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3 phase Double conversion
Transformer Based ups

EA890Series

CBC’s EA890Series  is a 3 phase double-conversion online Transformer Based UPS provides a reliable and uninterrupted power source of 10kVA to 500kVA for three-phase applications. It’s perfect for Industrial equipment like Semiconductor production line, military, Instrumental system, and sensitive electronics. The EA890Series also protects your devices by conditioning power and minimizing noise and harmonics. Use this UPS to ensure a clean and reliable power supply that enhances equipment efficiency and longevity.

EA890

Standard model

Power range: 10-120kVA  3:3
380/400/415V
Efficiency:

  • Main mode: 93%
  • ECO mode: 98%

EA890

Low voltge model

Power range: 10-120kVA  3:3

220/208/190V
Efficiency:

  • Main mode: 93%
  • ECO mode: 98%

EA890i

High Efficiency

Power range: 10-120kVA  3:3
380/400/415V

Efficiency:

  • Main mode: 89.5-92%
  • ECO mode: 97%

EA890i

High Efficiency

Power range: 160-500kVA  3:3
380/400/415V

Efficiency:

  • Main mode: 94-95%
  • ECO mode: 98%

EA890

EA890

Power range: 10-120kVA  3:3
380/400/415Vac

Main Features

  • Online double-conversion with full DSP control
  • IGBT inverter with output isolation transformer
  • 100% unbalance load capability
  • Output power factor 0.9
  • Generator compatible
  • Support battery cold start and auto-restart when mains power is restored
  • ECO mode operation for energy saving
  • Superior protection
  • 7 inches LCD touch screen, friendly human & machine interface
  • Front access makes maintenance and replacement simplified (60 ~ 120 kVA)
  • Intelligent self-diagnosing function, all kinds of failure protection, large capability of history records storage
  • High MTBF (> 200,000 h)
  • Low MTTR (< 0.5 h)
  • Standard emergency power off (EPO)
  • Standard RS232, RS485, dry contacts communication port
  • Optional SNMP communication port
  • Optional N+X redundancy parallel up to 6 units
  • Optional input filter to improve input power factor
3 phase UPS Transformer based application for Application | Manufacturing Process Equipment | Medical Equipment | Power Electronic Equipment Machine | Power Electric Utility, Production lines, Robotics and automation, CNC machines, Data Centers and IT Infrastructure, Telecommunications equipment, Security and surveillance systems, Medical equipment, Operating rooms, Laboratory equipment, Water treatment plants, Power generation plants, Oil and gas refineries

EA890
Low Voltage

Power range: 10-120kVA  3:3
190/208/220Vac

Main Features

  • High frequency on-line double conversion technology
  • Advanced dual-core DSP control technology and 3-level technology
  • Active power factor correction (APFC), input power factor up to 0.99
  • System efficiency is improved to 95%, energy saving rate is doubled
  • Output power factor 1.0
  • Dual input design, supporting independent bypass
  • Advanced digital and parallel technology, providing higher reliability than single system
  • Wide input voltage range
  • 50 / 60 Hz auto-sensing frequency
  • 50 / 60 Hz frequency conversion mode
  • Work efficiency up to 98% in ECO mode
  • Fan speed varies intelligently with load, reducing noise and extending its service life
  • Conformal coating technology to make UPS operate in harsh environment for a long time
  • Flexible battery configuration setting, selectable battery numbers: 32~ 40 pcs
  • Digitally controlled charger (Max.10 A)
  • Ability to switch on the UPS by battery in the absence of mains power (Cold start)
  • Zero switching time for UPS power supply mode when the mains power is unstable, ensuring the output is uninterrupted
  • Compact internal layout, small footprint
  • 5 inches LCD colorful touch screen, friendly human & machine interface
  • Powerful background software for parameters configuration and online upgrade
  • Advanced multi-platform communication for UPS monitoring: RS232,USB,RS485,dry contacts, SNMP card,Wi-Fi card and GPRS card
  • Linear derating in low voltage input, reducing battery discharging times, extending the service life of battery
  • Intelligent battery management, automatic equalized and float charging control, charger dormancy control, improving the reliability of charger and extending the battery life
  • Effective hardware and software protection, robust self-diagnosis function, abundant event log for future check
  • Standard RS232,USB,RS485,EPO,Dry contacts,Parallel port
  • Optional SNMP card,WI-FI card,GPRS card, SMS alarms
3 phase UPS Transformer based application for Application | Manufacturing Process Equipment | Medical Equipment | Power Electronic Equipment Machine | Power Electric Utility, Production lines, Robotics and automation, CNC machines, Data Centers and IT Infrastructure, Telecommunications equipment, Security and surveillance systems, Medical equipment, Operating rooms, Laboratory equipment, Water treatment plants, Power generation plants, Oil and gas refineries

