Emerson 400kVA Online UPS The Emerson 400kVA Online UPS is a high-capacity uninterruptible power supply designed for large-scale applications requiring maximum reliability and efficiency. Here’s an overview of its specifications and features: Specifications Capacity: 400 kVA (kilovolt-amps) Input Voltage: Typically operates within a range of 380V to 480V AC, three-phase. Output Voltage: Generally provides a stable output around 400V or 415V AC. Output Waveform: Pure sine wave, ensuring compatibility with sensitive electronic devices. Input Frequency: Usually supports 50/60 Hz auto-sensing. Features Online Double-Conversion Technology: Converts incoming AC to DC and then back to AC, providing a clean and stable output while isolating the load from power disturbances. High Efficiency: Designed for high efficiency, often exceeding 95%, which reduces energy costs. LCD Display: A user-friendly interface displaying real-time operational parameters, including voltage, load, and battery status. Modular Design: Some models may feature a modular design for easy scalability and maintenance. Battery Type: Typically uses advanced sealed lead-acid or lithium-ion batteries, depending on configuration. Charging Time: Usually takes 4 to 8 hours for a full charge, with options for fast charging. Protection Features Overload Protection: Automatically shuts down to protect against excess load. Short-Circuit Protection: Prevents damage during short-circuit events. Surge Protection: Protects connected devices from voltage spikes. Thermal Management: Equipped with cooling fans and temperature sensors to manage heat effectively. Connectivity Output Sockets: Multiple outlets for connecting various loads; may include hardwired connections for high-capacity setups. Communication Ports: Options for USB, RS232, and SNMP for remote monitoring and management. Parallel Operation: Supports configurations where multiple UPS units can operate together for redundancy and increased capacity. Applications Ideal for: Data centers Telecommunications networks Industrial operations Large IT infrastructures Mission-critical systems Installation & Maintenance Installation: Requires professional installation due to its size and complexity. Maintenance: Regular inspections and maintenance are essential for battery health and system performance. Warranty Typically includes a manufacturer’s warranty ranging from 1 to 3 years, subject to specific terms. Additional Considerations Compliance and Certifications: Often compliant with international safety and quality standards, ensuring reliability and performance. Customization Options: Depending on the model, there may be options for customization to meet specific operational needs.