LIEBERT 02-793030-00 Emerson

( Brand: Liebert ), ( Manufacturer Part Number: 02-793030-00 )

Review LIEBERT Emerson 0279303000 Used

The Liebert Emerson 02-793030-00 UPS (Uninterruptible Power Supply) system is a high-performance, reliable solution designed for critical power applications. This UPS system offers a power capacity of 750 VA and 450 Watts, making it suitable for small to medium-sized servers, workstations, and other IT equipment.

The 02-793030-00 UPS features Emerson's Avance MTS II transfer-metering technology, which ensures a smooth and seamless transition between the utility power and battery power during a power failure. The Avance MTS II also provides real-time power metering, energy reporting, and other advanced features that help optimize power usage and minimize energy costs.

The UPS system comes with a high-frequency, multi-level conversion topology that provides excellent power quality, with a low total harmonic distortion (THD) of less than 5%. This ensures that the protected equipment receives clean and stable power at all times, reducing the risk of data loss or equipment damage.

The 02-793030-00 UPS system includes a built-in battery charger that maintains the batteries at their optimal charge level. The batteries are hot-swappable, allowing for easy replacement without requiring a shutdown of the system. The UPS system also comes with an external battery cabinet, which can hold up to four batteries, providing extended run time and greater flexibility.

The UPS system offers multiple communication interfaces, including SNMP, RS-232, and optional Ethernet, allowing for remote monitoring and management of the system. It also offers a user-friendly LCD display that provides real-time status information on the UPS and the connected equipment.

The Liebert Emerson 02-793030-00 UPS system is designed for easy installation and maintenance. It comes with a modular design, which allows for easy upgrades and expansion. The UPS also includes an optional maintenance bypass switch that enables service work to be performed safely and efficiently.

The 02-793030-00 UPS system is built to high standards of reliability and durability. It is designed to meet the IEC 61010-1 and IEC 60950-1 safety standards and is backed by a three-year manufacturer's warranty. Overall, this UPS system offers a cost-effective and efficient solution for protecting critical power applications against power outages and other power-related issues.

Pros and Cons of Buying Liebert PSG 750/30 UPS System (Emerson 0279303000)

The Liebert PSG 750/30 Uninterruptible Power Supply (UPS) system, also known as Emerson 0279303000, is a popular choice for businesses and organizations seeking reliable power protection. This UPS system offers various advantages and disadvantages, which are essential to consider before making a purchase.

1. High Power Capacity: With a power capacity of 750 VA/300 W, this UPS system is capable of protecting essential loads from power outages and voltage fluctuations. It is an excellent choice for small to medium-sized businesses and data centers.

2. Efficient Battery Technology: The Liebert PSG 750/30 features advanced battery technology, which provides a longer run time and increased reliability compared to older battery types.

3. Multiple Output Connectors: The UPS system comes with a variety of output connectors, including IEC 320 C13 and C19 connectors, USB, and RS-232 serial communication ports. This versatility makes it suitable for different types of equipment.

4. Automatic Voltage Regulation (AVR): The AVR feature ensures that the UPS system maintains optimal output voltage levels, which can help prevent damage to connected equipment.

5. Compact Design: Despite its high power capacity, the Liebert PSG 750/30 UPS system has a compact design, making it easy to install and integrate into various environments.

1. Limited Expandability: The Liebert PSG 750/30 UPS system may not be suitable for businesses with growing power requirements, as it does not offer expandability options for future upgrades.

2. No Remote Management Capabilities: The UPS system does not come with built-in remote management features, which might be a disadvantage for organizations that require monitoring and control from a distance.

3. Limited Battery Capacity: Although the advanced battery technology provides a longer run time compared to older battery types, the Liebert PSG 750/30 UPS system still has a limited battery capacity. Organizations with extended power outages or high power loads may need to consider a UPS system with larger batteries.

4. Limited Filtering Capabilities: The UPS system may not offer extensive filtering capabilities, which could be a concern for organizations dealing with sensitive electronic equipment that require high levels of power conditioning.

The Liebert PSG 750/30 UPS system, or Emerson 0279303000, offers a high power capacity, efficient battery technology, multiple output connectors, and automatic voltage regulation. However, it has limited expandability, no remote management capabilities, limited battery capacity, and limited filtering capabilities.

Based on the pros and cons outlined above, the Liebert PSG 750/30 UPS system is an excellent choice for small to medium-sized businesses and organizations with essential loads that require power protection. It offers a balance between price, performance, and features. However, businesses with growing power requirements, a need for remote management, or extended power outages may want to consider other UPS systems with more extensive capabilities.

Details:

Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: 0279303000 price

• $499.99

specifications capacitorelectron:

• brand: Liebert
• mpn: 02-793030-00

offer capacitorelectron:

• quantity: 1
• sold: 0
• best offers: True
• options: Ship-to-home
• availability: In Stock
• started: January 10, 2026

payments capacitorelectron:

• wallet: Google-pay
• credit card: Diners-club
• other

returns capacitorelectron:

• method: Money back
• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

seller capacitorelectron:

• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.4%
• # reviews: 185358

shipping capacitorelectron:

• transit: 31-35 Days
• class: Standard
• type: Fixed
• cost: $12.90
• service: Standard

general capacitorelectron:

• Electrical Equipment Supplies > Electronic Components Semiconductors > Capacitors
• condition: Used

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