Emerson 7000 Series- User Manual
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Table of Contents:
- Page 2 – i Catalog Number; Catalog Number Identification; A 7 A T M 0 3 1200 6 5 X C
- Page 3 – Installation 1-1; Installation; Supporting Structure; Table A. Engine-generator control contacts; Auxiliary Circuits; NOTICE; DANGER
- Page 4 – Configuration of Shipped ATS; Energizing the Normal Source, Setting Automatic Operation Mode; ON CONTROL SECTION – Controls; WARNING
- Page 5 – Operation 2-2; Controller Settings for MV ATSs; ATS Information is Circuit Breaker Non Bypass; BRKR NBPS; Breaker Control Tripped Light; BREAKER CONTROL; What to do if a circuit breaker trips
- Page 6 – ATS Electrical Operation; Transfer Test; Black square means light is on.; Transfer
- Page 7 – Operation 2-4; ACTS Electrical Operation; Closed Transition Bypass; pushbutton while the controller display shows
- Page 8 – ADTS Electrical Operation
- Page 9 – Troubleshooting 3-1; Troubleshooting for MV ATS
- Page 10 – -2 Troubleshooting; Troubleshooting for MV ACTS
- Page 11 – Troubleshooting 3-3; Troubleshooting for MV ADTS
- Page 12 – INDEX
Operator’s
Manual
7000 Series Medium-Voltage
Automatic Transfer Switches
4.76, 15.0, 27 kV; 1200, 2000, 3000 ampere
50 Hanover Rd., Florham Park, NJ 07928 USA
For sales or service call 800-800-2726 (ASCO) www.ascopower.com
381333-395
DANGER is used in this manual to warn of a
hazard situation which, if not avoided, will result in
death or serious injury.
WARNING is used in this manual to warn of a
hazardous situation which, if not avoided, could
result death or serious injury.
CAUTION is used in this manual to warn of a
hazardous situation which, if not avoided, could
result in minor or moderate injury.
Typical 7000 Series MV ATS, 1200 A
ASCO 7000 Series Medium-Voltage Automatic Transfer
Switches (ATS) are designed to ANSI C37.20.2 standard
for metal-clad switchgear and are UL 1008A Listed.
Nameplate and Rating Label
The nameplate includes data for each specific automatic
transfer switch. Use the ATS only within the limits
shown on this nameplate. Each ATS has a rating label to
define the loads, interrupting, short-time, and close &
latch ratings. Refer to the label for specific values.
Do not exceed the values on the rating label.
Exceeding the rating can cause personal injury or
serious equipment damage.
Refer to the Group 5 Controller
User’s Guide
381333-126
for ATS status display messages, time
delays, pickup & dropout settings, & adjustments.
Catalog No., major components view ...............i
INSTALLATION
Mounting, Connections ................................ 1-1
OPERATION
Energizing ATS after Installation.................. 2-1
Controller, Lock-out relay (optional) ............. 2-2
Transfer Test ATS, ACTS, ADTS ..2-3, 2-4, 2-5
TROUBLESHOOTING
ATS, ACTS, ADTS .........................3-1, 3-2, 3-3
INDEX ...............................................back page
Table of Contents
Refer to the outline and wiring drawings provided
with your 7000 Series ATS for all installation and
connection details and accessories.
DANGER
!
WARNING
!
CAUTION
!
WARNING
!
This equipment is designed for use with dangerous
levels of power from multiple sources. Additionally,
voltage transformers and standby control power
sources (i.e. station battery system, UPS) included in
the equipment must be disconnected when servicing
this equipment. Persons installing, servicing, and
operating this equipment must be trained, licensed
appropriately, and familiar with medium voltage
electrical power equipment and adhere to required
apparel, protection, tools, controls, and procedures.
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Summary
i Catalog Number 381333-395 Catalog Number Identification A typical Catalog Number is shown below with its elements explained. The example is for a 7000 Series Automatic Transfer Switch, class A interrupting rating, automatic, open-transition transfer, dual-circuit breaker, 3 pole, 1200 ampere, 6.6 ...
381333-395 Installation 1-1 Installation The ASCO 7000 Series Medium-Voltage Automatic Transfer Switch (ATS) is factory wired and tested. Supporting Structure The supporting foundation for the enclosure must be level and straight. Refer to the applicable enclosure outline drawing included with the t...
2-1 Operation 381333-395 Configuration of Shipped ATS The MV ATS is shipped with the circuit breakers and controls in the following state: ON CB SECTION(S) - Circuit Breakers , check these items ▪ Normal source circuit breaker (CBN) in the OPEN position with the closing spring discharged. ▪ Emergenc...
