appendices (cont')

connection of the cable shielding

The battery, emergency off and Mains 2 cables of 5 kVA Comet S11 or S31 UPSs must be shielded. This shielding musts be secured to the studs provided on the connection cover panel, on the back of the UPS (see figure 2).

Each connection must be made as follows (see figure below):

■introduce the cable wires into the cylinder and keep the cable shielding outside the cylinder,

■tie the cable shielding to the cylinder, behind its shouldered part,

■connect the wires to the corresponding terminal block,

■put the connection cover panel back into place and secure it with screws,

■tie the cable(s) to the lower angle bracket of the connection cover panel and to the vertical angle bracket of the other connection cover panel with mains 1 cable and the load cable.

connection cover panel shielding cylinders

tie

cable shielding

connection cable

ties

cable shielding

protective cover (removed)

connection cover panel

11.8

Comet installation and user manual: E-6761200XT/FB

Merlin Gerin by MGE UPS SYSTEMS

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MGE UPS Systems Comet TM 5 - 30 kVA user manual Connection of the cable shielding
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Comet TM 5 - 30 kVA specifications

MGE UPS Systems Comet TM 5 - 30 kVA is a reliable and efficient uninterruptible power supply (UPS) designed to ensure the smooth operation of critical systems in various applications. This UPS is particularly suited for data centers, telecommunications, and industrial environments that require high availability and robust power protection.

One of the main features of the Comet TM series is its modular design, which allows users to scale the UPS capacity as needed. This flexibility is crucial for businesses that anticipate growth or fluctuating power requirements. The UPS is available in a range of capacities, from 5 kVA to 30 kVA, allowing for tailored solutions that fit specific power needs.

The Comet TM is equipped with advanced double conversion technology, which provides clean and reliable power, isolating the connected equipment from input voltage disturbances. This technology ensures that any fluctuations in the mains supply, such as voltage sags or surges, do not affect the operation of sensitive electronic devices. Additionally, this UPS features a wide input voltage range that contributes to improved efficiency and reduced energy consumption.

An impressive aspect of the Comet TM is its high-efficiency mode, which optimizes energy consumption while maintaining power quality. This mode reduces operating costs and contributes to lower carbon footprints, making it an environmentally friendly choice. Furthermore, the UPS incorporates intelligent battery management systems, which enhance battery performance and extend their lifespan. This is essential in minimizing downtime and ensuring that backup power is readily available when needed.

The user-friendly interface of the Comet TM allows for easy monitoring and management of the system. With graphical displays and comprehensive alarms, users can promptly identify potential issues and take corrective actions. Remote management capabilities are also built into the system, enabling users to monitor and control the UPS remotely, which is particularly beneficial for businesses that operate across multiple locations.

In summary, the MGE UPS Systems Comet TM 5 - 30 kVA is designed for organizations that need reliable power protection and high efficiency. With its modular scalability, advanced double conversion technology, high-efficiency mode, intelligent battery management, and user-friendly interface, the Comet TM series stands out as a robust solution for critical power applications. Its combination of features ensures that businesses can maintain uninterrupted operations while benefiting from cost savings and a reduced environmental impact.
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