EA890i

Power range: 10-120kVA  3:3
380/400/415Vac
EA890i series is an on-line dual-conversion industrial UPS based on EA890 platform, which is designed based on our years of experience in the application of power electronic products in highways, tunneling, manufacturing and electric power etc. This series of products adopts IGBT rectifier + built-in isolation transformer scheme, which has superior electrical safety performance and high system availability, and can provide stable and reliable power supply guarantee for the industries of finance, transportation, telecommunication, and manufacturing.

Main Features

  • Online Double Conversion Topology, accept Dual-Mains Input
  • DSP Technology Guarantees High Reliability
  • Input and output are completely isolated for great security
  • True Inbuilt Galvanic Isolation Transformer Design
  • Strong mixed load capacity and high overload capacity
  • Redundant Fan Design and Independent Ventilation Enhances Durable Operation Under Harsh Environment
  • Intelligent self-diagnosing function, superior failure protection, large capability of history records storage
  • High efficiency even at light loads
  • Adjustable Battery Numbers
  • Intelligent Battery Management to Prolong Battery Life Cycle
  • N+X Redundancy Parallel Operation with up to 6 Units (Option)
  • Variety of Communication Options Available
  • EPO & ECO Mode Operation
  • Generator compatible
  • High MTBF (> 200,000 h)
  • Low MTTR (< 0.5 h)
3 phase UPS Transformer based application for Application | Manufacturing Process Equipment | Medical Equipment | Power Electronic Equipment Machine | Power Electric Utility, Production lines, Robotics and automation, CNC machines, Data Centers and IT Infrastructure, Telecommunications equipment, Security and surveillance systems, Medical equipment, Operating rooms, Laboratory equipment, Water treatment plants, Power generation plants, Oil and gas refineries

EA890i

Power range: 160-500kVA  3:3
380/400/415Vac
EA890i series is an on-line dual-conversion industrial UPS based on EA890 platform, which is designed based on our years of experience in the application of power electronic products in highways, tunneling, manufacturing and electric power etc. This series of products adopts IGBT rectifier + built-in isolation transformer scheme, which has superior electrical safety performance and high system availability, and can provide stable and reliable power supply guarantee for the industries of finance, transportation, telecommunication, and manufacturing.

Main Features

  • Online Double Conversion Topology, accept Dual-Mains Input
  • DSP Technology Guarantees High Reliability
  • Input and output are completely isolated for great security
  • True Inbuilt Galvanic Isolation Transformer Design, DZn0 winding transformer compatible with unbalanced load
  • Strong mixed load capacity and high overload capacity
  • Redundant Fan Design and Independent Ventilation Enhances Durable Operation Under Harsh Environment
  • Intelligent self-diagnosing function, superior failure protection, large capability of history records storage
  • High efficiency even at light loads
  • Adjustable Battery Numbers
  • Intelligent Battery Management to Prolong Battery Life Cycle
  • N+X Redundancy Parallel Operation with up to 6 Units (Option)
  • Variety of Communication Options Available
  • EPO & ECO Mode Operation
  • Generator compatible
    High MTBF (> 200,000 h) Low MTTR (< 0.5 h)
3 phase UPS Transformer based application for Application | Manufacturing Process Equipment | Medical Equipment | Power Electronic Equipment Machine | Power Electric Utility, Production lines, Robotics and automation, CNC machines, Data Centers and IT Infrastructure, Telecommunications equipment, Security and surveillance systems, Medical equipment, Operating rooms, Laboratory equipment, Water treatment plants, Power generation plants, Oil and gas refineries
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