Poles

Switch Rating

amps

Enclosed UL Type 13

150, 260, 40012, 3 or 3 with neutral A/C 24 (610) 63 (1600) 17-1/2 (445)

600, 800, 1000 2, 3 or 3 with neutral A/B 34 (864) 72 (1829) 20 (508)

1200 2, 3 or 3 with neutral A/B 38 (965) 87 (2210) 23 (584)

1600, 200022, 3 or 3 with neutral A/B 38 (965) 91 (2311) 48 (1219)

300022, 3 or 3 with neutral A/B 38 (965) 91 (2311) 60 (1524)

400022, 3 or 3 with neutral A/C 46 (1168) 91 (2311) 72 (1829)

Open Configuration

150, 260, 400 2, 3 or 3 with neutral C 14-3/4 (375) 30 (762) 5-7/8 (149)

600, 800, 1000, 1200 2, 3 or 3 with neutral B 27 (686) 31 (787) 12-7/8 (327)

1600, 2000 2, 3 or 3 with neutral B 33-1/4 (845) 28 (711) 26-1/4 (667)

3000 2, 3 or 3 with neutral B 33-1/4 (845) 28 (711) 30-3/4 (781)

4000 2, 3 or 3 with neutral C 41 (1041) 52 (1321) 29-1/2 (749)

Closed Transition and Delayed Transition Transfer Switching7A DTS, 7A CTS, 7N DTS, 7N CTS

Open*

lb (kg)

Enclosed

lb (kg)

Poles

Switch Rating

amps

150, 260, 400 2 137 (62) 45 (21)

150, 260, 400 3 145 (66) 53 (24)

150, 260, 400 3 with C 153 (69) 63 (28)

600, 800, 1000 2 420 (192) 175 (80)

600, 800, 1000 3 450 (205) 205 (94)

600, 800, 1000 3 with B 480 (219) 235 (108)

1200 2 710 (324) 175 (80)

1200 3 740 (337) 205 (94)

1200 3 with B 770 (351) 235 (108)

1600, 2000 2 1300 (590) 505 (229)

1600, 2000 3 1350 (612) 555 (252)

1600, 2000 3 with B 1400 (635) 605 (274)

3000 2 1555 (706) 540 (245)

3000 3 1620 (735) 660 (300)

3000 3 with B 1685 (765) 725 (329)

4000 2 2360 (1071) 1127 (511)

4000 3 2580 (1171) 1347 (611)

4000 3 with C 2680 (1217) 1447 (657)

Shipping Weights

Notes: *Open weights include transfer switch and control panel.

1200-4000 amp enclosures require ventilation openings, refer to drawings for details.

Export shipments may require a wooden box, contact ASCO for weights and dimensions.

ASCO

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Contents

Main Critical Loads Demand ASCO Series 7000 ASCO The Recognized Leader in Power Transfer Switch Technology 7000 Series 7000 Series Power Transfer Switches Product Features Offers the Most Advanced Transfer Switches in the World. Delayed Transition Transfer Switching Closed-Transition Transfer Switching UL 1008 Withstand and Close-On Ratings at 480 Volts AC Withstand and Close-On Ratings for all 7000 Series Products Switch Rating (Amps) Non-Automatic Transfer Switching Page 5 Transfer Switch Drawout Features (600-3000 amperes) Bypass to Normal Test Position Isolation Position Bypass and Isolation Handles - Simple as 1, 2, 3 1 2 3 7000 Series Power Switching Solutions 7000 Series Service Entrance Power Transfer Switches Page 8 Standard Features Optional Features 7000 Series Service Entrance Power Transfer Switches Ordering Information 7000 Series Microprocessor Based Controller 7000 Series Microprocessor Controller Voltage and Frequency Sensing Status and Control Features Time Delays 7000 Series Microprocessor Controller Features 7000 Series Transfer Control Center Control Switches and Indicating Lights for Conventional 2-Position Switches Control Switches and Indicating Lights for Closed Transition Switches 7000 Series User Controls and Indicators Source Status Status Settings Data Logging 7000 Series Transfer Control Center Screens Time Delays Manual Controls for Automatic Transfer Switches Engine Generator Controls and Accessories Indicators Customer Control Circuits ASCO Optional Configurations and Connection Arrangements 7000 Series Optional Accessories Page 16 7000 Series Power Monitoring & Control Features ASCO Connectivity Solutions PowerQuest Typical Network Connection Generator 7000 Series Power Monitoring & Control 5100 Telephone Interface Module (for use with PowerQuest) 5110 Serial Module 5150 Connectivity Module ATS 1 - 8 Summary Screen ASCO ATS 1 - 8 Summary Screen OTTS OTTS OTTS OTTS OTTS OTTS OTTS OTTS Re-Scan ATS 9-16 Re-TransferTransferPrevious Engine-Generator Details Unbal % L-L ATS Summary Toggle ASCO SiteWebTM Power Quest Fig. 20: Thin Web Server Connectivity Modules 5500 Series Thin Web Server (for use with products) Transfer Switch Configurations Transfer/Bypass Configurations 7A TB, 7N TB, 7ADTB, 7A CTB, 7N DTB, 7N CTB Sizes of UL-Listed Solderless Screw-Type Terminals for External Power Connections Sizes of UL-Listed Solderless Screw-Type Terminal for Power Connections 2-Position Transfer Switching 7A TS, 7N TS (Non-Bypass) 2-Position Transfer Switching 7A TS, 7N TS Closed Transition and Delayed Transition Transfer Switching 7A DTS, 7A CTS, 7N DTS, 7N CTS Automatic Transfer Bypass-Isolation Switching with Transfer Switch Engaged 7A TB, 7N TB Page Start-Up Commissioning, Service & Scheduled Maintenance Page 27 We Keep Your Power On Power Technologies