Emerson 7000 - Manual
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Table of Contents:
- Page 2 – Catalog Number Identification; WARNING
- Page 3 – Refer to the
- Page 4 – INSTALLATION; Harnesses; Auxiliary Circuits; Functional Test; – Manual Operation Test; – Voltage Checks; ALL POWER OFF
- Page 5 – Verify that the feeders have been; Note; Refer to Section 3 of; – Electrical Operation
- Page 6 – Transfer Test; This completes the Functional Test of the ATS.
- Page 7 – SECTION 2 TESTING & SERVICE; TRANSFER TEST; Electrical Operation Transfer; PREVENTIVE MAINTENANCE; lubrication; REPLACEMENT PARTS
- Page 8 – MANUAL LOAD TRANSFER; Manual Operation; * These are factory settings. Refer to the
- Page 9 – INDEX
381333–229 D
50 Hanover Road, Florham Park, New Jersey 07932–1591 USA
For sales or service call 1 800 800–2726 (ASCO) www.ascopower.com
ASCO POWER TECHNOLOGIES CANADA PO Box 1238, 17 Airport Road, Brantford, Ontario, Canada N3T 5T3
telephone 519 758–8450, fax 519 758–0876, for service call 1 888 234–2726 (ASCO) www.asco.ca
Operator’s
Manual
7000 Series ATS
Automatic Transfer Switches
D design, 30 through 230 A
DANGER is used in this manual to warn of high
voltages capable of causing shock, burns, or death.
WARNING is used in this manual to warn
of possible personal injury.
CAUTION is used in this manual to warn
of possible equipment damage.
30 --- 230 amp. size
Refer to the outline and wiring drawings provided
with your 7000 Series ATS for all installation and
connection details and accessories.
Refer to
Group 5 Controller User’s Guide
381333–126
for ATS status display messages, time delays, pickup
& dropout settings, and adjustments.
Rating Label
Each Automatic 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 injury
or serious equipment damage.
Nameplate
The Transfer Switch nameplate includes data for each
specific 7000 Series ATS. Use the switch only within the
limits shown on this nameplate. A typical Catalog Number
is shown on the next page with its elements explained.
An ex perienced licensed electrician must install the ATS .
TABLE OF CONTENTS
section-page
INSTALLATION
1-1
. . . . . . . . . . . . . . . . . . . . . . . .
Mounting and Line Connections
1-1
. . . . . . . . .
Auxiliary Circuits and Harness
1-2
. . . . . . . . . . .
Engine Starting Contacts
1-2
. . . . . . . . . . . . . . .
Functional Test
1-2, 1-3, 1-4
. . . . . . . . . . . . . . . . .
TESTING & SERVICE
2-1
. . . . . . . . . . . . . . . . . .
Transfer Test
2-1
. . . . . . . . . . . . . . . . . . . . . . . . . .
Preventive Maintenance
2-1
. . . . . . . . . . . . . . . .
Disconnecting the Controller
2-1
. . . . . . . . . . . .
Manual Load Transfer
2-2
. . . . . . . . . . . . . . . . . .
Trouble-Shooting
2-2
. . . . . . . . . . . . . . . . . . . . . .
INDEX
back cover
. . . . . . . . . . . . . . . . . . . . . . . . .
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Summary
Catalog Number Identification Typical 7000 Series 7ATS catalog no. for overlapping neutral, 3 pole, 150 amp, 480 V, in Type 1 enclosure: 7ATS C 3 150 N 5 C Phase Poles Neutral A – solid C – overlapping Amperes Voltage Controller Enclosure B – switched 5X – if accessoriesordered 5 – standard G – type...
SECTION 1 INSTALLATION 1 --- 1 The ASCO 7000 Series Automatic Transfer Switch (ATS)is factory wired and tested. Field installation requiresmounting, connecting service cables, and connectingengine start and auxiliary control circuits (if required). Supporting Foundation The supporting foundation for...
INSTALLATION (continued) 1 --- 2 Harnesses The transfer switch is connected to the left side of thecontroller by a plug-in harness (two plugs). Engine Starting Contacts The engine control contact connections (if used) arelocated on the transfer switch. Connect signal wires toappropriate terminals as...
