HM Cragg provides quality backup power solutions, uninterruptible power systems, power electronics, generators, backup battery applications, and other complementary products. Start your search here.
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Power on your terms. On or off the grid. The PHI High Voltage energy storage system is an advanced, safety certified system available for your business. Systems are built using 3.8-4.3 kWh battery modules and various single-phase and three-phase inverter sizes to suit the application. This leverages the Lithium Ferro Phosphate (LFP) chemistry to deliver advanced-level power storage while running longer and safer. Innovative modular technology allows the system to independently scale power and energy storage capacity to meet your needs. From providing primary power to a business, or simply holding power for times of outage, configure your system for true energy independence, peace of mind and reliable performance for real energy savings. -
Energy management today means balancing a combination of carbon reduction, energy savings and energy resilience goals. Generac’s SBE Block Battery Energy Storage System (BESS) has been added to their portfolio of products and technologies, helping commercial and industrial (C&I) customers meet their current and future energy goals.
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Featuring advanced technology upgrades and customer-centric feature enhancements, Eaton’s 9PX G2 lithium-ion UPS builds on the highly successful 9PX platform to create a best-in-class power management solution. Lithium-ion batteries provide a greatly increased battery lifespan and more than double the runtime compared to similar lead-acid batteries. Industry-leading hardware technology and Brightlayer software allow end users and service providers to deploy distributed edge applications with confidence, simplify fleet management and proactively monitor all critical equipment.Ideal applications include:- Edge networks
- Distributed IT
- Mission-critical environments
- Data centers
- Server rooms
- Network closets
- Edge AI Inferencing
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To better meet the market demands for intelligent, scalable power distribution products that can be quickly deployed, HM Cragg is now designing and manufacturing power distribution units (PDUs) that meet those demands. Our team of highly skilled engineers have designed and built our first tier of products for floor mount PDUs, remote power panels (RPPs), switchboards and panelboards. These products are designed to meet the needs of our UPS, generator, standby DC and BESS customers by offering a scalable and modular approach with intelligence built in, while still maintaining production agility as a primary focus. We are proud to be a UL891 and UL67 Certified Manufacturer!
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Brightlayer Power delivers real-time insights into the condition, demand and energy usage of your electrical systems—so you can make smarter, faster decisions. With intuitive dashboards, proactive alerts and continuous monitoring, it helps your team reduce downtime, optimize energy use and strengthen safety and resiliency across your entire operation. -
Eaton REPO rack PDU, 2U IN: L21-30 24A 3P OUT: 8X5-20R, 3XL6-20R, MTD, STANDARD
Remote emergency power off (REPO) rack PDUs enable immediate and complete power off control from one button. These PDUs are hardwired and the power off switch can be housed anywhere in the data center for quick and easy access, should the need for immediate shutdown arise.
