Critical power systems require regular inspections and servicing to perform reliably and efficiently. Using a conventional automatic transfer switch (ATS) forces you to choose between performing these tasks and keeping your equipment running. A bypass isolation transfer switch solves this problem by providing a secondary power path that delivers continuous operation.
These units are essential for facilities where even momentary power interruptions can compromise safety or damage sensitive equipment.
Thompson Power Systems is your trusted partner for all your power equipment needs. We offer bypass isolation ATS options from 100 to 1200 amps to deliver the reliability that mission-critical facilities need. Our experts can help you select the most practical solutions for your unique power application.
Benefits of a Bypass Isolation Transfer Switch
An automatic transfer switch with bypass isolation is a practical solution for maintaining continuous power while servicing equipment. The design allows technicians to work safely on the main transfer switch while power flows through the bypass circuit. This capability is especially valuable for facilities that can’t afford power interruptions or downtime.
Key benefits include:
- Reliability: An ATS has multiple paths that maintain power during maintenance or switch replacement.
- Easy maintenance: Technicians can perform maintenance or repairs without shutting down the entire system.
- Safety: Safety interlocks and isolated pathways protect your workers and equipment during servicing.
- Flexibility: Choose between automatic and manual operation modes to test your backup power system without risking load interruption.
Bypass Isolation Switch Technical Specifications
Primary technical specs include:
- Control power: 100-1200A 2-, 3-, 4-pole
- System voltage: 120 – 600 Vac, 50/60 Hz
- Withstand rating: Up to 65 kAIC withstand
- Compliance: CSA C22.2 No. 178 certified, IBC 2006, CBC 2007, and OSHPD
Options include:
- Multimeters for comprehensive system monitoring
- Open, closed, or delayed transition capabilities
- Drawout design for both ATS bypass portions and power-switching devices
- Remote communications integration
- Advanced surge suppression systems
- Selectable automatic or nonautomatic operation
ATS With Bypass Isolation Switch Applications
Bypass isolation automatic transfer switches are essential when power interruptions are unacceptable and maintenance must occur without system shutdowns. These switches are especially valuable for facilities with life safety systems, sensitive electronic equipment, or mission-critical operations.
Specific examples include:
- Health care facilities, including operating rooms, life support systems, and critical care units
- Data centers, including server farms, network infrastructure, and cloud computing facilities
- Emergency response centers, including 911 dispatch centers and emergency management facilities
- Manufacturing operations, including continuous process manufacturing and automated production lines
- Financial institutions, including trading floors and transaction processing centers
- Telecommunications, including network operations centers and cellular switching stations
- Government facilities, including military installations and security operations centers
- Educational institutions, including research laboratories and campus safety systems
Contact Us Today to Learn More About Bypass Switches for Generators
As an authorized Cat® dealer, Thompson Power Systems provides expert installation, reliable maintenance, and 24/7 emergency support for clients in Alabama and northwest Florida. Our factory-trained technicians are highly familiar with the equipment we offer, and we stand behind every product we sell.
Do you want to learn more about how a bypass isolation automatic transfer switch can protect your facility? Call us or contact us online today to get started. Our experts can help you choose the right solution for your needs.
