5. Maintenance

The battery cabinet contains valve-regulated recombinant lead-acid (VRLA) batteries, which are maintenance-free relative to the electrolyte. You cannot add water to these batteries or sample the electrolyte specific gravity. It is necessary, however, to periodically check the charging voltage, temperature and connections of the individual battery units.

5.1 Maintenance Schedule

Quarterly Check

1.Measure individual battery unit temperature. (Measure with a digital thermometer by placing the surface thermocouple on the flat surface of the negative terminal—not the “L” connection surface. An infrared temperature monitor can also be used.

Temperatures below 77° F reduce battery performance and temperatures above 77° F reduce battery lifespan. Battery lifespan is reduced by 50% for each 15° above 77° F. For example, battery lifespan will be reduced by half at 92° F.)

2.Measure individual battery unit float charging voltages. (Measure voltage with a digital voltmeter. Measured voltage should be between 13.2 VDC and 14.2 VDC. Battery units outside this range should be replaced.)

3.Measure total battery cabinet float charging voltage.

Semiannual Check

1.Repeat quarterly check.

2.(Optional) Measure impedance or conductance of individual battery units.

3.(Optional) Perform a high-rate, 100 A, 10 second performance capacity test of individual battery units. (The performance capacity test is identical to the acceptance test in Section 4-4, and the same procedure should be followed.)

Annual Check

1.Repeat semiannual check.

2.Use insulated tools to tighten all connections to the recommended torque. (See Section 7-2for recommended torque values.)

3.(Optional) Measure inter-battery connection resistance.

5.2Fuse Replacement

Warning: Fuses should be replaced by qualified service personnel only. Blown fuses must be replaced with the same number and type of fuses.

1.The battery cabinet may contain a UL-listed, branch-rated fuse in the positive output (upper front of cabinet).

2.Before attempting to replace the fuse, open the disconnect between the battery cabinet and the load/charger.

3.Remove the front panel from the battery cabinet. Before attempting to replace the fuse, confirm that the battery is not shorted to the cabinet. Use a digital voltmeter to measure the voltage between the cabinet and both sides of the fuse holder. This voltage should measure 0 (zero) VDC. If the measured voltage is not zero, determine the cause and correct before proceeding.

4.Wearing rubber gloves and using insulated tools, remove any cables and/or terminal plates from the output side of the fuse holder. Using the appropriate hex socket, remove the fuse from the holder.

5.The replacement fuse must have the same voltage and current rating as the fuse being replaced (check the label on the fuse being replaced).

6.For nominal battery cabinet voltages less than or equal to 384 VDC, use fuses rated at 500 VDC. For nominal battery cabinet voltages greater than 384 VDC, use fuses rated at 700 VDC.

7.Install the replacement fuse and reconnect the output cables and/or terminal plates to the output side of the fuse holder.

8.Reinstall the battery cabinet front panel and close the disconnect between the battery cabinet and the load/charger.

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Tripp Lite Extended-Run Single-Phase Battery Cabinet Maintenance Schedule Quarterly Check, Semiannual Check
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Extended-Run Single-Phase Battery Cabinet specifications

The Tripp Lite Extended-Run Single-Phase Battery Cabinet serves as an essential backup power solution, designed for environments where prolonged uptime is critical. This compact and efficient battery cabinet is tailored primarily for use with Tripp Lite's SmartPro line of UPS systems, delivering reliable power protection and extended runtime capabilities for critical equipment.

One of the main features of the Tripp Lite Extended-Run Battery Cabinet is its impressive scalability. This unit is designed to expand the runtime of UPS systems significantly, enabling users to keep their systems operational during extended power outages. With the ability to house additional batteries, it allows organizations to customize their backup power based on specific needs. The cabinet can accommodate multiple battery packs, providing flexibility and ease of use.

In terms of design, the battery cabinet is engineered for optimal performance. Its robust construction ensures durability and the ability to withstand the rigors of various industrial settings. The cabinet also features a compact footprint, enabling seamless integration into server rooms, data centers, and other critical environments without consuming excessive space.

Advanced technologies are evident in the cabinet's smart charging capabilities. The integrated management features enable precise monitoring and control, ensuring that batteries are efficiently charged and maintained. The intelligent battery management system maximizes battery life while minimizing maintenance requirements, making it suitable for organizations that rely on continuous operation.

Moreover, the Tripp Lite Extended-Run Battery Cabinet is equipped with a user-friendly interface, allowing for straightforward installation and configuration. Visual indicators provide clear status updates, ensuring users can monitor battery health and performance with ease. The seamless communication with the UPS systems further enhances the overall user experience, providing real-time updates and alerts.

In conclusion, the Tripp Lite Extended-Run Single-Phase Battery Cabinet represents a dependable and scalable power solution for businesses that demand lasting performance. Its combination of advanced technology, rugged design, and user-friendly features makes it an ideal choice for safeguarding critical equipment against power interruptions. This battery cabinet not only enhances the reliability of UPS systems but also provides peace of mind knowing that essential operations can continue uninterrupted during extended outages.
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