Eaton 93E20KMBSB 20 kVA Three-Phase Tower Online UPS with Maintenance Bypass
The Eaton 93E20KMBSB is a 20 kVA / 18 kW three-phase double-conversion online UPS built for critical data centres and industrial facilities, featuring an integrated maintenance bypass switch that allows safe unit servicing without interrupting connected loads.Overview
The Eaton 93E20KMBSB is a 20 kVA / 18 kW three-phase online double-conversion UPS engineered for continuous, clean power protection in small to medium data centres, industrial facilities, and telecommunications infrastructure. Its online topology regenerates AC output entirely isolated from mains disturbances, while the integrated internal maintenance bypass switch enables safe unit servicing without interrupting critical loads. The free-standing tower form factor houses all power conversion electronics in a self-contained cabinet suited for direct site installation with hardwired three-phase connections.
Key Features
- 20 kVA / 18 kW three-phase double-conversion topology for full mains isolation at 0.9 power factor
- Built-in internal maintenance bypass switch for zero-downtime unit servicing
- Programmable output voltage (380 V to 415 V) and frequency (50 or 60 Hz)
- Up to 98% eco-mode efficiency, reducing operating costs and heat dissipation
- LCD control panel with RS-232, USB, and contact closure management interfaces
- Supports external battery cabinets for fully customisable runtime
- Certified to CE, UL 1778, IEC/EN 62040-1, IEC/EN 62040-2, EAC, and cTUVus
Specifications
- Output Capacity: 20 kVA / 18 kW
- Power Factor: 0.9
- Topology: Online / Double-Conversion
- Form Factor: Tower
- Input Voltage Range: 380-415 V (nominal 400 V, three-phase)
- Output Voltage: 380/220 V+N, 400/230 V+N, or 415/240 V+N (programmable)
- Frequency: 50/60 Hz (programmable)
- Battery: No internal batteries; external battery cabinets required
- Management Interfaces: Contact Closure, LCD, RS-232, USB
- Dimensions: 500 mm x 960 mm x 710 mm
- Weight: 145 kg
- Certifications: CE, UL 1778, IEC/EN 62040-1, IEC/EN 62040-2, EAC, cTUVus
Why buy from Procure.ae
Procure.ae supplies Eaton power protection solutions to businesses, government entities, and institutions across the UAE and GCC. We offer competitive pricing on bulk and institutional orders, dedicated pre-sales technical support, and reliable in-country logistics. Contact us to request a quote, discuss site requirements, or enquire about Eaton service contracts for your critical power infrastructure.
FAQ
Does the 93E20KMBSB include internal batteries?
No. The unit is designed for use with external battery cabinets, giving full flexibility over runtime duration based on load and redundancy requirements.
Can this UPS be serviced without powering down connected equipment?
Yes. The integrated maintenance bypass switch transfers the load to mains power while the UPS is being serviced, keeping critical systems energised throughout the process.
What three-phase output voltages does the 93E20KMBSB support?
Output is configurable for 380/220 V+N, 400/230 V+N, or 415/240 V+N, making the unit compatible with diverse regional and facility power standards across the GCC.
Description
Overview
The Eaton 93E20KMBSB is a 20 kVA / 18 kW three-phase online double-conversion UPS engineered for continuous, clean power protection in small to medium data centres, industrial facilities, and telecommunications infrastructure. Its online topology regenerates AC output entirely isolated from mains disturbances, while the integrated internal maintenance bypass switch enables safe unit servicing without interrupting critical loads. The free-standing tower form factor houses all power conversion electronics in a self-contained cabinet suited for direct site installation with hardwired three-phase connections.
