Emerson GDESIGN 10004000A - Manuals

Page 2 - Catalog Number Identification

Catalog Number Identification Typical 7000 Series catalog no. for G–design switched neutral, 3 pole, 2000 A, 480 V, ADTS in Type 1 enclosure: 7ADTS B 3 2000 N 5 C Phase Poles Neutral A – solid Amperes Voltage Controller Enclosure B – switched 5X – if accessoriesordered 5 – standard G – type 4 C – ty...

Page 3 - Rating Label; Do not exceed the values on the rating label.; Nameplate

Rating Label Each automatic delayed–transition transfer switch contains a rating label to define the loads and fault circuit withstand / closing ratings. Refer to the label on the transfer switch for specific values. Do not exceed the values on the rating label. Exceeding the rating can cause person...

Page 4 - Wiring Diagram

SECTION 1 INSTALLATION 1--1 ASCO Series 7000 Automatic Delayed–TransitionTransfer Switches are factory wired and tested. Fieldinstallation simply requires mounting and connection ofservice cables, and auxiliary control circuits (if required). Remove the Shipping Skid For large switches, open the fro...

Page 5 - INSTALLATION; Controller Ground; Functional Test; – Manual Operation Test

INSTALLATION (continued) 1--2 Tighten bolted joints to the torque specified in Table A. The reliablility of the connection depends on how clean and how tight the joint is. Table A. Tightening torque values for bolted joints (Grade 5 hardware) Bolt Diameter in inches Tightening Torque in foot pounds ...

Page 6 - – Manual Operation; for maintenance purposes only; OPEN

INSTALLATION (continued) 1--3 handle handle shafts handle Figure 1-2. Figure 1-3. Figure 1-4 150 – 400 A (3 pole) 600 & 800 A (& 4 pole 400 A) 3000 & 4000 A E–design switches F–design switches F–design transfer switches 1 – Manual Operation A detachable manual operator handle is provided...

Page 7 - – Voltage Checks; Note; Refer to Section 3 of; – Electrical Operation

INSTALLATION (continued) 1--4 observe these lights RED RED GREEN GREEN AMBER Figure 1-6. Standard controls and indicators. 2 – Voltage Checks First check nameplate on transfer switch; rated voltagemust be the same as normal and emergency line voltages. Before energizing the switch check to be sure t...

Page 8 - Close the enclosure door first !; Transfer Test; This completes the Functional Test of the ADTS.; Transfer Control

INSTALLATION (continued) 1--5 observe these lights RED RED GREEN GREEN AMBER operate this switch Figure 1-7. Standard controls and indicators. 3 --- Electrical Operation This procedure will check the electrical operation of theAutomatic Delayed–Transition Transfer Switch. SeeFigure 1 --- 7. Close th...

Page 9 - SECTION 2 TESTING & SERVICE; TRANSFER TEST; Electrical Operation; PREVENTIVE MAINTENANCE

SECTION 2 TESTING & SERVICE 2 --- 1 TRANSFER TEST Operate the 7000 Series ADTS at least once a month by following the five–step Electrical Operation Transfer Test procedure on page 1–5. PREVENTIVE MAINTENANCE Reasonable care in preventive maintenance will insure high reliability and long life fo...

Page 10 - MANUAL LOAD TRANSFER; Note any optional accessories that may be furnished

TESTING & SERVICE (continued) 2 --- 2 MANUAL LOAD TRANSFER This procedure will manually transfer the load if the control panel is disconnected. Do not manually operate the transfer switch until both power sources are disconnected (all conductors deenergized). 1. Deenergize both the normal and em...

Page 12 - INDEX

INDEX Printed in U.S.A. E ASCO Power Technologies, L.P. 2009 A auxiliary cable box, 1–1 auxiliary circuits, 1–2 B barriers, 1–1 C cable lugs, 1–2 preparation, 1–2 catalog number, cover cleaning, 2–1 connections line, 1–1 controller, 1–1 disconnecting, 2–1 see Controller User’s Guide E electrical ope...