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Automatic Transfer Switches

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Automatic Transfer Switches for generators in emergency standby power solutions. Power transfer switches come in sizes from 30 AMP to 5000 AMP. In-stock in 3-pole and 4-pole configurations with both service entrance rated and manual switching options.

Frequently Asked Questions

What are the key considerations when selecting an Automatic Transfer Switch for critical infrastructure?

Considerations include transfer time, load capacity, and compatibility with the primary and secondary power sources. In critical infrastructure, the ATS must ensure minimal disruption during power transitions, often requiring closed transition or delayed transition switches.

How does an ATS integrate with modern power management systems?

ATS devices are typically integrated with power management systems via communication protocols like Modbus or SNMP. This allows for real-time monitoring, remote control, and automated reporting, essential for managing complex power grids.

What is the role of ATS in ensuring power continuity in redundant power systems?

In redundant power systems, ATS devices are crucial for automatically transferring loads between multiple power sources. This ensures continuous power availability, particularly in applications where any downtime could result in significant operational or financial losses.

What are the advantages of a bypass-isolation ATS in high-availability environments?

Bypass-isolation ATS units allow for maintenance or testing without interrupting power to the load. This is critical in environments where uptime is essential, such as data centers or healthcare facilities.

How do open and closed transition ATS devices differ in their operational impact?

Open transition ATS momentarily interrupts the power supply during transfer, which may not be suitable for sensitive loads. Closed transition ATS devices provide a seamless transfer with no interruption, making them ideal for critical applications.

What are the testing and maintenance requirements for ATS devices in mission-critical applications?

Regular testing, including monthly operational checks and annual full-load tests, is essential. Maintenance should follow manufacturer guidelines, focusing on ensuring the ATS’s mechanical and electrical components are in optimal condition.

How does an ATS contribute to compliance with industry standards and regulations?

ATS devices must comply with standards such as UL 1008 and NFPA 110. Proper installation, regular maintenance, and adherence to these standards ensure that the ATS contributes to overall system reliability and regulatory compliance.

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#4557

Automatic Transfer Switches

ASCO Series 4000

New

Amps: 30-4000

Voltage: Multi-Voltage

#4552

Automatic Transfer Switches

ASCO Series 300

New

Amps: 30-3000

Voltage: Multi-Voltage

#6651

Automatic Transfer Switches

ASCO 200A Series 300

New

Amps: 200

Voltage: 208

#6652

Automatic Transfer Switches

ASCO 400A Series 300

New

Amps: 400

Voltage: 480

#6653

Automatic Transfer Switches

ASCO 600A Series 300

New

Amps: 600

Voltage: 208

#6654

Automatic Transfer Switches

ASCO 800A Series 300

New

Amps: 800

Voltage: 480

#9667

Automatic Transfer Switches

ASCO 800A Series 300

New

Amps: 800

Voltage: 480

#6655

Automatic Transfer Switches

ASCO 1000A Series 300

New

Amps: 1000

Voltage: 480

#6656

Automatic Transfer Switches

ASCO 1200A Series 300

New

Amps: 1200

Voltage: 208

#9821

Automatic Transfer Switches

ASCO 1200A Series 300

New

Amps: 1200

Voltage: 480

#9820

Automatic Transfer Switches

ASCO 1200A Series 300

New

Amps: 1200

Voltage: 480

#6657

Automatic Transfer Switches

ASCO 1600A Series 300

New

Amps: 1600

Voltage: 480

#6658

Automatic Transfer Switches

ASCO 2000A Series 300

New

Amps: 2000

Voltage: 480

#9782

Automatic Transfer Switches

ASCO 4000A Series 7000

New

Amps: 4000

Voltage: 480

#9781

Automatic Transfer Switches

ASCO 4000A Series 7000

New

Amps: 4000

Voltage: 480

#7053

Automatic Transfer Switches

ASCO Quick Connect Power Panel

New

Voltage: Multi-Voltage