3.0SPECIFICATIONS

3.1Framework

The Helios DC System 4000/48 uses cabinet type frameworks. The same cabinet design is used for the main control and distribution cabinet, the auxiliary distribution cabinets and the rectifier cab- inets. The cabinet is always equipped with a front door and door frame (lockable, equipped with ground straps, and easily removable for installation or maintenance access), a ventilated top cover made of non-flammable plastic, and two ventilated rear cover panels (equipped with ground strap and easily removable for installation and maintenance access). Bussing and equipment (controller, rectifiers, distribution panels, etc.) are added as required, depending on the use of the cabinet. Seismic bracing is also available as options.

When using the Cable Trough, overhead cabling cannot enter from the front or rear of the system. It must be confined to the system foot print and enter at the ends of the lineup.

The cabinets may be either top or bottom cabled as determined by the location of the bussing.

3.1.1 Mechanical Specifications of a Cabinet

The mechanical specifications of an empty cabinet are listed in Table 4.

Table 4

Mechanical specifications of the cabinet (empty)

 

 

 

 

 

 

Framework type

Height

Depth

Width

Weight

 

 

 

 

 

Cabinet

2134 mm

600 mm

600 mm

114 kg

 

 

(84.0 in.)

(23.6 in.)

(23.6 in.)

(251 lb)

 

 

 

 

 

 

Refer to Figure 3 for typical views of cabinets.

3.1.2 Electrical Specifications of the Cabinets

The electrical specifications of equipped cabinets are as follows:

• The main control and distribution cabinet for a 1500 A system has a 2000 A busbar riser and a common equipment panel e/w one 1500 A CHG and DISCH busbar and a 2500 A system shunt.

• The main control and distribution cabinet for a 3000A system has a 3000 A busbar riser and a common equipment panel e/w two 1500 A CHG and DISCH busbars and a 4000 A system shunt.

• The main control and distribution cabinet for a 4000A system has a 3000 A busbar riser and a common equipment panel e/w three 1500 A CHG and DISCH busbars and a 5000 A system shunt.

• A 6000 A system has a 3000 A busbar riser in the main control and distribution cabinet (the CHG and DISCH busbar and the shunt are external).

• The auxiliary distribution cabinet is available with a 2000 or 3000 A busbar riser.

• A 1200 A rectifier cabinet has 1500 A busbar risers for the DC output of the rectifiers.

6 Specifications

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Liebert 3000, 4000, 6000 A Framework, Mechanical Specifications of a Cabinet, Electrical Specifications of the Cabinets
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1500, 6000 A, 4000, 3000 specifications

The Liebert 3000 is a cutting-edge power protection solution designed to provide reliable and efficient backup power for critical applications. This uninterruptible power supply (UPS) system is engineered to safeguard sensitive electronic equipment from power disturbances, ensuring uninterrupted operations in data centers, telecommunications, and industrial environments.

One of the standout features of the Liebert 3000 is its high-efficiency design. With an efficiency rating of up to 94%, the system minimizes energy loss, resulting in lower operational costs and a reduced carbon footprint. This is particularly important in today's environmentally conscious climate, as organizations strive to meet sustainability goals while maintaining top-tier performance.

The Liebert 3000 employs advanced technologies to enhance its functionality. It incorporates online double-conversion technology, which provides a continuous supply of clean and regulated power. This technology ensures that connected loads receive stable voltage and frequency, shielding them from voltage spikes, sags, and outages. Additionally, the UPS offers features such as automatic battery testing, which helps ensure peak battery performance and reliability.

Another key characteristic of the Liebert 3000 is its modular design, allowing for flexible scalability. This means that organizations can easily expand the capacity of their UPS system as their power needs grow, without the need for extensive system overhauls. The modular architecture also facilitates simplified maintenance and reduces downtime, as individual modules can be serviced without interrupting power to the critical load.

The system is equipped with comprehensive monitoring and management capabilities. The Liebert 3000 provides real-time data on power usage, battery status, and system performance, enabling facility managers to make informed decisions and proactively address potential issues. The integration of remote management tools allows for seamless monitoring from anywhere, providing peace of mind for operators.

Overall, the Liebert 3000 combines high efficiency, advanced technology, and flexible design to deliver a robust power protection solution. Its reliability and performance make it a preferred choice for organizations seeking to protect their critical infrastructure while enhancing operational efficiency and sustainability. As businesses continue to rely on technology for their everyday operations, the Liebert 3000 stands out as a dependable safeguard against the uncertainties of power quality.
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