General

• What prompted the business renaming from Mitsubishi Electric Uninterruptible Power Supplies to Mitsubishi Electric Critical Power Solutions in 2022?
  • The renaming of our division emphasizes the mission critical nature of our business and the customized solutions we deliver to address our customers' most pressing challenges. While our name has changed, our number one goal remains the same - creating customer value with the most reliable products, systems and service solutions in the industry. 
• What products/services does Mitsubishi Electric Critical Power Solutions offer?
  • We are proud to offer reliable and highly efficient uninterruptible power supplies and IT Cooling solutions, as well as a wide variety of services to support you throughout the buying journey and ensure maximum uptime.
• Mitsubishi Electric's reputation in electronics is stellar, but I need to ensure that my critical power equipment supplies provides strong domestic support. Is your business located in the United States?
  • Yes! Mitsubishi Electric Critical Power Solutions is a division of Mitsubishi Electric Power Products, Inc. (MEPPI), which is located in Warrendale, PA, a suburb outside of Pittsburgh. Our divisional operations include Project Application Engineering, Design Engineering, Service & Technical Support, Manufacturing & Warehousing, Quality, Sales and Marketing.

• Do you offer engineering services to ensure that our needs will be met?
  • Yes! Our Warrendale office is staffed with Project Application Engineers, as well as electrical, mechanical, and software engineers to support the proposal, design, and implementation of the critical power solution that best meets your requirements.

• Who can answer questions I have or get me a quote?
  • You can Contact Us or call us at 800-887-7830.
• Who do I contact in case of emergency?
  • Technical Support can be reached 24/7 at 800-887-7830, option 1.
• When calling Technical Support, what information will be needed?
  • For products in our EverPower^TM product line (UPS, peripherals, etc.), please have ready the UPS model, kVA, Serial Number and any other additional information that is relevant to the problem.
  • For products in our CritiCool^® product line (DX Cooling System), please have ready the model, capacity (kW or Btu/h), Serial Number and any other additional information that is relevant to the problem. 

 

Uninterruptible Power Supplies (UPS)

GENERAL  |  FEATURES  |  SPECIFICATIONS  |  OPERATIONS

 

 

GENERAL

• How long has Mitsubishi Electric offered uninterruptible power supplies?
  • Mitsubishi Electric has been manufacturing precision-engineered, highly reliable uninterruptible power supplies since 1964, and offering these products to North American facilities with critical power requirements since 1985.
• What makes a Mitsubishi Electric Uninterruptible Power Supply stand out from its competition?
  • Mitsubishi Electric is the only major brand of uninterruptible power supplies that designs and manufactures its own Insulated Gate Bipolar Transistors (IGBTs) and Metal Oxide Semiconductor Field-Effect Transistors (MOSFETs) - the power electronics that are the essential components to the "uninterruptible" in uninterruptible power supplies. With its unrivaled expertise in electronics design, control and manufacturing, Mitsubishi Electric delivers the highest reliability and efficiency in UPS. Mitsubishi Electric achieves the highest levels of reliability among backup power electronic suppliers. Our reliability is measured as the % of time our uninterruptible power supplies have sustained their load carrying capability. 
• How do I know which Mitsubishi Electric UPS is best for my application(s)?
  • We offer multiple UPS models and peripheral equipment that excel in a multitude of applications. Contact Us for support in finding the complete, seamless solution for your power requirements.
• In addition to Uninterruptible Power Supplies, what other critical power products does Mitsubishi Electric offer?
  • We offer batteries (Lithium Ion and Lead Acid options), maintenance bypasses, multi-purpose cabinets, paralleling cabinets, and a full range of services.

• Can I see a product demonstration of a Mitsubishi Electric UPS that I am considering or test the one I have purchased?
  • Yes! We have multiple test bays in our Warrendale facility to demonstrate the performance of our uninterruptible power supplies. Contact Us or call us at 800-887-7830 to schedule a test.

