WE HAVE THE ASCO 300G AUTOMATIC TRANSFER SWITCH
YOU NEED IN STOCK, AND CAN SHIP TODAY

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IF YOU HAVE QUESTIONS, OR WANT TO PLACE AN ORDER BY PHONE
PLEASE CALL OR EMAIL

(866) 321-6855  sales@biglakesupply.com

WE ARE OPEN MONDAY-FRIDAY 9-5 CENTRAL TIME

AND ARE HAPPY TO HELP

Building on the almost legendary reliability of the ASCO Series 300 Automatic Transfer Switch, ASCO is proud to announce the Series 300G. The most advanced production AUTOMATIC transfer switch in the world.

The ASCO series 300G has the programmability to meet the most advanced mission critical applications. With features like event logging, power measurement, and advanced communications, its easy to not only be in control of your power system, you can be informed as well.

Communications is something that customers ask for almost every day, and with the ASCO series 300G you can stay informed anywhere, any time. When there is a power related event you can receive an e-mail, or a text message, or both. The days of wondering, and worrying about your facilities power are gone forever. The ASCO Series 300G even has its own web page so that you can check on the status of your power system from your smart phone, or tablet.

 

CONTROL AND DISPLAY PANEL

 

Easy to navigate 128x64 graphical LCD display with keypad provides LED indicators for switch position, source availability, not in auto, and alert condition.

 

STANDARD FEATURES

 

  • Inphase monitor to transfer motor loads, without any intentional off time, to prevent inrush currents from exceeding normal starting levels.

  • Engine exerciser to automatically test backup generator each week—with or without load for 20 minutes.

  • Selective load disconnect control contacts (two provided) which operate with time delay prior to and/or after load transfer and re-transfer.

  • 60Hz or 50Hz selectable switch. Three – phase/single - phase selectable switch.

VOLTAGE & FREQUENCY SENSING

 

  • Three phase under and over voltage settings on normal and  emergency sources.

  • Under and over frequency settings on normal and emergency sources.

  • True RMS Voltage Sensing with +/-1% accuracy Frequency Sensing Accuracy is +/- 0.1Hz

  • Voltage and Frequency parameters adjustable in 1% increments

  • Selecting settings : single or three phase voltage sensing on normal, and single phase sensing on emergency; 50 or 60 Hz

 

COMMUNICATIONS FEATURES

 

Requires accessory 72EE

 

  • Built in web server, with full display and control capabilities

  • E-mail capability for system events, including e-mail to SMS text messaging.

 

REMOTE CONTROL FEATURES

 

  • External Inputs for connecting:

  • Remote test switch.

  • Remote contact for test or for peak shaving applications. If emergency source fails, switch will automatically transfer back to normal source if acceptable.

  • Inhibit transfer to emergency

  • Remote time delay bypass switch emergency to normal
ASCO Series 300G Automatic Transfer Switch
ASCO Series 300G Automatic Transfer Switch controller
ASCO Series 300G Automatic Transfer Switch interior

TIME DELAYS

 

  • Engine start time delay – delays engine starting signal to override momentary normal source outages – adjustable to 0 to 6 seconds (Feature 1C)

  • Transfer to emergency time delay – adjustable 0 to 60 minutes (Feature 2B)

  • Emergency source stabilization time delay to ignore momentary transients during initial generator set loading – adjustable 0 to 4 seconds (Feature 1F)

  • Re-transfer to normal time delay – adjustable 0 to 10 hours (Feature 3A)

  • Unloaded running time delay for engine cool down – adjustable 0 to 60 minutes (Feature 2E)

    Pre and post signal time delay for selective load disconnect with a programmable bypass on source failures – adjustable0 to 5 minutes (specify ASCO Optional accessory 31Z)

  • Adjustable time delay to override momentary normal source outages to delay all transfer switch and engine-starting signals.

WE CAN SHIP YOUR TRANSFER SWITCH TODAY

WE CAN ALSO SHIP YOUR AUTOMATIC TRANSFER SWITCH USING NEXT DAY AIR DELIVERY ANYWHERE IN THE UNITED STATES

PLEASE CALL US FOR THIS SERVICE AT
(866)321-6855 WE ARE OPEN
MONDAY-FRIDAY 8-5 CENTRAL TIME

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ASCO 300G 104 AMP 2 POLE
120/240 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA20104FG0C
$1274 FREE SHIPPING

ASCO 300G 104 AMP 2 POLE
120/240 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA20104FG0F
$1449 FREE SHIPPING

ASCO 300G 104 AMP 3 POLE
120/208 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA30104CG0F
$1592 FREE SHIPPING

