Emerson THROUGH 1200- Manuals

Page 2 - Rating Label; Do not exceed the values on the rating label.; Nameplate

Rating Label Each Automatic Closed–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 personal...

Page 5 - INSTALLATION; Engine Starting Contacts; Functional Test; – Manual Operation Test

INSTALLATION (continued) 1 --- 2 Engine Starting Contacts All customer connections, including the engine controlcontact connections, are located on terminal block TBwhich is mounted on the top right side of the enclosure.Refer to the wiring diagram provided with the automatictransfer switch and conn...

Page 6 - – Voltage Checks

INSTALLATION (continued) 1 --- 3 1 – Manual Operation Test A detachable maintenance handle is provided on the frameof the Transfer Switch for maintenance purposes only.Manual operation of the transfer switch should bechecked before it is energized (operated electrically). Do not manually operate the...

Page 7 - Refer to Section 3 of

INSTALLATION (continued) 1 --- 4 Transfer Switch Connected To Normal Transfer Switch Connected To Emergency Normal Source Accepted Emergency Source Accepted Transfer Control Retransfer Delay Bypass Transfer Test HOLD FOR 15 SECONDS RED RED GREEN GREEN ( ) Automatic Closed Transition Transfer Switch ...

Page 8 - Automatic Closed Transition; See; Close the enclosure door first.; Transfer Test; Closed Transition Bypass; pushbutton while the

INSTALLATION (continued) 1 --- 5 Transfer Switch Connected To Normal Transfer Switch Connected To Emergency Normal Source Accepted Emergency Source Accepted Transfer Control Retransfer Delay Bypass Transfer Test HOLD FOR 15 SECONDS RED RED GREEN GREEN ( ) Automatic Closed Transition Transfer Switch ...

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

SECTION 2 TESTING & SERVICE 2 --- 1 TRANSFER TEST Operate the 7000 Series ACTS 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; Manual Operation

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

Page 11 - INDEX; Controller User’s Guide

INDEX Printed in U.S.A. Copyright --- ASCO Power Technologies 2006 A alarm reset, 1–5, 2–2auxiliary circuits, 1–2 C cable lugs, 1–2 preparation, 1–2 catalog number, inside covercleaning, 2–1closed transition bypass, 1–5, 2–2connections line, 1–1 contact position indicators, 1–3controller, 1–1 discon...