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Series 900/200 Power Commander "Plus" (15 kVA - 450 kVA) Three Phase
The Series 900/200 Power Commander “Plus” is a magnetic voltage regulator engineered for precision, reliability, and long service life. Delivering tight voltage and load regulation with low harmonic distortion, it ensures stable, clean power for sensitive and high-precision applications. With built-in isolation, voltage conversion, and common mode noise attenuation, it protects equipment while enhancing performance. Designed with no moving parts (except cooling fans in select models), it offers a rugged, low-maintenance solution with a 20-year design life. Ideal for testing environments and mission-critical operations requiring dependable, computer-grade power.
Features
- High-Precision Voltage Regulation – Delivers exceptionally stable power, ensuring reliable performance for sensitive equipment and precision applications.
- Enhanced Fault Clearing Capability – Supports high fault current clearing, protecting systems and maintaining uptime in demanding environments.
- Clean Power Delivery – Low harmonic distortion and computer-grade isolation safeguard connected devices from electrical noise and disruptions.
- Flexible Voltage Conversion – Offers isolation and voltage conversion for versatile integration into diverse testing and operational setups.
- Rugged, Long-Life Design – Built with a 20-year design life, no moving parts (fans in select models), and minimal maintenance requirements.
- Common Mode Noise Attenuation – Reduces electrical noise for smoother, more reliable system performance in mission-critical environments.
- Remote Sensing Capability – Compensates for series voltage drops to the load, ensuring accurate voltage delivery across applications.
Specifications
- Voltage Regulation: ± 1% or better for input fluctuations of +10% to -20%, and from no load to full load
- Frequency Range: 57–63 Hz (60 Hz models) 48–52 Hz (50 Hz models)
- Output Voltage Adjustment: Adjustable to ± 10% via internal potentiometer
- Correction Time: 5–9 cycles under worst-case conditions
- Harmonic Content: Less than 5% THD added under linear load
- Efficiency: 89% to 92%, KVA size dependent
- Overload Capability: 500% for 10 seconds; 1000% for 1 cycle
- Three-Phase Sizes: 15 kVA, 22.5 kVA, 30 kVA, 45 kVA, 75 kVA, 112.5 kVA, 150 kVA, 225 kVA, 300 kVA, 450 kVA
Documentation
Instruction / Owners Manuals
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
FAQs
How does the Power Commander “Plus” regulate voltage?
The Power Commander “Plus” uses the natural properties of magnetics to regulate voltage. The Power Commander changes the magnetic properties of a transformer through a control loop, thus changing the voltage either up or down.
What differentiates the Series 900/200 Power Commander “Plus” from Trystar’s Series 900 Power Commander?
In addition to tight voltage regulation, the Series 900/200 Power Commander “Plus” steps the nominal voltage up or down to the desired level, and it also provides isolation as well as transient and noise attenuation.
What differentiates the Power Commander “Plus” from other regulators?
The Power Commander “Plus” can regulate voltage to within 1%, even with input voltage fluctuations of +10% to -20% of nominal, and from no load to full load. Most voltage regulators available today simply are not this precise. In addition, the output voltage may be sensed and regulated at the load, automatically compensating for line and wire losses due to long distance cable runs to the load!
Designed for Real-World Demands
Discover how this product is used across markets for different applications.
Commercial
Discover a range of electrical solutions to keep commercial buildings operational and secure. Benefit from our engineering expertise and manufacturing agility, allowing for customized solutions to meet your specific needs.
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.
Military
Trystar provides reliable power solutions that are quickly deployable for uninterrupted power supply to military installations, from training centers to base camps.
Utilities
Prepare for planned or unplanned power interruptions and handle power outages securely with our dependable solutions that provide efficient backup power.
Series 900/200 Power Commander “Plus” (15 kVA – 150 kVA) Single Phase
Designed for Real-World Demands Discover how this product is used across markets for different applications.