ASCO’s Series 300 Transfer Switch is a reliable and robust solution designed to ensure seamless power transfer between primary and alternate power sources. With a strong focus on efficiency and safety, it is a critical component in standby power systems, providing uninterrupted power supply during utility outages. The Series 300 Transfer Switch incorporates advanced mechanisms to detect power source anomalies and swiftly transition to the backup power supply, safeguarding critical loads in various applications. Equipped with intelligent control capabilities to provide comprehensive monitoring, diagnostics, and remote communication features, it empowers operators with real time insights into power status and performance. This enhances operational visibility and facilitates proactive maintenance, ensuring optimal reliability and uptime. Furthermore, the transfer switch adheres to rigorous industry standards and certifications, exemplifying its commitment to quality, compliance, and long term dependability. Its robust construction and high quality components contribute to extended service life and resilience in demanding environments, making it a trusted choice for mission critical power applications. ASCO’s Series 300 Transfer Switch provides seamless power transfer solutions for businesses and organizations where uninterrupted power availability is paramount.

• Features
• Transfer switch catalog string D03ATSA30070NGXC,11BE
• Designed for commercial and light industrial facilities
• Rugged design and reliable performance
• Integrated, multilingual user interface for configuration and monitoring
• This product is TAA, BAA, BABA, and BAA via COTS compliant.
• Prop 65
• WARNING: This product can expose you to chemicals including: Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

• Communications & Management Attributes
• Communication Interface : Modbus TCP, RS485
• Complementary Attributes
• Ie Rated Operational Current : 70 A
• Ue Rated Operational Voltage : 208 V
• Important Information Attributes
• Response Time : < 80 ms, < 80 ms
• Carbon Footprint Of The Distribution Phase A4 : 13.1420553478, 13 kg CO2 eq.
• Carbon Footprint Of The End Of Life Phase C1 To C4 : 12 kg CO2 eq., 11.6356478728
• Carbon Footprint Of The Installation Phase A5 : 0.3649483877, 0.4 kg CO2 eq.
• Carbon Footprint Of The Manufacturing Phase A1 To A3 : 246 kg CO2 eq., 245.5528396497
• Carbon Footprint Of The Use Phase B2 B3 B4 B6 : 56 kg CO2 eq., 56.0517271152
• Local Data Status : Publishable
• Local Publishable Date : 2025-11-19
• Return Indicator : Y
• Device Type : LV equipment - LV auto transfer switch
• Serviceability : Yes
• Traceability : Yes
• Field Service Division : PPIBS
• Average Life Duration : 20 year(s)
• Weee Scope : In
• Weee Product Category : 5
• Scope Perimeter : Outside of Europe
• Eoli Availability Display : Yes
• End Of Life Doc Ref : ENVEOLI2109019
• Rohs Eur In Scope : Yes
• Rohs Eur Status : Compliant By Exemption
• Rohs Eur Conformity Date : 1801
• Rohs Eur Full Compliance Status : Compliant By Exemption
• China Rohs In Scope : No
• China Rohs Label : 7
• With Recycled Cardboard : Yes
• Without Single Use Plastic : No
• Product Contributes To Saved And Avoided Emissions : No
• Product Kit Identifier : N
• Condition Of Use : not service entrance rated
• Contact Operation : solid neutral
• Contact Position Indicator : no
• Contact Status : open
• Controller Type : Group G
• Enclosure Type : UL Type 1
• Module Type : D-Frame
• Number Of Poles : 3P
• Operating Mode : automatic
• Phase : three phase
• Product Or Component Type : transfer switch
• Range Of Product : ASCO 300 Series
• Returnability : Yes
• Software Version : EIME v5.9.3
• Sustainable Packaging : No
• Total Lifecycle Carbon Footprint : 327 kg CO2 eq.
• Database Version : 2016-11
• Data Source : extrapolated product
• Nbr. Of Units In Pkg. : 1
• Customs Code : 8537109170
• Warranty In Months : 18
• Functional Unit Description : Transfer a load of up to 200A between a primary and secondary source of power, where 99% of the time it is connected to a primary source and only transfers to the secondary source upon its failure during its 20 year life,in accordance with the relevant standards
• Functional Unit Quantity : 1
• Functional Unit Unit : EACH
• Reference Lifetime In Y : 20
• Environment Attributes Main
• China Rohs Regulation : Product out of China RoHS scope , Product out of China RoHS scope. Substance declaration for your information.
• Take Back : No
• Recycled Metal Content At Cr Level : 0 %
• Carbon Footprint : 326.7472183732
• Circularity Profile : ENVEOLI2109019
• Environmental Disclosure : ENVPEP2109019EN
• Eu Rohs Directive : Compliant By Exemption
• Packaging Made With Recycled Cardboard : Yes
• Packaging Without Single Use Plastic : No
• Pep Code : ENVPEP2109019EN
• Pep Verification Date : 2021-09-01
• Pcr Version : PCR-ed3-EN-2015 04 02
• Psr Version : PSR-0005-ed2-EN-2016 03 29
• Type Of Verification For The Pep : Independent internal review
• General Attributes
• Phase : three phase
• Product Or Component Type : transfer switch
• Range Of Product : ASCO 300 Series
• Specifications
• Compliance : | | |TAA Compliant | BAA Compliant | BABA Compliant | BAA Compliant via COTS
• Weight : 37194.543 g