Powerware PW9155 15 kVA UPS with 32-Battery Runtime Modules

The Powerware PW9155 is a premium online UPS system designed to protect mission‑critical IT and electrical infrastructure across corporate, healthcare, banking, and industrial environments. Delivering true online double‑conversion power, the PW9155 isolates sensitive equipment from voltage sags, surges, and outages while providing scalable battery runtimes that grow with your workloads. Engineered for compact footprint efficiency, this 15 kVA UPS combines high reliability, modular expansion, and robust remote management to keep critical systems online when it matters most. Whether you’re safeguarding data centers, control rooms, or manufacturing lines, the PW9155 delivers dependable power protection with minimal space requirements and straightforward maintenance.

• Premium online backup power with true online double‑conversion technology continuously regulates voltage and frequency, delivering clean, isolated power to sensitive loads and dramatically reducing data loss risk during outages or grid disturbances.
• Scalable runtime architecture featuring 32 battery modules and a Transformer Module option, enabling progressively longer run times as your application demands evolve—all while preserving a compact footprint.
• Modular, space‑efficient design built to fit demanding environments where space is at a premium. The PW9155 combines high power density with modular expansion to support growing IT and electrical infrastructure without sacrificing performance.
• Industry‑grade reliability designed for continuous operation in corporate data centers, healthcare facilities, financial institutions, and industrial plants. Built with rugged components to withstand demanding installations and 24/7 workloads.
• Advanced monitoring and management with integrated remote monitoring, diagnostics, and secure communications to simplify configuration, monitoring, and proactive maintenance across multi‑site deployments.

Technical Details of Powerware PW9155

• UPS Type: Online, double‑conversion 3‑phase UPS designed for continuous power protection of critical loads.
• Rated Power: 15 kVA (approximately 12 kW at 0.8 power factor), suitable for IT gear, networking equipment, and essential electrical systems.
• Battery Configuration: 32‑module battery bank with scalable runtime; transformer module option and a 3‑high battery arrangement for flexible installation footprints.
• Input/Output: 3‑phase input and 3‑phase output configurations; supports common commercial voltages and can be configured for diverse electrical environments.
• Efficiency: High online efficiency (typical in the mid‑to‑high 90s percentile, depending on operating mode and configuration), helping reduce energy costs and heat generation.
• Management: Built‑in remote monitoring with SNMP/Web interfaces, plus optional software for centralized monitoring, reporting, and proactive maintenance scheduling.
• Maintenance & Serviceability: Hot‑swappable batteries and modular components designed for convenient field service and rapid recovery from faults or scheduled upgrades.
• Physical Footprint: Compact 15 kVA footprint optimized for data centers, electrical rooms, and industrial installations where floor space is precious.

how to install Powerware PW9155

Installing a Powerware PW9155 15 kVA UPS requires disciplined electrical discipline and adherence to local electrical codes. The installation process is designed to be methodical, safe, and scalable to your site’s needs. Begin by planning a location with adequate airflow, ventilation, and clearance for service access. The PW9155 should be mounted on a solid, level surface with vibration isolation where appropriate, and within reach of a reliable power distribution path and network monitoring access. Because this is a three‑phase UPS, ensure your electrical room can accommodate three‑phase input power and three‑phase output connections, as well as clear pathways for battery maintenance and module replacement.

Step 1: Site readiness and safety checks. Confirm room dimensions, ambient temperature range, and humidity controls align with the manufacturer’s specifications. Ensure adequate clearance for airflow, cable routing, and service access. Step 2: Electrical chuẩn. Engage a licensed electrician to install the input feeders, circuit breakers, and appropriate fusing or disconnects. Route three‑phase input cabling to the PW9155’s input lugs, and prepare three‑phase output cabling for the critical loads. Step 3: Mechanical installation. Place the UPS on a sturdy rack or cabinet, level the unit, and verify mounting hardware is secure. If using a Transformer Module, install it according to the manufacturer’s guidelines and connect the auxiliary wiring as required. Step 4: Battery configuration. Connect the 32‑module battery bank, ensuring correct polarity and secure cable lacing. If batteries are shipped in staged modules, install in the designated slots and verify interconnects. Step 5: Power‑up sequence. With all connections verified, apply input power and perform the manufacturer’s startup procedure. Monitor the unit’s self‑checks, notification LEDs, and software prompts. Step 6: Configuration and integration. Use the built‑in management interface to configure language, time zones, output voltage, and battery tests. Integrate with your building management system or data center infrastructure monitoring tools for real‑time alerts and analytics. Step 7: Commissioning tests. Run a controlled load test to validate runtime behavior, voltage regulation, and automatic transfer between line and battery modes. Document results and establish a preventive maintenance schedule to maximize uptime. Step 8: Documentation and training. Maintain a complete inventory of components, serial numbers, and service intervals. Train on‑site staff to perform routine checks and to interpret alarm codes, ensuring rapid reaction to any fault or warning.

Frequently asked questions

• What loads can the PW9155 support? The PW9155 is designed to protect critical IT equipment, networking gear, storage arrays, control systems, and essential electrical infrastructure. Its 15 kVA rating accommodates sizable combinations of servers, switches, storage devices, and related ancillary equipment, providing dependable power for uptime‑sensitive workloads.
• How does battery scalability work? The 32‑module battery bank supports expandable runtime. As your protection needs grow, you can add or reconfigure battery modules to extend outage duration while preserving a compact footprint. This modular approach minimizes downtime and keeps your system online during outages.
• Can I monitor the PW9155 remotely? Yes. The PW9155 includes integrated remote monitoring capabilities and offers interfaces for SNMP, web, and management software. This enables proactive health checks, alerting, and centralized management across multiple sites.
• Is the PW9155 suitable for healthcare environments? Absolutely. Its true online protection and robust design are well suited for healthcare IT systems, clinical devices, and other mission‑critical applications where power integrity and uptime are essential for patient care and safety.