LIEBERT DH290 Great
( Brand: Liebert ), ( Model: DH290 )
Review LIEBERT Great Condition
The Liebert DH290 is a high-performance, 290 kVA UPS (Uninterruptible Power Supply) system designed for critical applications that demand unfailing power protection in various industries, including data centers, healthcare facilities, telecommunications, and financial institutions. Liebert, a pioneer in power protection technology, manufactures and delivers this UPS system with a proven track record of reliability and efficiency.
The DH290 UPS features a modular design consisting of a permanent magnet synchronous generator (PMSG) and an advanced static transfer switch (STATCOM) that ensures a quick and seamless transition between the utility power and the UPS in the event of a power failure, preventing any interruption in the power supply. This design also enhances system efficiency and reduces carbon footprint.
The DH290 UPS system comes equipped with a state-of-the-art, battery-free, online double-conversion technology, which effectively filters out harmonics, ensuring the purity of the output power. This technology delivers a minimum harmonic distortion level of THDi
The UPS has a fully digital interface, offering users enhanced connectivity through Modbus and SNMP protocols, making it simple to monitor and control the system. The DH290's capacitive touchscreen display and intuitive web interface enable local and remote system management, respectively, providing users with critical data, alerts, and maintenance suggestions in real-time. This enables timely intervention, ensuring the overall stability and longevity of the UPS system and the protected critical loads.
The DH290 UPS system offers outstanding power density, requiring only 26.6 square feet (2.5 square meters) of floor space and delivering a power density of 4 kW/square foot (12.5 kW/square meter). This compact, high-efficiency design makes it an excellent choice for data centers faced with space limitations.
The Liebert DH290 UPS system is also backed by a 3-year factory warranty and is UL 1778, EN 60950-1, and IEEE 517 compliant. Additionally, it offers multiple input and output configurations, making it adaptable to a wide range of power environments and connections requirements. With its advanced features, the DH290 offers users the peace of mind and confidence that their critical applications are protected from power disturbances.
Pros and Cons of Buying a Liebert DH290C UPS System
The Liebert DH290C is an uninterruptible power supply (UPS) system designed for critical power protection. It provides battery backup power to keep critical loads running during power failures or power grid disturbances. In this analysis, we will outline the key advantages and disadvantages of investing in a Liebert DH290C UPS system.
Pros:1. High Capacity: The Liebert DH290C offers power protection for larger loads with a maximum capacity of 290 kVA, making it a popular choice for data centers, hospitals, and other applications where power reliability is crucial.
2. Compatibility: The UPS system is compatible with a wide range of power sources, including solar, wind, and generator power. Additionally, it supports multiple power input configurations to accommodate complex electrical installations.
3. Scalability: The DH290C offers active parallel capabilities that enable you to connect multiple UPS systems together for increased capacity. This makes it a more cost-effective solution for larger installations compared to buying a single, larger UPS system.
4. Efficiency: The Liebert DH290C features high-efficiency voltage regulation, which minimizes power loss and saves energy. This is significant in large installations and helps reduce overall energy costs.
5. Versatility: The UPS system offers various power outputs, such as extremely low voltage (ELV) and three-phase, ensuring that it can meet the diverse power needs of various applications.
Cons:1. Complex Installation: Installing the Liebert DH290C requires a significant amount of planning and expertise, given its high capacity, advanced features, and compatibility with various power sources. This may result in higher installation costs and longer lead times.
2. Higher Cost: Due to its substantial capacity and advanced features, the Liebert DH290C tends to be more expensive than smaller UPS systems in the market. However, its ability to handle larger loads and potential cost savings from energy efficiency make it a rational investment for organizations with high power requirements.
3. Maintenance: Like any other UPS system, the Liebert DH290C requires regular maintenance to ensure optimal performance and long lifespan. The high-value components in the system may require specialized technicians for maintenance and potential upgrades.
In conclusion, the Liebert DH290C UPS system offers a number of advantages, including its high capacity, compatibility with multiple power sources, scalability, efficiency, and versatility. On the downside, it is a complex solution with a higher price tag and maintenance requirements. Despite these cons, the benefits, particularly in larger installations, make it a valuable investment for organizations with extensive power requirements. The Liebert DH290C is recommended for businesses and organizations that need user-configurable, high capacity UPS solutions for critical power distribution and ensure uninterrupted power to protect valuable and sensitive equipment.
Details:
Liebert DH290 computer room unit. Unit was installed in 2006 but never turned on except for testing. Unit is like new.
part #: dh290 prices
- $20750.00-$30000.00
specifications acrfrigeratio:
- brand: Liebert
- model: Dh290
Seller acrfrigeratio:
- zipcode: 07424
- city: Little Falls, New Jersey
Returns acrfrigeratio:
- policy: no returns
Ratings:
- Hope to deal with you again. Thank you. 04-24-17
- Great buyer ! Paid immediately, thank you for the pleasant transaction! 12-13-16
- Hope to deal with you again. Thank you. 04-23-17
- Great buyer ! Paid immediately, thank you for the pleasant transaction! 11-03-16
- Nice and easy transaction. 11-06-16
Payments acrfrigeratio:
- PayPal
Offer acrfrigeratio:
- best offer: true
- Started: May 11, 2017, 11:11 am
- Sold: 0
- bids: 0
- quantity: 1
Shipping acrfrigeratio:
- type: NotSpecified
General acrfrigeratio:
- business industrial > mro industrial supply > hvac > hvac units business industrial > acrefrigeration units hvac units
- in stock: Yes
- condition: Used
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