Eaton 93PM UPS
Description
The Eaton 93PM UPS is a three-phase, online double-conversion UPS designed to deliver highly reliable and efficient power conditioning and backup for mission-critical loads such as servers, networking equipment, and industrial systems. The 93PM is compatible with lithium-ion UPS batteries, which are 40 percent smaller than VRLA batteries and have twice the lifespan, saving money on battery replacement costs and extra square footage for battery cabinets. The option of front-to-back or front-to-top ventilation maximizes deployment flexibility and lowers your cooling costs. In addition, you can add several optional, fully integrated accessories for a complete system, including a maintenance bypass, a distribution cabinet (with input and output transformer options), a power distribution cabinet, parallel tie cabinets, and battery cabinets, as well as a wall-mounted or floor-mounted bypass. Whether for a large data center, medical facility, or educational institution, the efficiency provided by the 93PM can play a vital role in any low-maintenance, ten-year power solution.
Specifications
General
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Online double-conversion UPS topology with optional Energy Saver System (ESS).
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Power range: 10 kW to 400 kW (depending on voltage and model).
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Voltage options: 208 V, 220 V (and other three-phase voltages on larger models).
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Frequency: 50/60 Hz.
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Form factor: Tower.
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Parallel capability: Up to 8 UPS units.
Electrical / Performance
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Efficiency (double-conversion mode): Up to ~97 %.
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Efficiency (ESS mode): Up to ~99 %.
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Input power factor: > 0.99.
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Input current distortion (THD): ≤ ~3–3.5 % at full load.
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Voltage regulation: ± 1 % (steady state).
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Output voltage THD: < 1 % for linear loads; < 5 % for nonlinear loads.
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Load power factor range: 0.8 lagging to 0.8 leading without derating (unity supported).
Battery
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Supports VRLA/AGM/Gel/Wet/Lithium-ion battery types.
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Internal battery options available on certain frame sizes; external battery cabinets supported.
Physical
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Typical height: ~74 in (1880 mm).
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Depth: ~42 in (1067 mm).
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Width:
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~22 in (for smaller frames)
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~34.4–43.3 in (for medium to large frames)
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Certifications
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Safety: UL 1778, cULus.
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EMC: FCC Part 15 Class A.
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Surge protection standard: IEC 61000-4-5.
Optional Accessories
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Integrated maintenance bypass.
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Distribution and parallel tie cabinets.
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Battery cabinets (small and large).
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Integrated power distribution options.
Easy deployment
● Simplifies installation by fitting perfectly in line or alongside any standard-depth rack
Ease of management
● Optimizes server virtualization through power management and connectivity software
● Increases uptime with 24×7 remote monitoring and reporting capabilities
Lowest Total Cost of Ownership (TCO)
● Conserves valuable data center floor space
● Reduces cost and unexpected future growth risks
Eaton 93PM UPS – Key Features
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Online Double-Conversion Technology – The UPS continuously converts incoming AC power to DC and back to AC, ensuring your equipment receives clean, stable power without interruptions, even during voltage fluctuations or outages.
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Energy Saver System (ESS) – This intelligent operating mode increases efficiency up to 99% by safely bypassing unnecessary power conversion stages during stable utility conditions, significantly reducing energy costs while maintaining protection.
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High Operating Efficiency (Up to 97%) – In standard double-conversion mode, the UPS maintains very high efficiency, which lowers electricity consumption and reduces heat generation in data center environments.
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Modular & Scalable Architecture – The UPS uses hot-swappable power modules that allow you to increase capacity or add redundancy without shutting down the system, making it ideal for growing businesses.
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Internal Redundancy Capability (N+1) – By adding extra power modules, the system can continue operating even if one module fails, improving uptime and system reliability.
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Parallel Operation Support (Up to 8 Units) – Multiple UPS units can be connected to increase total power capacity or provide system redundancy for mission-critical operations.
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Unity Power Factor Output (1.0 PF) – The UPS delivers full-rated kW output without derating, allowing you to power more IT equipment efficiently compared to systems with lower power factors.
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Low Input Current Harmonic Distortion (≤3–3.5%) – The UPS minimizes harmonic distortion on the input side, reducing stress on generators and electrical infrastructure.
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Flexible Battery Compatibility – It supports VRLA, AGM, gel, flooded, and lithium-ion batteries, giving users flexibility to choose longer lifespan, reduced maintenance, or smaller footprint options.
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Extended Runtime Capability – External battery cabinets can be added to significantly increase backup time, making it suitable for facilities requiring longer outage protection.
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Advanced Monitoring & Communication Options – The UPS supports network cards and communication interfaces that allow remote monitoring, diagnostics, and integration with building management systems.
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Integrated Maintenance Bypass Option – The optional maintenance bypass allows servicing the UPS without interrupting power to connected loads, ensuring continuous uptime during maintenance.
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Wide Voltage & Frequency Compatibility – It supports multiple three-phase voltage systems and both 50/60 Hz frequencies, making it adaptable to different regional power standards.
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High Fault Tolerance & Protection – The UPS protects against surges, voltage spikes, frequency variations, and electrical noise to safeguard sensitive IT and industrial equipment.
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Compact Footprint for Its Capacity – Despite delivering high power ratings (up to 400 kW), the UPS is designed to occupy relatively minimal floor space in equipment rooms.
Eaton 93PM UPS – Applications
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Data Centers – It provides continuous, clean, and reliable three-phase power to servers, storage systems, and networking equipment, ensuring zero downtime and protection against outages or power disturbances.
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Enterprise IT Rooms – The UPS safeguards business-critical IT infrastructure such as virtualization servers, switches, and security systems, preventing data loss and costly interruptions.
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Healthcare Facilities – It supports medical imaging machines, laboratory equipment, and hospital IT systems by maintaining stable power, which is essential for patient safety and uninterrupted medical services.
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Telecommunications Sites – The UPS ensures reliable operation of telecom switches, base stations, and communication systems, keeping voice and data networks running during power failures.
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Industrial & Manufacturing Plants – It protects automation systems, PLCs, robotics, and control panels from voltage fluctuations and power interruptions that could halt production processes.
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Financial Institutions – Banks and financial service centers use it to secure transaction servers, ATM networks, and data processing systems where uptime is critical.
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Government & Public Infrastructure – It supports power protection for critical facilities such as command centers, security systems, and emergency response operations.
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Commercial Buildings – The UPS can back up building management systems (BMS), security systems, and essential operational equipment to maintain business continuity.
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Colocation Facilities – It delivers scalable and redundant power protection for multiple tenants, allowing data center operators to expand capacity while maintaining high reliability.



