Emerson 7000 manual Danger, Table of Contents, Nameplate and Rating Label, Operator’s, Manual

Operator’s	7000 Series Medium-Voltage
Manual	Automatic Transfer Switches
	4.76, 15.0, 27 kV; 1200, 2000, 3000 ampere

!DANGER

DANGER is used in this manual to warn of a hazard situation which, if not avoided, will result in death or serious injury.

!WARNING

WARNING is used in this manual to warn of a hazardous situation which, if not avoided, could result death or serious injury.

Refer to the outline and wiring drawings provided with your 7000 Series ATS for all installation and connection details and accessories.

Refer to the Group 5 Controller User’s Guide 381333-126for ATS status display messages, time delays, pickup & dropout settings, & adjustments.

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.

!CAUTION

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

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.

!WARNING

Do not exceed the values on the rating label. Exceeding the rating can cause personal injury or serious equipment damage.

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.

Table of Contents

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

50 Hanover Rd., Florham Park, NJ 07928 USA	381333-395
For sales or service call 800-800-2726 (ASCO) www.ascopower.com