 

FEATURES

• What type are Mitsubishi Electric Uninterruptible Power Supplies (i.e., double conversion, delta conversion)?
  • All models of Mitsubishi Electric UPS use double conversion architecture. 
• How does Mitsubishi Electric reach the highest efficiencies on their UPS?
  • Mitsubishi Electric's knowledgeable and experienced in-house design engineering team leads the design, manufacture, and selection of Insulated Gate Bipolar Transistors (IGBTs) and Metal Oxide Semiconductor Field-Effect Transistors (MOSFETs) - the power electronics that are the essential components in reliable and efficient operation. Mitsubishi Electric is the only major brand of uninterruptible power supplies that designs and manufactures these IGBTs and MOSFETs, and we are world-renowned for designing the highest quality products. With our rich history of thought leadership in the mission critical space, Mitsubishi Electric possesses the technical knowledge in the application of power electronics, positioning us as the proven leader of delivering the highest efficiency in uninterruptible power supplies.
• Which of your UPS can save me money on energy without compromising my load?
  • With class-leading efficiencies and sizes ranging from 6kVA to 2000kVA, Mitsubishi Electric offers a variety of UPS that can save you money at all load ranges.
• Do you manufacture uninterruptible power supplies that are modular and/or expandable?
  • Our 1100A (10-50kVA) and 1100B (110-80kVA) are modular UPS that can grow in increments of 10kVA. These additional power modules are hot-swappable, and it is recommended that a customer call Technical Support while doing this. Additionally, the 9900D (1200-2000kVA) is an expandable UPS.
• What types of batteries can be used with a Mitsubishi Electric Uninterruptible Power Supply?
  • Mitsubishi Electric Uninterruptible Power Supplies are compatible with multiple types of DC sources, including Lithium Ion, sealed VRLA, VLA, and Pure Lead. You can view each specific UPS product page to get a better understanding of what batteries each system is compatible with.
• Can a Mitsubishi Electric UPS give me remote notifications of alarms?
  • Yes. A Mitsubishi Electric UPS with a LookUPS or CS141 can notify you by e-mail utilizing your facilities IP network.

• What is the difference between NETCOM and a MUCM?
  • A NETCOM is a communication device that uses SNMP over Ethernet. The MUCM uses Modbus RTU over serial.
• How can I tell if my software is current?
  • If you are a contract customer, during every service contract visit your Mitsubishi Electric Service Technicians will verify that your UPS is running on the most up-to-date software version. If you are not a contract customer, you can call Technical Support at 800-887-7830.

 

SPECIFICATIONS

• What is the kVA range of Mitsubishi Electric's Uninterruptible Power Supplies product line?
  • 6kVA (7011B) - 2000kVA (9900D)
• What voltages are Mitsubishi Electric's Uninterruptible Power Supplies available in?
  • 3 Phase UPS: 480VAC and 120/208VAC
  • Single Phase UPS: 120/208VAC and 120/240VAC
• Do you supply various resources, such as brochures, specifications and drawings on your website?
  
  • Yes! Brochures, case studies, and white papers can be found on our Literature page. We also have a Technical Documents page dedicated to all our technical documents from drawings and BIM models to manuals and specifications. You can also find all of this documentation per product on each individual product page.
• How much floor space do your uninterruptible power supplies take up and what do they weigh?
  • Size and weight vary based on model, but by using three-level IGBT topology, being transformerless, and/or using cutting-edge Silicon Carbide (SiC) technology, Mitsubishi Electric is able to offer UPS with smaller footprints and weights than other traditional topology UPS, maximizing their power density. All Facility Planning Data Sheets (FPDS) can be found under the "Facility Planner" drop down on the Technical Documents page. Each product's facility planner is also located at the bottom of each product page under the "Specification" drop down.
• What clearances do Mitsubishi Electric Uninterruptible Power Supplies need?
  • Typical range of 16' to 24' of clearance above the unit for ventilation and 32' to 40' in front of the unit for maintenance. A collection of all UPS drawings can be found under the "Drawings" dropdown on the Technical Documents page. You can also reference each product page at the bottom under the "Drawings" dropdown.
• How loud are your UPS?
  • Typical range of 55dB to 75dB. For model specifics, more information can be found in the Specification document at the bottom of each product page.