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The Eaton SR1000T Standalone Inverter is designed for your telecommunication applications where a very reliable AC supply is required. The high efficiency, power density and compact size make the SR1000T inverter an outstanding solution for powering all types of critical AC equipment. -
The Eaton SR-1600 PLUS inverter solution is an integrated, modular inverter power system designed for your applications where a very high reliability AC supply is required. Comprising a variety of configurations, the SR-1600 PLUS ensures reliable telecommunication and industrial AC power for you. -
Three Phase, On-Line Double Conversion, UL924 Central Lighting Inverter In the event of an AC power failure, FirstLine® PL 924 automatically supports the connected lighting loads on battery power and will continue to provide power without any interruption for a full 90 minutes. When the utility power returns to normal, FirstLine® P 924 will automatically recharge the batteries to be ready for the next power disturbance. In addition to meeting life safety requirements, the FirstLine®P 924 can also increase the life expectancy of the protected lighting system and reduce long-term cost of ownership. -
Three Phase, On-Line Double Conversion, UL924 Central Lighting Inverter In the event of an AC power failure, FirstLine®PLT 924 automatically supports the connected lighting loads on battery power and will continue to provide power without any interruption for a full 90 minutes. When the utility power returns to normal, FirstLine®PLT 924 will automatically recharge the batteries to be ready for the next power disturbance. In addition to meeting life safety requirements, the FirstLine®PLT 924 can also increase the life expectancy of the protected lighting system and reduce long-term cost of ownership. -
Three Phase, On-Line Double Conversion, Central Lighting Inverter In the event of an AC power failure, the Staco E3 924 will automatically transfer to battery power and continue to provide power without any interruption for the full amount of time you select. When power returns, the Staco E3 924 will automatically recharge the batteries for the next unexpected power outage or disturbance. -
Single Phase, On-Line Double Conversion Emergency Lighting Inverter System (ELIS) The Staco SEL full range of centralized lighting inverters extend from 0.675 kW - 10 kW and provide full power protection for all emergency lighting applications. The Voltage and Frequency Independent (VFI) design provides exceptional voltage regulation and ensures lumens, drivers and ballasts on the Staco SEL-protected circuit are fully operable when most needed - for egress lighting. With the highest level of power protection, a full range of power capacities to fit installation needs, and one of the best warranties in the industry, the Staco SEL is the ideal solution for all emergency lighting requirements. -
Single Phase, On-Line Double Conversion Emergency Lighting Inverter System (ELIS) The Staco 924 full range of centralized lighting inverters extend from 10.8kW to 18kW and provide full power protection for all emergency lighting applications. The Voltage and Frequency Independent (VFI) design provides exceptional voltage regulation and ensures lumens, drivers and ballasts on the Staco 924-protected circuit are fully operable when most needed - for egress lighting. With the highest level of power protection, a full range of power capacities to fit installation needs, and one of the best warranties in the industry, the Staco 924 is the ideal solution for all emergency lighting requirements. -
The Z-ATS AI Infrastructure is designed to be the world’s most efficient dual power redundancy solution for AI servers with a 5+1, 4+2 or other asymmetric power supply matrix. Tailored to ensure equipment uptime of AI servers with asymmetric power redundancy schemes during outages or maintenance windows. Our innovative solution automatically switches between primary (A) and backup (B) power sources as needed, guaranteeing power delivery remains uninterrupted, enabling you to schedule maintenance on power path components without any downtime and without affecting your operations. Units can be mounted in a simple rack-mount form factor through our AI-Uptime solution with 6 or 12 units in a 1U or 2U form factor, respectively. -
Eaton SmartRack self-cooling rack enclosures are a self-contained, single-rack closed-loop system with the highest cooling capacity available on the market. Quick and easy-to-deploy, they are ideal for micro data centers (MDCs) and edge-computing applications from enterprise to traditional network closets and server room installations. These innovative rack cooling systems come with the A/C unit pre-installed and can be managed locally or remotely to prevent shutdowns, malfunctions and other failures caused by overheating and fluctuating temperatures of mission-critical IT equipment. -
Eaton's IT-grade portable air conditioners are optimized for use in network closets, small server rooms and IT spaces, small data centers and specialized environments with heat-sensitive equipment. -
The Eaton 9395XC UPS is designed to meet the expanding power demands of data centers, providing the highest power density and smallest footprint available on the market. It ensures dependable and flexible power protection for a range of applications, from hyperscale and multi-tenant data centers to enterprise and light industrial uses. This monolithic UPS supports both VRLA and lithium-ion batteries and offers power ratings from 1125 to 2250 kW. With Eaton’s Energy Saver System mode enabled, the 9395XC UPS achieves up to 99 percent efficiency. -
