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6 – Wiring (continued)

6-9 AC Input/Output Wiring: Parallel Configuration – 4x MUS (Multiple Unit System)

Parallel Configuration – MUS Warnings:

•The total cable length for each UPS must be within 10% of each of the other parallel-configured UPS in order to prevent unbalanced load sharing between the individual UPS. (IP1 + OP1 = IP2 + OP2 = IP3 + OP3 = IP4 + OP4, minimum/maximum deviation must be < 10%).

•Parallel configurations are supported for 2, 3, or 4 UPS units only. Do not attempt to configure more than 4 UPS systems via parallel configuration.

•Each UPS system to be parallel configured for either N+1 redundancy or capacity, must have the same rating, kVA capacity, and system and power module level firmware version (see Section 10-6). Attempting to configure dissimilar UPS systems may be inhibited or may cause damage to the UPS systems and create a risk of personal injury and property damage.

•Each UPS must have its parallel group set to 2 and a different “Parallel ID” that indicates the UPS systems are operating in parallel (see Section 10-5-5for more details).

•Follow the steps in Section 6-7, wiring the UPS systems as shown in the diagram .

•Each UPS is shipped with (1) parallel configuration cable included. Connect each UPS parallel communication port(s) as shown and select the correct position of the parallel port dip switches (either both ON (down) or both OFF (up) as shown in the diagram .

DASHED LINES INDICATE USER-SUPPLIED

PARTS AND CABLES.

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SU120KX2 specifications

The Tripp Lite SU120KX2 is an advanced uninterruptible power supply (UPS) that provides reliable backup power and surge protection for critical devices. Engineered for small and medium-sized businesses, this UPS is ideal for safeguarding sensitive electronics such as servers, network devices, and telecommunications equipment.

One of the standout features of the SU120KX2 is its impressive 1200VA power capacity. This allows it to deliver significant run time during power outages, ensuring that your equipment remains operational until power is restored or until you can safely shut down your systems. With a pure sine wave output, this UPS simulates utility power, providing stable voltage and frequency to connected devices. This is particularly important for equipment that is sensitive to power fluctuations, as it helps to maintain optimal performance and longevity.

The SU120KX2 is equipped with multiple battery and surge protected outlets, providing flexibility for connecting various devices. It includes USB and serial connectivity options for easy communication with connected equipment, enabling monitoring of battery status and power conditions. An LCD screen provides real-time information on battery level, load capacity, and input/output voltage, ensuring users are informed about the status of their power supply.

Another notable feature is the built-in automatic voltage regulation (AVR). This technology helps to stabilize input voltage levels, correcting minor fluctuations without switching to the battery, thereby extending the life of the battery while ensuring your devices receive consistent and clean power. Furthermore, the SU120KX2 includes advanced battery management features that optimize battery performance and provide notifications for battery replacement when necessary.

For added convenience, the Tripp Lite SU120KX2 offers hot-swappable battery capabilities, allowing users to replace batteries without shutting down connected devices. This ensures that your critical operations are not interrupted, making it an ideal choice for businesses that cannot afford downtime.

Overall, the Tripp Lite SU120KX2 combines robust performance with reliable protection, making it a perfect solution for businesses looking to secure their electronic infrastructure against power disturbances. With its manageable size, advanced features, and user-friendly interface, the SU120KX2 stands out as a dependable UPS that meets the needs of various applications while ensuring the integrity and availability of your critical systems.
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