• What fault ratings do your uninterruptible power supplies have?
  • Fault rating of the UPS is determined by upstream gear. Some models are available with optional 65kAIC or 100kAIC bypass fuses.

 

OPERATIONS

• Can Mitsubishi Electric Uninterruptible Power Supplies be installed outside?
  • All Mitsubishi Electric UPS are designed with NEMA 1 enclosures which are not meant for outdoor installation. They can be installed in outdoor-rated containers.
• Can Mitsubishi Electric Uninterruptible Power Supplies operate in an industrial environment?
  • All Mitsubishi Electric UPS are designed to operate in clean, conditioned, low-dust environments.
• How do I put a Mitsubishi Electric Uninterruptible Power Supply in static or maintenance bypass?
  • Please consult the Owner's Manual for your specific UPS, which can be found either on the Technical Documents page or at the bottom of each product page under the "Manuals" dropdown.
• What is the overload capacity of a Mitsubishi Electric Uninterruptible Power Supply without going to bypass?
  • The specifications for every UPS model are different. Please reference the Specification documents on the Technical Documents page or at the bottom of each product page under the "Specifications" dropdown.
• What is the recommended maximum capacity I can load a Mitsubishi Electric Uninterruptible Power Supply up to without risking the load?
  • All Mitsubishi Electric UPS are designed to operate continuously at their fully-rated load.
• How long will my Mitsubishi Electric UPS system run on battery?
  • The runtime from the battery supply for the UPS can vary depending on the UPS load, the age of the batteries and state of charge, as well as other site characteristics. For an estimated runtime of your battery or for an on side battery examination, please Contact Us.
• What are the recommended generator sizes for your UPS?
  • The Mitsubishi Electric UPS operates with a near unit input power factor. This allows for a 1:1 generator sizing. Note: most generators are not recommended to operate above 80% capacity. Please consult a generator manufacturer before sizing your generator. 
• What Mitsubishi Electric Uninterruptible Power Supplies can be paralleled and how many?
  • Our 9900AEGIS (80-225kVA) UPS can be paralleled up to 4 modules. The 9900CX (1050kVA) and 9900D (1200-2000kVA) UPS can be paralleled up to 6 modules, and the SUMMIT Series^® (300 & 500kVA) and 9900B (300-750kVA) UPS can be paralleled up to 8 units.
• What does it take to parallel a Mitsubishi Electric UPS?
  • In order to parallel Mitsubishi Electric UPS modules, a parallel control board needs to be added to each UPS module. They can then be paralleled together through paralleling gear. MEPPI's paralleling gear is called a Critical Load Cabinet (CLC). For assistance in paralleling UPS modules, Contact Us.

 

IT Cooling

GENERAL  |  FEATURES  |  SPECIFICATIONS  |  OPERATIONS

 

 

GENERAL

• How long has Mitsubishi Electric been offering critical cooling products?
  • Mitsubishi Electric Power Products, Inc. (MEPPI) began offering our CritiCool^® products in 2021. We partnered with Mitsubishi Electric Hydronics & IT Cooling Systems S.p.A (MEHITS), another Mitsubishi Electric factory in Italy, who has been manufacturing and servicing IT Cooling and commercial cooling products for over 50 years in Europe and other markets.

• Are Mitsubishi Electric's Direct Expansion (DX) Cooling Systems designed for a specific application?

  • These wall-mounted products are specifically designed for cooling modular buildings containing auxiliary backup power supplies and electrical/IT equipment.

• What makes your product different than other products in the market?