MK Battery's extensive portfolio of high quality, technologically advanced energy storage batteries are designed for even the most demanding renewable energy applications including solar, wind, water, reserve power, frequency stabilization, peak shifting, commercial and residential backup power, diesel genset integration, distributed network storage and power quality management. -
The Tripp Lite series cloud-connected UPS systems are manageable, scalable and flexible solutions for battery backup, surge protection and cloud-based remote monitoring. Whether a deployment includes a single UPS or an entire fleet, remote management using a mobile app or web browser saves the time, hassle and expense of frequent on-site visits. -
The 9PX G2 UPS is the latest addition in the evolution of the 9 series UPS line-up. Building on the highly successful 9PX platform, this next-generation online double-conversion UPS has many enhancements such as enhanced battery management, best-in-class efficiency, more power in less (RU) space, and market-leading cybersecurity. The 9PX G2 UPS is simple to configure and easy to deploy, meeting the demands of a wide-range of IT applications from network closets to enterprise data centers.Ideal applications include:- Edge networks
- Distributed IT
- Mission-critical environments
- Data centers
- Server rooms
- Network closets
- AI at the edge
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Wilmore DC-DC converters are designed for rack mounting providing consistent, high-efficiency power conversion in demanding environments. A well-regulated 24, 48, or 130 volt output from wide input 24, 48, or 130 voltage sources, these robust, state-of-the-art converters achieve superior electrical performance in 1U or 2U options. These converters will maintain optimal energy efficiency with the output galvanically isolated from the source and chassis. -
Wilmore rack mount inverters are the most efficient and reliable on the market and are field-proven for years of lasting performance. -
Flex'ion Gen 2 sets a new standard for uninterruptible power supply (UPS). Manufactured in Europe, Flex'ion Gen 2 new lithium-ion battery solution provides up to 220 kW per cabinet, boosting power performance by 40 percent compared with the first generation Flex’ion. Designed for data centers and other mission critical UPS applications such as hospitals and industrial processes, the Flex’ion Gen2 is compact, lightweight and capable of operating continuously at high temperatures. Its low-cobalt content of less than 1% and primary materials sourced from responsible suppliers under the Responsible Materials Initiative (RMI) enables a highly sustainable and environmentally friendly system. Flex’ion Gen2 li-ion battery system has passed rigorous testing under the UL 1973 and UL 9540A method. It is certified for use:- Without a built-in fire suppression system, placing Flex’ion at the highest level of safety
- Without an air separation gap between cabinets, minimizing the space required and the Total Cost of Ownership (TCO) of the data center overall.
- Other factors that reduce the TCO are the long calendar life of over 20 years, the low maintenance and the lightweight design. Li-ion batteries are six times lighter than valve-regulated lead-acid batteries (VRLA).
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Engineered with an optimized plate design, PowerSafe® OPzS batteries feature an increased capacity that exceeds the internationally recognized DIN standard. Designed to deliver the highest levels of reliability and security, PowerSafe OPzS batteries are used in a wide range of applications, including telecommunications, power generation and distribution, railway, airport and seaport signaling, computing, emergency lighting and more. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 800-672-7244 or here. Unipower's Bravo modular inverter systems provide customers with a highly efficient and modular AC or DC power solution. The Bravo inverters offer a modular and fully scalable solution using hot-swap inverter modules at 2.5kVA 120VAC or 3kVA 230VAC. The Bravo EDI and TSI models are compact 2U (3.5 inch-high) rackmount inverters that can be configured with up to four 2.5kVA modules totaling 10kVA in a single 2U shelf. Units can be connected in parallel to increase the overall output of the inverter system and the hot-swappable modules can also be configured with N+1 redundancy. Moreover, the Bravo models provide an extra AC input to ensure a high overall efficiency that results in a reduction of energy loss and heat dissipation. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. Guardian DC Power Systems come in several form factors and power ratings. Rack mounted systems range from 180 amps to 1200 amps. Cabinetized systems are available up to 6,750 amps. A 24/48 VDC system is also available. Filed replaceable controllers and a variety of breaker layouts make the Guardian a fit for a plethora of applications. