LIEBERT DH290AUAAEI Downflow Air Cooled Ac 22-TON

( Brand: Liebert ), ( Model: DH290AUAAEI ), ( Part Type: Ac )

Review LIEBERT Ton Downflow Air Cooled Ac

The Liebert DH290A UPS System with Liebert Downflow Air Cooled AC is a reliable and efficient power protection solution designed for critical applications that demand uninterrupted power supply and precise temperature control. This UPS system is ideal for data centers, telecommunications facilities, and other mission-critical environments.

The Liebert Downflow Air Cooled AC is an integral part of this UPS system, which ensures efficient and effective cooling while maximizing floor space utilization. This cooling system employed a horizontal flow design, meaning cool air is discharged at the front and returns air at the rear. It uses a hot aisle containment system, which keeps the exhaust heat away from the servers and the cool air intake close to them, improving their overall performance and thermal efficiency. This system can deliver cooling capacities ranging from 34 kW to 111 kW, making it suitable for various power requirements.

The Liebert DH290A UPS System is a double-conversion online UPS, which means it provides true power conditioning and battery support, ensuring clean and stable power output. It's designed to deliver high power efficiency of up to 96.3% in double-conversion mode and 97% in ECO mode, consequently reducing energy consumption and lowering electricity bills. This UPS system supports up to two main battery strings and up to four auxiliary battery strings. It also includes deceiving features like a maintenance bypass contactor to facilitate battery replacements without disrupting the load.

The Liebert DH290A UPS System is designed with the latest digital technology, including Liebert Precision Power 2500, a pragmatic and responsive power management system that offers features like power metering, harmonics mitigation, voltage regulation, and power factor improvement. The UPS system comes with a user-friendly interface, enabling easy monitoring and management of the system through the LCD display or remote monitoring software. Additionally, this UPS system has an optional self-diagnostic feature that allows users to preemptively address any potential issues before they escalate into critical failures.

The Liebert DH290A UPS System is also designed with robust security features such as HEPA filtration, access control, and intrusion detection. These features work in conjunction with the Ferric Assisted Condensate System, which helps maintain a constant temperature and humidity level, reducing the risk of white rust formation and other contaminants.

In conclusion, the Liebert DH290A UPS System with the Liebert Downflow Air Cooled AC is a comprehensive, innovative, and efficient power protection solution that offers precise temperature control, high power efficiency, advanced digital technology, and robust security features. It meets various industry standards and is backed by Liebert's exceptional customer support and service.

Pros and Cons of Buying Liebert DH290A UPS System with Downflow Air Cooled AC

The Liebert DH290A UPS system with downflow air cooled AC is a popular choice for businesses and organizations requiring reliable power protection and cooling for their critical infrastructure. Let's examine the key advantages and disadvantages of investing in this product.

1. High-performance UPS system: The DH290A offers a power rating of up to 150 kVA, ensuring adequate protection for larger loads and critical applications.

2. Versatile cooling option: Downflow air cooling is an efficient and cost-effective solution for larger data centers and other large-scale applications.

3. Redundancy and reliability: Liebert is renowned for its robust designs, meaning the DH290A provides reliable power protection and cooling to keep your critical infrastructure running smoothly.

4. Scalability: This UPS system can be configured with additional batteries for extended runtime and expanded capacity as your needs evolve.

5. Installation flexibility: The DH290A's modular design allows for easy integration into existing infrastructure, providing installation flexibility for various configurations.

1. Initial investment: The Liebert DH290A UPS with downflow air cooling is a significant investment, considering the cost of the system itself and additional components like batteries and control software.

2. Maintenance requirements: As a more complex and powerful system, the DH290A requires regular maintenance to ensure optimal performance and longevity.

3. Power consumption: Depending on the configuration and workload, the DH290A may consume a substantial amount of electricity for cooling and power protection, adding to your operational costs.

4. Size and weight: This UPS system is not compact, necessitating a suitable physical space for installation and deployment.

The Liebert DH290A UPS system with downflow air cooling offers a robust, high-performance solution for businesses and organizations with large-scale and critical power protection and cooling requirements. While it requires a significant upfront investment and ongoing maintenance, its scalability, reliability, and versatile cooling option make it a worthwhile consideration for organizations looking to protect their infrastructure against power outages and thermal challenges.

If your organization demands a reliable, scalable, and versatile power protection and cooling solution for a larger-scale infrastructure, the Liebert DH290A UPS system with downflow air cooling is a strong recommendation. However, carefully consider your budget, ongoing maintenance capabilities, and power consumption requirements to ensure this solution will meet your organization's specific needs.

Details:

Model: dh290a, volts : 460 year: 2005, refrigerant: r-22 ask about converting to 407c.

part #: dh290auaaei prices

• $629.95-$899.99

specifications acrfrigeratio:

• brand: Liebert
• model: Dh290auaaei
• part type: Ac

Offer acrfrigeratio:

• bids: 0
• Sold: 0
• best offer: true
• Started: June 14, 2017, 9:16 am
• quantity: 2

Payments acrfrigeratio:

• PayPal
• CashOnPickup

Seller acrfrigeratio:

• zipcode: 19134
• city: Philadelphia, Pennsylvania

Shipping acrfrigeratio:

• type: Freight

Ratings:

1. all good 06-13-17
2. very helpful with purchase 05-28-17
3. good bus 06-11-17
4. I received the exact item I bought, and fast, Good seller A 06-05-17
5. Product as described. Fast shipping. Thanks 06-03-17

Returns acrfrigeratio:

• policy: no returns

General acrfrigeratio:

• condition: Used
• business industrial > mro industrial supply > hvac > hvac units business industrial > acrefrigeration units hvac units
• in stock: Yes

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