BLUE GATE 40kVA Online UPS
Overview and Core Technology
- True Online Double-Conversion: Ensures the output is completely independent of input power quality by converting AC to DC and back to AC.
- High-Frequency (HFi) Technology: Utilizes high-frequency switching for a smaller footprint and higher efficiency than traditional low-frequency models.
- DSP Control Technology: Features full Digital Signal Processing for precise voltage regulation and system stability.
- Zero Transfer Time: Provides 0ms switchover from mains to battery, preventing reboots in sensitive servers or medical gear.
- Pure Sine Wave Output: Delivers a clean sinusoidal waveform with <1% Total Harmonic Distortion (THDv) for linear loads.
Input Specifications
- Three-Phase Support: Designed for 380V/400V/415V three-phase five-wire systems (3Φ + N + PE).
- Wide Voltage Window: Operates at full load within 304V–478Vac, adapting to unstable municipal grids.
- Input Power Factor: Maintains a high power factor of ≥0.99, reducing energy waste and electrical interference.
- Frequency Range: Supports 50/60 Hz with auto-sensing capabilities (40Hz–70Hz range).
- Generator Compatible: Built to handle the “dirty” power output common with large diesel or gas generators.
Output Specifications
- Capacity: Rated at 40kVA with an active power rating of up to 40kW.
- Voltage Regulation: Tight output regulation of ±1% ensures consistent voltage for precision machinery.
- Overload Capacity: Robust handling of surges, supporting <110% for 60 minutes and up to 150% for 1 minute.
- Crest Factor: High 3:1 ratio allows the unit to handle high inrush currents from startup motors.
- Bypass System: Features a selectable bypass range (-40% to +25%) for maintenance or extreme load scenarios.
Battery and Management
- Advanced Battery Management (ABM): Optimizes charging to extend the lifespan of the battery bank.
- Programmable Voltage: Allows installers to adjust battery parameters based on specific site requirements.
- Scalable Backup: Supports external battery banks for extended runtime during prolonged outages.
- Intelligent Charging: Features powerful chargers that can reach 90% capacity within 8 hours.
- Cold Start: Capable of powering up directly from the battery bank even when the grid is unavailable.
Protection and Interface
- Comprehensive Suite: Integrated lightning, surge, short-circuit, and EMI/RFI noise filtering.
- LCD Display: Real-time monitoring of load capacity, battery voltage, and operating modes.
- Communication Ports: Standard RS232 interface; optional SNMP for remote web-based monitoring.
- Safety Functions: Includes Emergency Power Off (EPO) for rapid shutdown in hazardous conditions.
- Environmental Durability: Designed for operation in temperatures of 0°C to 40°C with <55dB noise level.
Applications
- Enterprise IT: Data centers, server farms, and telecom infrastructure.
- Financial Services: Banks, ATM networks, and corporate headquarters.

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