Power Transfer Switches

ASCO 7000 SERIES Power Transfer Switch

Ensure the reliable operation of ground fault protection systems and reduction of voltage transients from unbalanced load switching with ASCO Power Technologies' line of non-automatic and automatic transfer switches. The ASCO 7000 SERIES Power Transfer Switches feature switched or overlapping neutral options. The products are available in the conventional, two-position transfer configuration, plus closed or delayed transition modes of operation.​

Best Suited For
  • Education
  • Healthcare
  • Government
  • Manufacturing
  • Transportation
  • Power Generation
Limited Guardian Warranty
How to buy

Features

Conventional two-position transfer configuration, plus closed and delayed transition modes of operation.
Available in bypass-isolation configuration.
UL listed to 1008 Transfer Switch Equipment & CSA certified to CSA 22.2 No. 178-1978 Automatic Transfer Switches.
Rated up to 600 VAC, 30 through 4000 amperes.
High withstand and close-on ratings including 30 cycle withstand current rating for optimum flexibility in circuit breaker coordination (600-4000 amperes).

Benefits

Reliable and field-proven solenoid operating mechanism ensures maximum performance
Local or Remote serial communication options provide user flexibility.
Protected by a comprehensive warranty.

Services & Support

Support

Frequently Asked Questions
Q
How does an ATS function?
A
An ATS functions as a double-throw switch that connects one of two sources of power to a common load. It has interlocks which provide source to source isolation. The ATS is made up of two core components, a controller and a switching mechanism. The controller monitors both sources of power; if a loss is detected will start a generator and initiate a transfer sequence. When signaled by the controller, the switch mechanism will energize a coil which will move the switch to the alternate source. Once the primary source returns the controller transfers the switch back and shuts down the generator.
Q
Is my generator compatible with an ASCO transfer switch, and where do I land my engine start connections?
A
ASCO 7000 SERIES transfer switches can accommodate any generator brand as long as it is has a 2 wire input engine start signal for automatic engine control. These input wires are connected to the engine start contacts of the transfer switch; which will turn the generator ON and OFF. The engine start contacts are also known as feature 7, which consists of a NC contact that de-energizes (closes) to send an engine start signal, and feature 8, which has of a NO contact that de-energizes (opens) to send an engine start signal. Refer to the switch wiring diagram for the terminal connections.
Q
How do I contact a service technician?
A
Contact a local ASCO Power Services representative by calling the toll free hotline (1-800-800-2726), then go to option 2 then 3 on the prompt or connect with any customer service representative. They will transfer you to a local service technician’s office in your area.
Q
How do I communicate with the ATS?
A
The Group 5 controller can communicate via ASCOBusII (ASCO use only) or MODBUS protocol. To communicate with the ATS, you need the optional communication module (Acc.72EE2). This module supports Ethernet and RS-485 connection; which the customer can use to access data for external systems. This module also provides SNMP, email, and webserver capabilities. It serves as a gateway to other devices that will communicate with Group 5.
Q
What is the Withstand and Closing Rating and which breakers are tested with an ASCO transfer switch?
A
Refer to Publication 1128 R20 for WCR and tested breakers for ASCO switches.

Contacts

Sales In USA Change Location
ASCO Power Technologies (Wisconsin ASI Services) Joe Carlson
Email Contact +1 608 515 4872 Fax +1 630 225 5063
913 Sherman Ave. W Ft. Atkinson Wisconsin 53538 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Load Banks, Power Control and Monitoring
ASCO Power Technologies (Wisconsin ASI Services)
Email Contact +1 608 515 4872 Fax +1 630 225 5063
913 Sherman Ave. W Ft. Atkinson Wisconsin 53538 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Load Banks, Power Control and Monitoring
ASCO Power Technologies (Northern California)
Email Contact +1 209 931 7700 Fax +1 209 931 3611
3400 East Eight Mile Road Suite B Stockton California 95212 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring
ASCO Power Technologies (Northern California) Alex Lotz
Email Contact +1 209 931 7700 Fax +1 209 931 3611
3400 East Eight Mile Road Suite B Stockton California 95212 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring
ASCO Power Technologies (Alabama)
Email Contact +1 205 414 8111 Fax +1 404 806 0616
1727 Mayfair Drive Homewood Alabama 35209 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Load Banks, Power Control and Monitoring
ASCO Power Technologies (Arizona and New Mexico) John Jones
Email Contact +1 623 218 6890 Fax +1 623 236 3078
17235 North 75th Avenue, Suite F135 Glendale Arizona 85308 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring
ASCO Power Technologies (Arizona and New Mexico)
Email Contact +1 623 218 6890 Fax +1 623 236 3078
17235 North 75th Avenue, Suite F135 Glendale Arizona 85308 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Load Banks, Power Control and Monitoring
ASCO Power Technologies (Atlanta) Ryan Surmik
Email Contact +1 770 205 6651 Fax +1 770 573 3803
Bldg. 300 Suite 310, Windward Chase, 1220 Old Alpharetta Road Alpharetta Georgia 30005 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring
ASCO Power Technologies (Atlanta)
Email Contact +1 770 205 6651 Fax +1 770 573 3803
Bldg. 300 Suite 310, Windward Chase, 1220 Old Alpharetta Road Alpharetta Georgia 30005 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Load Banks, Power Control and Monitoring
ASCO Power Technologies (Central/South Texas)
Email Contact +1 210 861 7829 Fax +1 210 587 2413
2025 County Road 411 Pontotoc Texas 76869 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring
Support Change Location
ASCO Services, Inc.
50 Hanover Road Florham Park New Jersey 07932 USA
Product areas of focus: Power Transfer Switches, Paralleling Switch Gear, Power Control and Monitoring

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