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P850u AC UPS Series

The Trystar P850 Series UPS provides clean, industrial-grade AC power backup to sensitive industrial controls for continuous, reliable, and uninterrupted performance. Industrial-grade UPSs are built to operate in extreme temperatures and polluted environments, and are fed by poor-quality or erratic electrical power. Designed to protect industrial control systems, SCADA, networking equipment, and automated manufacturing tools in Oil & Gas, Power Generation, and process applications, P850 features SCR-based rectifiers, robust construction, and advanced protection to lower maintenance and installation costs.

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Features

  • Fully Rated Silicon-Controlled Rectifier (SCR) – Solid-state switching eliminates mechanical wear and extends service life while near-instantaneous switching helps protect sensitive electronics from power spikes and surges. 
  • True On-Line Double Conversion – Provides the highest level of power protection by continuously converting incoming AC power to DC with consistent, clean power, and isolating the load from voltage spikes, sags, harmonics, and frequency variations.
  • Advanced Monitoring & Communications – Seamlessly integrate into SCADA systems and substations using Modbus, IEC 61850, and alarm relays while receiving instant local diagnostics through a 7-inch color touchscreen, enabling proactive maintenance and faster troubleshooting. 
  • High Harmonic & Nonlinear Load Tolerance – Supports demanding modern electronics like variable frequency drives (VFDs) and switched-mode power supplies without derating or instability, helping ensure stable performance of sensitive digital equipment. 
  • Rugged Industrial Mechanical Design – Withstand demanding industrial conditions from extreme temperatures to corrosive atmospheres with robust construction engineered for substations, manufacturing plants, and mission-critical facilities requiring maximum durability.
  • Comprehensive Battery Management – Temperature compensation, cycle counting, testing, and filtering maximize backup runtime and prevent premature aging while identifying weak cells before unexpected failures for extended battery life and reduced downtime. 
  • Flexible Input/Output Configurations – Works with existing facility power without requiring expensive electrical upgrades or added transformers, simplifying installation and reducing costs across sites with different voltage systems.
  • Extensive Protection & Alarm Systems – Safeguard personnel and equipment with multiple layers of built-in protection and comprehensive alarms that alert operators to potential issues, ensuring safe shutdowns and preventing damage during abnormal conditions.

Specifications

  • Power Range: 5 up to 500 KVA 
  • Rectifier Type: SCR or modular switchmode (N/N+1) 
  • Input Voltage: 120 up to 600 Vac, ±10%, 60Hz, 1 or 3 ph 
  • Power Factor @ 100% Load: 0.75 (1ph), 0.85 (3ph), lagging 
  • Optional Switchmode Rectifier PF / THD: 0.99pf / <5% THD 
  • Optional 12 Pulse Rectifier: PF 0.91 lagging typical / THDi ≤11% 
  • Inrush Current: Limited by softstart circuit 
  • Static Regulation / DC Ripple: ±1% / 1% rms 
  • Nominal Output Voltage: 120208240380400415440480575600 Vac, 1ph or 3ph 
  • Output Voltage Regulation: ±0.5% static / ±2% unbalanced 
  • OUTPUT THD: 2% linear / 5% nonlinear 
  • Crest Factor Capability: 3:1 with 80% load 
  • Output Neutral Rating: 200% 
  • Output Frequency: 50/60Hz, ±0.01% free running 
  • Overload Capability (Inverter): 125% for 10 min / 150% for 60 sec 
  • Bypass Overload Capability: 110% continuous / 150% for 5 min 
  • Display: 7” color touch screen LCD 
  • Cooling: Forced air with redundant fans 
  • Audible Noise: 45–65 dBA 
  • Operating Temperature: -5ºC to 40ºC 
  • Storage Temperature: -40ºC to 85ºC 
  • Humidity: 0–95% noncondensing 
  • Maximum Altitude: 3300 ft (1000m) 
  • Enclosure: NEMA 1 (IP20) steel hinged front access 

Documentation

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.

Utilities

Prepare for planned or unplanned power interruptions and handle power outages securely with our dependable solutions that provide efficient backup power.

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.
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