  • Our products are purpose-built for mission critical applications with a design focus on high sensible capacity and efficiency to ensure our mission critical customers get the highest efficiency and reliability in their cooling application

• Can these products be started up without factory service?

  • Mitsubishi Electric uses sophisticated high-speed controller, and other special technologies, that separates us from other products in the market. To ensure our customers get the highest value - and warranty - our products must be started up by an Authorized Service Provider (ASP).

• Do you sell residential cooling products?

  • No. We manufacture and sell cooling products specifically designed for commercial use.

 

FEATURES

• What is the kW (and Btu/h) range of Mitsubishi Electric's DX Cooling Systems?
  • 10kW (33,200 Btu/h) to 20kW (69,000 Btu/h).
• Do you offer different airflow versions for your wall-mounted cooling systems?
  • Yes! We offer both the traditional up (over) and innovative down (under) airflow versions.
• What are the different types of compressors offered in the DX Cooling Systems?
  • There is an inverter compressor and an on/off compressor option.

• Can a Mitsubishi Electric DX Cooling System give me remote notifications of alarms?
  • Yes. We have different options for BMS communications cards (BACnet, SNMP, and Modbus). There are also dry contacts for alarm indication.
• What is the Sensible Heat Ratio (SHR) of your wall-mounted cooling systems?
  • Our DX-P Cooling Systems have an SHR ranging from 0.98 to 1.0.
    

 

SPECIFICATIONS

• What ambient temperature can your wall-mounted products operate to?
  • Our systems can operate with outdoor air temperatures from 0°F (-18°C) to 125°F (52°C). An optional "Economizer" (or "Free Cooling") package extends functionality to -40°F (-40°C).

• What supply voltage is required for these products?
  • All of our wall-mounted products require a 460V, 3PH + Ground power input. Check out the DX-P's data sheet for more information.
• What clearances do Mitsubishi Electric DX-P Cooling Systems need?
  • The minimal side clearance from system to system is one of the many things that makes our products so unique. We only require approximately 8 inches between each system.

 

OPERATIONS

• Can Mitsubishi Electric IT Cooling systems be installed outside?
  • Yes. Our cooling systems are designed for outdoor installation as typically required for wall-mounted cooling systems.
• Can I use multiple wall-mounted systems in parallel?
  • Yes! You can LAN up to 15 units for a single system. The controller will manage the standby (redundant) units and balance the compressor cycle time without the need for any additional controls or integration.

• Does your DX Cooling System need any type of refrigerant pipe work?
  • No. Our DX-P is a packaged cooling system complete with condensing and evaporating sides. The systems are fully-tested and the refrigerant is charged.

 

Services & Support

GENERAL  |  PRODUCT LIFECYCLE MANAGEMENT & SPARE PARTS  |  TRAINING

 

 

GENERAL

• What services and support does Mitsubishi Electric Critical Power Solutions offer?
  • At each stage of your buying journey, Mitsubishi Electric Critical Power Solutions offers a variety of services, including Product Demonstration; Factory Witness Testing; Planning & Project Management; Training; Commissioning & Startup; 24/7 Technical Support; Preventive Maintenance (UPS & Battery); Onsite Upgrades, Replacement, and Retrofits; Product Lifecycle Management. For more information, please view our Services page.
• How often does my Mitsubishi Electric UPS and/or DX Cooling System need preventive maintenance?
  • To ensure optimal performance and functionality, we recommend a bi-annual preventive maintenance schedule for both systems.
• I want to get the most out of my investment. How do I setup a maintenance schedule for my Mitsubishi Electric UPS or Cooling System?
  • Specific site requirements can vary. The best way is to consult with one of our Service Coordinators by submitting your inquiry here.
• Will there be downtime when preventive maintenance is being performed on my Mitsubishi Electric Uninterruptible Power Supply?
  • In most cases, there will not be; however the UPS will likely be on utility power while the maintenance is in progress. If there is an external maintenance bypass with your system, we can place your critical load on generator or utility power during our annual preventive maintenance visit. Additionally, we can offer after hours service in a maintenance contract for a modest upcharge if needed.
• Will there be downtime when preventive maintenance is being performed on my Mitsubishi Electric wall-mounted cooling system?
  • Yes. Maintenance will require some downtime as our Service Technicians need to do full checks and cleaning that requires the system to be shutdown.
• Does Mitsubishi Electric Critical Power Solutions have Service Technicians across the United States?
  • Yes. We have Service Technicians throughout the United States in strategic areas to provide fast response time.