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. The SAGEON Micro 200 amp DC power system delivers the unmatched capability of a full size SAGEON Power System in a compact and cost effective solution. Designed to deliver up to 200 amps of power for 24 volt or 48 volt systems, the Micro Power Module provides the flexibility to put power where it is needed. The Micro Power Module also offers the flexibility to configure the best solution for your needs with options including integrated battery disconnects and load distribution; all in space saving configurations from two through seven rack units. The SAGEON Micro 200 amp DC power system consists of a power frame that includes the SAGEON Controller, mechanical mounting for up to seven SAGEON Micro Rectifiers, all inter-system cabling, and optional items including AC input breakers, battery disconnects, DC distribution breakers and fuses, and remote communications – all factory installed and tested. Installation cost and time are minimized because there is only one component to install. To complete your system simply connect your AC and DC cables, plug-in the SAGEON Micro Rectifiers, and you are ready to go. In addition to the basic control functions, the SAGEON Micro 200 amp DC power system supports all of the advanced functionality available in a SAGEON Power System including; remote monitor and control, battery testing, individual cell monitoring, programmable battery recharge current, and site monitoring. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. The SAGEON®II Power Module is part of the SAGEON Family of DC Power Plants which all feature a common controller, monitor and control software, and remote communications modules; eliminating the learning curve. The Sageon®II PM Distribution systems is another member of the Sageon Family, this distribution coupled with a Sageon®II Power Module gives you flexibility in mid range DC Power. The system capability ranges from 200A, 400A to 600A with a 20 breaker or 40 breaker distribution selections. As a member of the Sageon family, it has all the capabilities and performance of the Sageon controller functions and accessories. The Sageon®II system comes ready to mount in a mid-mount configuration for installation into standard 19” or 23” relay racks. Flush mount options are available for use with our welded/tiered assemblies. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. Simplified operation, minimum maintenance and long, economical service are a few of the advantages you get with an ARR-M Series 3 phase utility charger. Electrical and mechanical design features make it ideal for a wide variety of utility, industrial and other standby power supply applications. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. Simplified operation, minimum maintenance and long, economical service are a few of the advantages you get with an ARR Series analog 3 phase charger. Electrical and mechanical design features make it ideal for a wide variety of utility, industrial and other standby power supply applications. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. Controlled ferroresonant single phase chargers feature voltage regulation, short circuit protection, low operating costs (a combination of high efficiency and low power factor), easy maintenance and high reliability. The Micro ARE-M Series of ferroresonant single phase chargers combines those features with advanced rectifier, control and filter circuitry, and user-friendly operator interface. Designed specifically for utility and communication applications, the Micro ARE-M Series ferroresonant single phase chargers are easily adjusted to meet your specific operating requirements and will provide years of low maintenance service. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. SCR controlled single phase chargers have many inherent advantages…voltage regulation, short circuit protection, low operating costs (a combination of high efficiency and high power factor), easy maintenance and high reliability. The Micro ARE-S Series of scr controlled single phase chargers combines these inherent advantages with advanced rectifier, control and filter circuitry, and user-friendly operator interface. Designed specifically for utility and communication applications, the Micro ARE-S Series scr controlled single phase chargers are easily adjusted to meet your specific operating requirements and will provide years of low maintenance service. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. ARE Series analog single phase chargers have many inherent advantages: voltage regulation, short circuit protection, low operating costs (a combination of high efficiency and high power factor), easy maintenance and high reliability. Those advantages are combined with advanced rectifier, control and filter circuitry, and user-oriented packaging. Designed specifically for utility and communication applications, the ARE Series analog single phase chargers are easily adjusted to meet your specific operating requirements and will provide years of low-maintenance service. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. Connect multiple pieces of power board equipment with ground and termination panels -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. Unipower’s series of low-voltage disconnect panels are designed for maximum flexibility. They can be connected for either load or battery disconnect. -
NOTICE: Unipower has ceased operation. For assistance with equivalent products, please contact us at 913-722-3191 or here. Rack, rail, and wall mount battery disconnects provide overcurrent protection and a disconncting means for a string of batteries for testing or maintenance