Applications
The MAEA660 Series is ideally suited for use in sectors requiring uncompromised power quality and operational continuity, including:
- Small and Medium-Sized IDC Data Centers
- ISP and Internet Service Providers
- Telecommunications
- Financial Institutions, Securities, and Taxation
- Transportation and Infrastructure Systems
- Energy and Utility Sectors
- Government, Defense, and Smart Building Solutions
Key Features & Advantages
High Reliability
- Dual-core DSP-based digital control for both rectifier and inverter
- True online double-conversion architecture for zero-break power supply
- Modular, hot-swappable design for uninterrupted operation and maintenance
- Fault-tolerant fan system supports up to 35% load during single fan failure
- Anti-corrosive three-proof coating enables long-term use in harsh environments
- Advanced protection and diagnostic system with real-time fault detection and event logs
- Digital parallel redundancy technology for increased uptime and scalability
- Online monitoring of critical components for early warning and prevention
High Availability
- Wide input voltage range: 114–277 Vac, auto-adaptive to 50Hz/60Hz systems
- Supports frequency conversion (50Hz to 60Hz and vice versa) with ±0.1% accuracy
- Flexible battery configurations: 16–24 or 30–46 battery units per string
- Compatible with lead-acid and lithium iron phosphate (LiFePO4) batteries
- Cold start capability ensures operation in the absence of mains power
- Configurable startup delay to protect power grids and generators during recovery
High Usability
- 7-inch full-color touchscreen interface with user-friendly navigation
- Built-in self-aging mode for pre-deployment testing and performance verification
- Compact chassis and plug-in module design simplify installation and reduce footprint
- All modules are hot-swappable for fast servicing and scalability
- Remote configuration and firmware updates via integrated background software
High Intelligence
- Multi-interface communication support:
- RS485
- CAN (BMS)
- NET with SNMP
- Dry contacts
- Optional: Wi-Fi & 4G modules
- Real-time system access and control via mobile app (with Wi-Fi or 4G module)
- Intelligent battery management:
- SOC (State of Charge) and SOH (State of Health) monitoring
- Automatic float/equalization charge switching
- Charger hibernation and sleep control
- Temperature-compensated float voltage adjustment
High Efficiency
- Online operating efficiency up to 96%
- ECO mode efficiency up to 99%, reducing energy consumption and costs
- Active PFC (Power Factor Correction) with input PF ≥ 0.99
- Intelligent dormancy at low loads for enhanced system longevity
Expandable & Customizable
- Standard interfaces: RS485, CAN (BMS), SNMP, EPO, Dry Contacts
- Optional modules and accessories:
- Parallel unit kits
- LBS (Load Bus Synchronization)
- Battery temperature sensors
- EMD (Environmental Monitoring Device)
- Wi-Fi and 4G communication cards
