Eaton 93E Series 20kVA (18kW) 3-Phase Online UPS – 93E20KMBSBI

This Eaton 93E 20kVA UPS (93E20KMBSBI) is a high-capacity, three-phase online double-conversion UPS designed for IT data centers, industrial environments, and mission-critical infrastructure. It delivers 18 kW of clean, uninterrupted power, featuring internal batteries, internal maintenance bypass, and network management capabilities for efficient, reliable power protection.

Key Features

• Online Double Conversion Technology: Provides complete isolation from input power fluctuations, ensuring zero transfer time and protecting sensitive equipment from voltage anomalies.
• High Energy Efficiency: Achieves up to 98% efficiency in high-efficiency mode, reducing operating costs and minimizing heat output.
• Scalable Runtime: Internal batteries offer up to 8 minutes at full load, with support for external battery cabinets (EBCs) for extended backup during prolonged outages.
• Advanced Battery Management (ABM™): Three-stage charging extends battery life, reduces maintenance, and ensures maximum reliability.
• Compact Tower Design: Space-saving form factor, up to 30% smaller than competitive solutions, ideal for high-density server rooms and data centers.
• Easy Monitoring & Management: Multilingual graphical LCD display provides real-time status and measurements. Connectivity options include USB, RS-232, and an optional SNMP card slot for remote monitoring and graceful shutdowns.
• Parallel Capability: Supports up to 4 units in parallel for increased capacity or redundancy.
• Generator Compatibility: Active Power Factor Correction (0.99 PF) with <5% input THD ensures reliable operation with generator power.
• Maintenance Bypass: Internal bypass switch allows service or maintenance without interrupting critical loads.

Specifications

• UPS Topology: Online Double-Conversion
• Capacity: 20 kVA / 18 kW (0.9 power factor)
• Input/Output Phase: 3-Phase In / 3-Phase Out
• Nominal Input Voltage: 400V (configurable 380/415V)
• Nominal Output Voltage: 400V three-phase
• Efficiency: 94% in online mode, 98% in high-efficiency mode
• Internal Battery Runtime (Full Load): 8 minutes
• Form Factor: Tower (Free-standing)
• Dimensions (H×W×D): 960 × 500 × 710 mm (~37.8 × 19.7 × 28 in)
• Weight: 310 kg (~683 lbs)
• User Interface: Graphical LCD display
• Connectivity: USB, RS-232, optional SNMP card slot
• Parallel Capability: Up to 4 units
• Internal Maintenance Bypass: Yes

Application Areas

• Data center server racks and storage systems
• Industrial automation and control systems
• Network infrastructure: switches, routers, firewalls
• High-density IT deployments requiring compact footprint
• Critical business and enterprise IT workloads