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Low Voltage Switchboards (UL891)
Trystar’s Low Voltage Switchboards (UL891) deliver safe, reliable, and customizable power distribution for commercial and light industrial facilities up to 600V. Engineered for performance and scalability, these switchboards support complex load profiles, future expansion, and both new installations or upgrades. With rugged NEMA-rated enclosures, integrated protection features, and flexible layouts, they minimize downtime while simplifying maintenance and compliance. Designed to handle up to 5000A, Trystar switchboards provide dependable power distribution with the adaptability to meet diverse facility requirements.
Features
- Safe & Reliable Operation – UL891 certification and integrated protection features reduce arc flash risks, enhance compliance, and improve uptime in sensitive environments.
- Custom-Engineered Flexibility – Layouts are tailored to fit space constraints, retrofit requirements, and unique load profiles for precise alignment with facility needs.
- Scalable & Modular Design – Sections rated up to 5000A provide flexible configuration options, supporting expansion as power demands grow.
- Versatile Enclosure Options – Indoor or outdoor NEMA 1 or 3R enclosures with front-only or front/rear access simplify installation in diverse settings.
- Advanced Breaker Configurations – Available in 3-pole or 4-pole, fixed or draw-out, with optional Electronic Trip Units offering LSI, LSIG, or LSIA protection.
- Integrated Monitoring & Controls – Supports surge protection, digital/analog metering, event recording, and power quality monitoring for proactive management.
- Seamless Backup Power Integration – Compatible with Trystar docking stations, transfer switches, and temporary power solutions for emergency resilience.
- Durable, Long-Term Performance – Engineered with rugged construction, powder-coated enclosures, and customizable designs for reliable service life.
Specifications
- Electrical: Up to 600VAC
Sections rated to 5000A Horizontal, 3000A Vertical
Single Mains to 5000ASix Subdivision Mains to 4000A
Individually Mounted Feeders to 4000AUp to 100kAIC - Breaker Options:
3-Pole or 4-Pole breakers100% ground-rated conductor option
Fixed or draw-out configurations
Electronic Trip Units (LSI, LSIG, LSIA)
Electronic operation available - Enclosure Options:
Indoor or Outdoor NEMA 1 or 3RService Entrance Rated (SER) available
Front-only or front/rear access90 in. (228.6 cm) height
Section widths: 30, 36, 42, 48 in. (custom: 12, 24 in.)
Frame depths: 36, 48, 54 in. - Integrated Controls:
Surge Protection Device (SPD)
Analog & Digital Power Metering
Sequence Event Recording
Power Quality Monitoring
Transfer Switch & Source Paralleling Controls - Communication: Modbus RTU (RS485) or TCP/IP for energy management
- System Pairings: Compatible with Trystar docking stations, transfer switches, and E-house configurations
- Customization: Custom-built layouts, footprints, bus riser configurations, and retrofit options available
Documentation
Compliance Documents
Support
Services
Technical Support, Start Up Support, Preventative Maintenance, Field Service, In-house Repair, Spare Parts
Website: https://www.trystar.com/services/request-for-services/
Phone: 507-333-3990,1
Email: services@trystar.com
Sales Support
Quotes, lead times, and general product questions
Website: https://www.trystar.com/contact/
Phone: 507-333-3990,2
Designed for Real-World Demands
Discover how this product is used across markets for different applications.
Commercial
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Data Center
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Healthcare
We offer power solutions to hospitals, medical centers, and emergency response departments to provide reliable and uninterrupted power, helping them to meet patient needs efficiently and safely.
Industrial
Enhance productivity, efficiency, and safety in various industrial applicationswith Trystar’s innovative, customer-centric solutions gained through our experience helping our customers solve their power challenges.