Accunergi BH Series HF Online Double Conversion UPS System (1KVA–10KVA)
The Accunergi BH Series HF Online UPS is a high-performance double conversion uninterruptible power supply engineered to protect small critical equipment and data center environments. Designed with advanced 3-level inverter technology and full DSP control, this UPS system delivers consistent, clean power with a pure sine wave output, ensuring high reliability and stable operation for sensitive systems.
Available in 1KVA to 10KVA models, the BH Series offers overall system efficiency above 95%, reaching up to 98.5% in ECO mode, helping businesses reduce energy consumption while maintaining reliable backup power. Its wide input voltage range (110–300Vac) minimizes battery discharge, extending battery lifespan and reducing operational stress during unstable power conditions.
Key Performance & Technical Advantages
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Power Capacity: 1KVA to 10KVA models for scalable applications
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High Efficiency: Above 95%, up to 98.5% in ECO mode
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Power Factor: Output PF 1.0 and input PF 0.99 for optimized energy usage
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Pure Sine Wave Output: Ensures stable power for sensitive equipment
Intelligent Monitoring & Battery Management
The BH Series is equipped with a 2.4-inch color LCD display, providing real-time system status, battery self-testing, and fault history storage of up to 32 event logs with multi-language support. The system supports both VRLA and lithium-ion batteries, featuring adjustable charging current (1–12A) and advanced anti-reverse battery protection for enhanced safety and flexibility.
Reliability, Scalability & Installation Flexibility
Designed for mission-critical operations, the BH Series includes intelligent fan redundancy, automatically increasing fan speed if a fan failure is detected to maintain cooling performance. Models from 6KVA to 10KVA support flexible battery configurations (16 / 18 / 20 units) and optional parallel redundancy, allowing future expansion.
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Tower & 19” Rack-Mount Design for flexible installation
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Standard RS232 & EPO Ports
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Optional SNMP, RS485 & Dry Contact Interfaces for remote monitoring
Ideal Applications
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Financial network equipment
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Medical systems
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Telecommunications infrastructure
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Small data centers and critical equipment environments
