EA990 Series 200kVA-1200kVA UPS
Application Field: 200kVA-1200kVA UPS
Product Introduction
The EA990 series 200kVA to 1200kVA UPS is a new high-end power supply product from Easergy, utilizing the latest IGBT modules and modern space vector control PWM technology with interleaved parallel technology. The entire unit features a modular design for easy upgrades, expansion, and maintenance. This series boasts excellent electrical performance, high system availability, comprehensive hardware and software protection functions, and can adapt to various power grid environments, providing a safe and reliable power supply for all types of loads.
Performance Features
Multiple DSP designs ensure rapidity and reliability in control and switching.
Pure online dual-transform architecture with strong load-bearing capacity.
Achieves 96.8% efficiency, reducing UPS power loss.
Standard system includes input, output, bypass, and maintenance switches; the cabinet is equipped with an integrated power distribution system, offering easy installation and cost savings for users.
Input power factor up to 0.99, harmonic current < 3%, green protection, energy-saving.
Wide input voltage range, 50Hz/60Hz grid adaptive, suitable for various grid environments.
Soft-start technology can improve the oil-motor ratio to 1:1.1.
Supports 50Hz input to 60Hz output and 60Hz input to 50Hz output frequency conversion mode, catering to specific customer requirements.
Enhanced intelligent sleep mode, ensuring UPS system operation during low load rates.
Advanced multi-machine parallel technology supports up to 4 machines in parallel, with a large parallel capacity of 4800 kVA.
Battery bank for parallel usage, reducing user's battery investment.
Flexible charging parameters and battery configurations;
Smart Load Testing Mode, Mains/Battery Hybrid Power Supply Mode, Independent Full-Power Charger, Flexible Energy Storage Solutions, supports Lithium-ion Batteries.
Advanced battery intelligent management technology (intelligent charging/discharging management and floating voltage temperature compensation) effectively extends the battery's service life.
Supports battery cold start and AC power auto-start, meeting users' needs.
Self-aging feature for convenient on-site debugging and testing.
The fan utilizes N+1 redundancy design and features a fault warning function, proactively notifying users of potential heat dissipation risks to prevent issues before they occur.
Comprehensive hardware and software protection features, self-diagnostic capabilities, and extensive historical record queries.
7-inch multi-functional color configuration touch screen, user-friendly interface.
The system supports CAN, RS232, RS485, USB, LBS, RJ45, 6-in-6-out programmable dry contacts, SNMP cards, GPRS cards, Wi-Fi cards, etc.
Application Fields
For manufacturing, large data centers, heavy industry, traffic control centers, oil, and chemical industries.
