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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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#9608

Automatic Transfer Switches

ABB 800A ZTG

New

Amps: 800

Voltage: Multi-Voltage

#9609

Automatic Transfer Switches

ABB 800A ZTG

New

Amps: 800

Voltage: Multi-Voltage

#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

#10128

Automatic Transfer Switches

ABB 260A ZTG

New

Amps: 260

Voltage: Multi-Voltage

#10127

Automatic Transfer Switches

ABB 260A ZTG

New

Amps: 260

Voltage: Multi-Voltage

#9443

Automatic Transfer Switches

ABB 260A ZTG

New

Amps: 260

Voltage: Multi-Voltage

#6652

Automatic Transfer Switches

ASCO 400A Series 300

New

Amps: 400

Voltage: 480

#10084

Automatic Transfer Switches

ABB 400A ZTG

New

Amps: 400

Voltage: Multi-Voltage

#9678

Automatic Transfer Switches

ABB 400A ZTG

New

Amps: 400

Voltage: Multi-Voltage

#9774

Automatic Transfer Switches

ABB 400A ZTG

New

Amps: 400

Voltage: Multi-Voltage

#9776

Automatic Transfer Switches

ABB 400A ZTG

New

Amps: 400

Voltage: Multi-Voltage

#9775

Automatic Transfer Switches

ABB 400A ZTG

New

Amps: 400

Voltage: Multi-Voltage

#10085

Automatic Transfer Switches

ABB 400A ZTG

New

Amps: 400

Voltage: Multi-Voltage

#6653

Automatic Transfer Switches

ASCO 600A Series 300

New

Amps: 600

Voltage: 208

#10122

Automatic Transfer Switches

Thomson 600A TS 870

New

Amps: 600

Voltage: Multi-Voltage

#10121

Automatic Transfer Switches

Thomson 600A TS 870

New

Amps: 600

Voltage: Multi-Voltage

#10120

Automatic Transfer Switches

Thomson 600A TS 870

New

Amps: 600

Voltage: Multi-Voltage

#10119

Automatic Transfer Switches

Thomson 600A TS 870

New

Amps: 600

Voltage: Multi-Voltage

#9667

Automatic Transfer Switches

ASCO 800A Series 300

New

Amps: 800

Voltage: 480

#6654

Automatic Transfer Switches

ASCO 800A Series 300

New

Amps: 800

Voltage: 480

#9605

Automatic Transfer Switches

ABB 800A ZTG

New

Amps: 800

Voltage: Multi-Voltage

#9604

Automatic Transfer Switches

ABB 800A ZTG

New

Amps: 800

Voltage: Multi-Voltage