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Automatic Transfer Switches

Showing 49–72 of 74 results

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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#9821

Automatic Transfer Switches

ASCO 1200A Series 300

New

Amps: 1200

Voltage: 480

#6656

Automatic Transfer Switches

ASCO 1200A Series 300

New

Amps: 1200

Voltage: 208

#9466

Automatic Transfer Switches

ABB 1200A ZTG

New

Amps: 1200

Voltage: Multi-Voltage

#9463

Automatic Transfer Switches

ABB 1200A ZTG

New

Amps: 1200

Voltage: Multi-Voltage

#9464

Automatic Transfer Switches

ABB 1200A ZTG

New

Amps: 1200

Voltage: Multi-Voltage

#6657

Automatic Transfer Switches

ASCO 1600A Series 300

New

Amps: 1600

Voltage: 480

#8921

Automatic Transfer Switches

ABB 1600A ZTG

New

Amps: 1600

Voltage: 480

#8920

Automatic Transfer Switches

ABB 1600A ZTG

New

Amps: 1600

Voltage: 480

#8923

Automatic Transfer Switches

ABB 1600A ZTG

New

Amps: 1600

Voltage: 480

#8922

Automatic Transfer Switches

ABB 1600A ZTG

New

Amps: 1600

Voltage: 480

#6658

Automatic Transfer Switches

ASCO 2000A Series 300

New

Amps: 2000

Voltage: 480

#10081

Automatic Transfer Switches

ABB 2000A ZTG

New

Amps: 2000

Voltage: 480

#10173

Automatic Transfer Switches

ABB 2000A ZTG

New

Amps: 2000

Voltage: 480

#10174

Automatic Transfer Switches

ABB 2000A ZTG

New

Amps: 2000

Voltage: 480

#10129

Automatic Transfer Switches

ABB 2000A ZTG

New

Amps: 2000

Voltage: 480

#10130

Automatic Transfer Switches

ABB 2000A ZTG

New

Amps: 2000

Voltage: 480

#10082

Automatic Transfer Switches

ABB 2000A ZTG

New

Amps: 2000

Voltage: 480

#10065

Automatic Transfer Switches

ABB 2000A ZTG

New

Amps: 2000

Voltage: 480

#10194

Automatic Transfer Switches

Thomson 2000A TS 880

New

Amps: 2000

Voltage: 277/480

#10193

Automatic Transfer Switches

Thomson 2000A TS 880

New

Amps: 2000

Voltage: 277/480

#10171

Automatic Transfer Switches

ASCO 3000A Series 300

New

Amps: 3000

Voltage: 480

#10172

Automatic Transfer Switches

ASCO 3000A Series 300

New

Amps: 3000

Voltage: 480

#10096

Automatic Transfer Switches

Thomson 3000A TS 880

New

Amps: 3000

Voltage: 277/480

#10078

Automatic Transfer Switches

Thomson 3000A TS 880

New

Amps: 3000

Voltage: 277/480