Uninterruptible Power Supplies
Minuteman is a leading manufacturer of uninterruptible power supplies (UPSs), providing the broadest line of reliable, superior UPS products.

Please, visit the link SizeYourUPS for an online configuration tool to assist you finding the appropriate UPS with the desired runtime. Then, use the links below to find the products that fit your specific needs.

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Minuteman CPE1000 On-Line UPS
The CPE1000 is a 1000VA/700W 120 VAC true on-line, double-conversion, extended runtime UPS designed for critical, power-sensitive electronic environments.
Applications: Voice and Data Networking, Servers, Sensitive Electronics
The CPE is a sophisticated yet affordable single-phase UPS system. It offers on-line technology and a wide input voltage range to provide a constant clean, steady sine wave to protected equipment, even without going to battery mode. It can instantly switch to battery, and its battery management system and easy, swappable battery packs make maintenance trouble free.
MSRP Price: $519.00
 
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Minuteman Enterprise E700RM1U Line-interactive UPS
The Enterprise E700RM1U is a 700VA/490W 120 VAC true sinewave UPS designed for 1U high rackmount configurations.
Applications: Workstations, Servers, Internetworking, and Telecom Equipment
With its true sine wave output, the Enterprise 1U provides high-quality AC power, protecting today's sensitive network equipment. Additionally, MINUTEMAN has integrated true buck and boost voltage regulation to indefinitely stabilize output power, even during extreme sag or surge conditions. Add to that, the Enterprise 1U provides sophisticated communication features using USB and RS232, or optional SNMP interfaces. MINUTEMAN's unique Independent Battery Bypass design, along with load-shedding, and front panel diagnostics make this the best-valued 1U rackmount product vailable.
MSRP Price: $429.00
 
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Minuteman Endeavor ED1000RM2U On-Line UPS
The Endeavor ED1000RM2U is a 1000VA/800W 120 VAC true on-line, double-conversion, extended runtime rack/wall/tower UPS designed for critical, power-sensitive electronic environments.
The Minuteman Endeavor Series on-line uninterruptible power supply combines doubleconversion technology with industry-leading features in a versatile case design that allows the units to be installed in many different formats and operating environments.
Standard features ONLY offered on the Endeavor Series:
- Three-year non-prorated warranty (including batteries)
- RoHS compliancy for all models
- Rack/Tower/Wallmount installation formats
- Free SentryPlus software included
- Independent battery pack chargers
- Concurrent communications via RS-232, USB and optional Ethernet/SNMP card
MSRP Price: $619.00
 
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Minuteman SmartSine S0700 Line-interactive UPS
The SmartSine S 700 is a 700 VA / 500 Watt uninterruptible power supply with 8 receptacles, fax/modem/data protection, and expansion slot for optional accessories.
Applications: Network Devices, Workstations/Servers
The SmartSine line interactive UPS series maintains today’s vital equipment despite utility power fluctuations and/or failures. Each unit provides a line interactive design with true sine wave output, a rich feature set, and a lower price than competitive models. In addition, its powerful voltage regulators stabilize and condition input AC power anomalies providing today’s sensitive electronic equipment with clean AC power. With unique Independent Battery Bypass technology, the SmartSine UPS will continue to correct and condition incoming AC power without shutting down output power to your equipment even if the UPS batteries become discharged or disconnected.
MSRP Price: $349.00
 
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Minuteman Enspire EN400 Stand-by UPS
The EnSpire EN400 is a 400VA/200W 120 VAC stand-by UPS designed for desktop, floor or wallmounting.
Applications: Voice and Data Networking, Servers, Sensitive Electronics
The Minuteman® EnSpire™ Series UPS is an exciting new UPS line that provides the features needed to protect your valuable equipment in a low-cost product.
Each unit has six outlets, three provide battery support along with spike and surge protection only and three with spike and surge protection only. In addition, two of the outlets are specifically spaced to support transformer blocks.
MSRP Price: $59.00