For Inquiries Call: (800)227-8899 or Email:


Please complete this form to receive a quote for any of our Online Power products. Sales representatives are also available to answer your questions by calling us at: (800) 227-8899 or emailing us at:


*Email Address

*Phone Number

*Company Name





*Required Field

Home / Emergency Lighting Inverters / Power Wave 3

white line grid
Power Wave 3 - UL924 Three Phase, Emergency Lighting Inverter with 8kW, 12kW, 16kW, 20kW, 24kW, 32kW, 40kW and 50kW power capacity

Power Wave 3

Three Phase, 8 to 50kW


  • Listed to UL924 and UL1778 Standards
  • 90 Minutes Backup Power at Full Load
  • True Online Double Conversion Technology with Zero Transfer Time
  • Pure Sine Wave High Frequency Pulse Width Modulation (PWM)
  • TVSS Input Transient Voltage Surge Suppressor (Class C)
  • Input Power Factor Correction and Full Voltage Regulation
  • Multiple Output Voltages
  • Microprocessor Controlled LCD with Visual Status and Event Indicators
  • Self-Testing and Battery Exerciser with LCD Display
  • DC Breakers for Ease of Maintenance

Applicable Safety Standards

UL 924, UL 1778, NFPA 101, NFPA 70, NEC, OSHA

power wave 3 data sheet pdf icon

Data Sheet

power wave 3 technical specifications pdf icon

Technical Specs

power wave 3 technical specifications word document icon

Technical Specs (Word)

power wave 3 technical drawings pdf icon

Technical Drawings

power wave 3 user manual pdf icon

User Manual

Three Phase Large Scale Load Protection

Keep your large-scale lighting loads safe with the Power Wave 3, featuring a pure sine wave output. Just like all of our UL924 inverters, this one has integrated distribution, self-testing capabilities and double conversion that is always on. Additionally, the two isolation transformers shield your loads from power surges while reducing electrical noise and harmonics.


Hospitals, Public Facilities, Schools, University, Government Building, Cruise and Cargo Ship, Banks and Libraries.

Lighting Compatibility

Compatible with Self-Ballast Fluorescent, Incandescent, Halogen, Quartz Re-strike, HID, HPS and LED.

Safety Approvals

Meets and conforms to UL924, UL1778, NFPA 101, NFPA 70, NEC, and OSHA standards.

three phase icon

Three Phase

Power Distribution

90 minutes battery backup icon

90 Minutes

Backup Power at Full Load

8kW, 12kW, 16kW, 20kW, 24kW, 32kW, 40kW, 50kW emergency lighting inverter power capacity

8 to 50kW

Power Capacity

true online double conversion technology

True Online

Double Conversion Technology



Request a service for startup or maintenance.


See our full line up of power protection products.


Find data sheets, techincal specs, and user manuals.


Since 1975, Online Power has been committed to providing the best power protection products and services in the industry. Our extensive line of power protection equipment includes everything from fire alarm backup to voltage regulation, and our lighting inverters are some of the most reliable on the market. We also produce many other power protection solutions, including power conditioning, distribution, and more. With a commitment to quality and customer satisfaction that's unparalleled in the industry, Online Power is your best bet for reliable power protection products.



name is required

Last Name is required

email is required

*Phone Number

© Copyright Online Power | Privacy Policy | Terms & Conditions