Eaton Cutler-Hammer ATVSKDA30300XSU, Instructions Manual

Page: 6 / 40

I.B. ATS-V003
Page vi
Effective 6/98
LIST OF FIGURES
Figure Title Page
1 Typical Automatic Transfer Switch Equipment Nameplate .......................................................................iii
1-1 Typical Load Transfer Switch (circuit breaker type) Schematic.................................................................2
1-2 Vertical Design Automatic Transfer Switch Equipment with Deadfront Cover
in Place Over Power Panel (225-1000 Amperes)......................................................................................3
1-3 Vertical Design Automatic Transfer Switch Equipment Shown with
Deadfront Cover Removed (225-1000 Amperes) ......................................................................................3
1-4 Horizontal Design Automatic Transfer Switch Equipment (30-150 Amperes) ...........................................5
3-1 Typical Vertical Design Power Panel (Unmounted)...................................................................................7
3-2 Typical Horizontal Design Power Panel (Mounted) ...................................................................................7
3-3 Molded Case Switches Mounted in Vertical Design (Transfer Mechanism
Removed for Clarity)..................................................................................................................................8
3-4 Vertical Design Voltage Selection Panel with Voltage Being Selected .....................................................9
3-5 Typical Solid State Logic Panel (Door Mounted) .......................................................................................9
3-6 Charger Mounting Dimensions in inches (mm)........................................................................................10
3-7 Typical Type 1 Enclosure (Door Closed) .................................................................................................11
4-1 Enclosed Automatic Transfer Switch Dimensions and Approximate Weights .........................................14
4-2 Vertical Design Power Panel Mounting Reference in Inches (mm) .........................................................15
4-3 Vertical Design Load Lug Assembly Shown Mounted .............................................................................16
4-4 Typical (225-1000 Amperes) Vertical Design Transfer Switch Equipment
(Door Open and Deadfront Shield Removed)..........................................................................................17
4-5 Typical (30-150 Amperes) Horizontal Design Transfer Switch Equipment (Door Open).........................18
4-6 Line Voltage Plug and Receptacles (shown with covers removed)
for Horizontal Design ...............................................................................................................................20
5-1 Transfer Switch Manual Operating Handle in Use on Vertical Design ....................................................22
5-2 Indicator Wheel Shown Mounted in Mechanism with Motor Mounted Under Wheel ...............................22
5-3 Indicator Wheel Indicating Neutral Position on Vertical Design...............................................................23
5-4 Motor Disconnect Being Unplugged ........................................................................................................23
5-5 Electrical Operation Pushbutton and Position Indicating Lights Shown Mounted ...................................24
LIST OF TABLES
Table Title Page
1.1 Transfer Switch Catalog Number Explanation...........................................................................................4
3.1 Transfer Switch Equipment Enclosures...................................................................................................12
4.1 Bolted Bus Connection Torque Requirements ........................................................................................17
4.2 Transfer Switch Equipment Wire Sizes ...................................................................................................19
7.1 Periodic Maintenance Procedures...........................................................................................................29