Design 

• On-line double conversion Topology
• IGBT Base PWM Inverter
• Active front end THD: <5%
• Transformer less design for higher efficiency
• Global bypass switch for complete system isolation
• Hot swappable UPS modules
• Protected 120 outlet to power WiFi or service needs
• Internal VRLA batteries: 12 minute run time at half load
• Dual redundant internal control power supplies
• Advanced airflow design to improve system operation and reliability

Communications

• Integral network interface
• Modbus  and Ethernet communication ports