Key Features
- 20 kVA / 18 kW three-phase double-conversion topology for full mains isolation at 0.9 power factor
- Built-in internal maintenance bypass switch for zero-downtime unit servicing
- Programmable output voltage (380 V to 415 V) and frequency (50 or 60 Hz)
- Up to 98% eco-mode efficiency, reducing operating costs and heat dissipation
- LCD control panel with RS-232, USB, and contact closure management interfaces
- Supports external battery cabinets for fully customisable runtime
- Certified to CE, UL 1778, IEC/EN 62040-1, IEC/EN 62040-2, EAC, and cTUVus
Specifications
- Output Capacity: 20 kVA / 18 kW
- Power Factor: 0.9
- Topology: Online / Double-Conversion
- Form Factor: Tower
- Input Voltage Range: 380-415 V (nominal 400 V, three-phase)
- Output Voltage: 380/220 V+N, 400/230 V+N, or 415/240 V+N (programmable)
- Frequency: 50/60 Hz (programmable)
- Battery: No internal batteries; external battery cabinets required
- Management Interfaces: Contact Closure, LCD, RS-232, USB
- Dimensions: 500 mm x 960 mm x 710 mm
- Weight: 145 kg
- Certifications: CE, UL 1778, IEC/EN 62040-1, IEC/EN 62040-2, EAC, cTUVus
Why buy from Procure.ae
Procure.ae supplies Eaton power protection solutions to businesses, government entities, and institutions across the UAE and GCC. We offer competitive pricing on bulk and institutional orders, dedicated pre-sales technical support, and reliable in-country logistics. Contact us to request a quote, discuss site requirements, or enquire about Eaton service contracts for your critical power infrastructure.
FAQ
Does the 93E20KMBSB include internal batteries?
No. The unit is designed for use with external battery cabinets, giving full flexibility over runtime duration based on load and redundancy requirements.
Can this UPS be serviced without powering down connected equipment?
Yes. The integrated maintenance bypass switch transfers the load to mains power while the UPS is being serviced, keeping critical systems energised throughout the process.
What three-phase output voltages does the 93E20KMBSB support?
Output is configurable for 380/220 V+N, 400/230 V+N, or 415/240 V+N, making the unit compatible with diverse regional and facility power standards across the GCC.
Specifications
Brand
Eaton
Product Type
Three Phase Online Ups
Storefront L1
Power
Storefront L2
Ups Systems
Storefront L3
Online Ups
Weight (Spec)
145
Color (Spec)
Black
Dimensions
500 mm × 960 mm × 710 mm
Output Power
20.0kVA/ 2000VA
Battery Type
No internal batteries included
Interface Ports
Contact Closure, LCD, RS-232, USB
Input Frequency
50/60 Hz (programmable)
Input Voltage Range
380–415 V (nominal 400 V three-phase)
Audible Alarm
Standard UPS alarm alerts (typical for online UPS; specific wording not listed on SKU page)
Output Voltage
3×380 V/220 V+N, 3×400 V/230 V+N, 3×415 V/240 V+N
Control Panel
LCD Display
Recharge Time
Not officially specified by Eaton (precise recharge hours not published)
Approvals
CE, UL 1778, IEC/EN 62040‑1, IEC/EN 62040‑2, EAC, cTUVus
Cord Length
N/A
Frequently Asked Questions
What environments require 20 kVA three-phase online UPS protection?
Critical data centres, industrial facilities, and large-scale IT infrastructure across the UAE and GCC deploy 20 kVA online systems for mission-critical power protection.
How does double-conversion protection safeguard facility equipment?
Double-conversion continuously regenerates clean AC power, eliminating voltage distortion, harmonics, and transients that damage sensitive electronics.
What does an integrated maintenance bypass switch enable?
The maintenance bypass allows service technicians to isolate the UPS for repair without interrupting power to connected equipment, minimising facility downtime.
What three-phase infrastructure benefits from 20 kVA capacity?
Three-phase systems powering multiple buildings, production equipment, or large server deployments rely on 20 kVA online protection for continuity.
How does 18 kW actual power differ from 20 kVA rating?
20 kVA is apparent power; 18 kW represents actual usable power at the UPS power factor; both values matter for load planning.
Is online UPS suitable for data centre redundancy strategies?
Yes, online UPS systems provide the zero-transfer-time protection needed for N+1 or redundant power architectures in critical facilities.
What lead times apply to high-capacity three-phase units?
Procure.ae supplies across the UAE and GCC on a request-a-quote basis; contact to confirm availability and delivery for large-capacity systems.
Does Procure.ae support installation of 20 kVA systems?
Installation for high-capacity three-phase systems varies by location and complexity; reach out to discuss your facility needs and available services.
What are the specifications of the 93E20KMBSB?
The unit delivers 20 kVA/18 kW three-phase double-conversion online protection with an integrated maintenance bypass switch for safe servicing.
What warranty is available?
Contact Procure.ae to confirm warranty coverage and terms for the 93E20KMBSB.
What components are included?
For details on internal batteries, cabling, connectors, and documentation, contact Procure.ae to review your package contents.
Reviews