ASCO 300G 104 AMP 3 POLE
120/208 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA30104CG0C
$1417 FREE SHIPPING

ASCO 300G 104 AMP 3 POLE
277/480 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA30104NG0F
$1592 FREE SHIPPING

ASCO 300G 104 AMP 3 POLE
277/480 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA30104NG0C
$1417 FREE SHIPPING

ASCO 300G 150 AMP 2 POLE
120/240 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA20150FG0C
$1396 FREE SHIPPING

ASCO 300G 150 AMP 2 POLE
120/240 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA20150FG0F
$1571 FREE SHIPPING

ASCO 300G 150 AMP 3 POLE
120/208 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA30150CG0C
$1541 FREE SHIPPING

ASCO 300G 150 AMP 3 POLE
120/208 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA30150CG0F
$1716 FREE SHIPPING

ASCO 300G 150 AMP 3 POLE
277/480 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA30150NG0F
$1716 FREE SHIPPING

ASCO 300G 150 AMP 3 POLE
277/480 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA30150NG0C
$1541 FREE SHIPPING

ASCO 300G 200 AMP 2 POLE
120/240 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA20200FG0C
$1612 FREE SHIPPING

ASCO 300G 200 AMP 2 POLE
120/240 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA20200FG0F
$1787 FREE SHIPPING

ASCO 300G 200 AMP 3 POLE
120/208 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA30200CG0C
$1757 FREE SHIPPING

ASCO 300G 200 AMP 3 POLE
120/208 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA30200CG0F
$1932 FREE SHIPPING

ASCO 300G 200 AMP 3 POLE
277/480 VOLT, NEMA 3R ENCLOSURE
P/N D03ATSA30200NG0F
$1932 FREE SHIPPING

ASCO 300G 200 AMP 3 POLE
277/480 VOLT, NEMA 1 ENCLOSURE
P/N D03ATSA30200NG0C
$1757 FREE SHIPPING

ASCO 300G 400 AMP 2 POLE
120/240 VOLT, NEMA 1 ENCLOSURE
P/N J03ATSA20400FG0C
$2652 FREE SHIPPING

ASCO 300G 400 AMP 2 POLE
120/240 VOLT, NEMA 3R ENCLOSURE
P/N J03ATSA20400FG0F
$2992 FREE SHIPPING

ASCO 300G 400 AMP 3 POLE
120/208 VOLT, NEMA 1 ENCLOSURE
P/N J03ATSA30400CG0C
$3012 FREE SHIPPING

ASCO 300G 400 AMP 3 POLE
120/208 VOLT, NEMA 3R ENCLOSURE
P/N J03ATSA30400CG0F
$3352 FREE SHIPPING

ASCO 300G 400 AMP 3 POLE
277/480 VOLT, NEMA 1 ENCLOSURE
P/N J03ATSA30400NG0C
$3012 FREE SHIPPING

ASCO 300G 400 AMP 3 POLE
277/480 VOLT, NEMA 3R ENCLOSURE
P/N J03ATSA30400NG0F
$3352 FREE SHIPPING

ASCO 300G 600 AMP 2 POLE
120/240 VOLT, NEMA 1 ENCLOSURE
P/N J03ATSA20600FG0C
$4706 FREE SHIPPING

ASCO 300G 600 AMP 2 POLE
120/208 VOLT, NEMA 3R ENCLOSURE
P/N J03ATSA20600FG0F
$5046 FREE SHIPPING

ASCO 300G 600 AMP 3 POLE
120/208 VOLT, NEMA 1 ENCLOSURE
P/N J03ATSA30600CG0C
$4994 FREE SHIPPING

ASCO 300G 600 AMP 3 POLE
120/208 VOLT, NEMA 3R ENCLOSURE
P/N J03ATSA30600CG0F
$5334 FREE SHIPPING

ASCO 300G 600 AMP 3 POLE
277/480 VOLT, NEMA 1 ENCLOSURE
P/N J03ATSA30600NG0C
$4994 FREE SHIPPING

ASCO 300G 600 AMP 3 POLE
277/480 VOLT, NEMA 3R ENCLOSURE
P/N J03ATSA30600NG0F
$5334 FREE SHIPPING

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PLEASE CALL  (866)321-6855  WE ARE OPEN
MONDAY-FRIDAY 8-5 CENTRAL TIME

WE HAVE THE ASCO 300G AUTOMATIC TRANSFER SWITCH YOU NEED

IN STOCK, AND CAN SHIP TODAY

ASCO Series 300G Automatic Transfer Switch interior