• Do you have technicians in countries other than the United States?
  • Yes. We also have technicians in Canada and partners in Latin and South America. To find your local technician, give us a call at 800-887-7830.

 

PRODUCT LIFECYCLE MANAGEMENT & SPARE PARTS

• What is the life expectancy of a Mitsubishi Electric Uninterruptible Power Supply?
  • For systems that are properly maintained, an operating life of 15-20 years is typically for a Mitsubishi Electric UPS.

• Where can I find what support stage my Mitsubishi Electric Uninterruptible Power Supply is in?
  • We consistently update our Product Lifecycle Management page to accurately reflect which of our uninterruptible power supplies are in active support, sustained support, best effort support, or obsolete.
• Do you stock maintenance and repair parts for my Mitsubishi Electric UPS system?
  • Yes! We stock parts for Mitsubishi Electric Uninterruptible Power Supplies at our Warrendale, PA location and several depots across the United States. Parts kits are also available for purchase at your site, if desired. Contact Us for a quote.
• What does a typical life cycle part replacement schedule look like (i.e., capacitors, fans, batteries)?
  • A UPS replacement schedule can slightly vary depending on your specific UPS model. For newer models, fans and capacitors are due for replacement after the system has been operating for 5 and 10-15 years, respectfully. Sealed batteries should be budgeted at year 3 with replacement typically by year 5. For lithium ion batteries, expected operating life is upwards of 15-25 years!
• I have a Mitsubishi Electric Uninterruptible Power Supply that is reaching 10 years of operation. I have been following the recommended lifecycle part replacement schedule. What other spare replacement parts should I consider purchasing and keeping on hand?
  • Consult with your Field Service Technician, but parts that you may wish to consider include: Capacitors, Control Relays, Contactors, Printed Circuit Boards, Control Power Supply, LCD Display, Fuses, and Thermal Relays. Feel free to Contact Us for a quote.
• How long are parts available for a Mitsubishi Electric UPS?
  • Typically parts will be available 7-10 years after product manufacturing has been discontinued.
• What is the lifetime of the wall-mounted IT Cooling products?
  • A well-maintained system has an operating life exceeding 10 years.

• Do you stock your wall-mounted IT Cooling products?
  • Yes. We carry stock of our products, as well as spare parts and accessories. To ensure we can keep up with customer commitments and delivery timelines, we work closely with our customers to forecast out projects. Contact Us for a quote.

 

TRAINING

• How do I get training on a Mitsubishi Electric UPS system or DX Cooling System?
  • Please send your request to us here. 
• Can I have my staff trained as First Responders?
  • Yes! A First Responder class empowers your staff to confidently read the HMI screen and understand the information of the daily activity of the UPS or Cooling System under normal and adverse conditions. Please note that this is not a replacement for a preventive maintenance plan. If you'd like a quote for First Responder training, Contact Us. 
• How long does First Responder Training take and what is covered?
  • The four-hour class covers basic theory of operation, a virtual tour inside the UPS system, review of user menus, review of a power schematic, and hands-on time, when possible, at your site. Each participant receives a hard copy manual. Read more about the Importance of First Responder Training.
• When can I have my staff First Responder trained?
  • Training is available at our Warrendale, PA and Cypress, CA facilities, as well as at your location.