APC AP9926, AP9924, AP9927 manual Additional Silcon Connection Procedures, One-cabinet system

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Additional Silcon Connection Procedures

Attach harness to the fuse bus and midpoint bus (Silcon only)

Install the 3/4 A and 5 A fuses (Silcon only)

Install the ring terminals onto the appropriate bolts on the fuse bus and midpoint bus:

1.Remove the nut from the bolt.

2.Slide the ring terminal onto the bolt.

3.Replace and tighten the nut.

See “Determine fuse bus and midpoint bus connections (Silcon only)” on page 4 for the connections to make.

To install the fuses onto the fuse bus and midpoint bus wires:

One-cabinet system:

1.Install the 3/4 A fuse (0W2237) between the ring terminal assembly and the positive 1/2-string fuse bus wire.

2.Install 5 A fuses (0W2015) between the ring terminal assemblies and all other fuse bus and midpoint bus connections.

Two-cabinet system:

1.Install a 3/4 A fuse (0W2237) on the positive 1/2-string fuse bus wire on the positive string harness (0W1492).

2.Install a 5 A fuse (0W2015) on the negative 1/2-string midpoint bus wire on the negative string harness (0W1491).

3.Install 5 A fuses (0W2015) between the ring terminal assemblies and all other fuse bus and midpoint bus connections.

Fuse Bus

Midpoint Bus

 

 

mph0107a

10

Wire Harness: Installation

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Contents Wire Harness for the Battery Management System Contents Silcon versus non-Silcon installation Preliminary InformationOverview Inventory QuantitySafety Information Pre-installation Procedures Determine batteryNumbers Determine fuse bus and midpoint bus connections Silcon onlyPre-installation Procedures Install the Wire Harnesses How to install the tab washers on non- embedded terminalsHow to install tab washers on embedded battery terminals Mph0261a Connect the battery WiresAdditional Silcon Connection Procedures One-cabinet systemSecure the Wire Harness Connect to the Battery Management System Install the BatteryManagement System String connectionBattery Connector Pinouts Battery Connector a Battery Connector BBattery Diagrams Warranty and Service Limited warrantyWarranty limitations Obtaining serviceLife-Support Policy General policyExamples of life-support DevicesRadio Frequency Interference Canada-ICESJapan-VCCI 990-1813B

AP9924, AP9926, AP9927 specifications

The APC AP9927, AP9926, and AP9924 are advanced rack mount power distribution units (PDUs) designed to enhance power management in data centers and IT environments. These devices provide crucial functionalities that help improve uptime, efficiency, and management capabilities of critical systems.

Starting with the APC AP9927, this model is notable for its intelligent design and robust features. It offers 24 outlets with both C13 and C19 configurations, enabling versatile connections for a variety of equipment. The AP9927 also comes equipped with network management capabilities, allowing users to monitor and control power usage remotely via a web interface or SNMP protocols. This feature is particularly beneficial for tracking energy consumption and minimizing waste, aligning with sustainability goals. The device supports various input voltages, which makes it adaptable to different power requirements.

The APC AP9926 is similar in functionality yet offers distinct characteristics. It has an optimized outlet layout that improves accessibility and cable management within the rack. With 12 outlets, the AP9926 focuses on providing essential power distribution while maintaining flexibility for different configurations. The model supports a convenient LCD interface that displays real-time energy usage statistics, ensuring that administrators can make informed decisions regarding power consumption and load balancing.

On the other hand, the APC AP9924 is designed with a more compact form factor, providing efficient power distribution in small to medium-sized IT deployments. It features 12 C13 outlets and is available in both horizontal and vertical configurations, catering to various rack versus cabinet setups. One of the standout features of the AP9924 is its metering capabilities, which allow users to track individual outlet power readings. This granularity is useful for identifying potential overloads and managing power consumption effectively.

All three models leverage APC's advanced technology, including automatic voltage regulation and surge protection, ensuring that sensitive electronic equipment remains secure from power fluctuations. They also feature high-quality components designed for reliability and durability in demanding environments.

In summary, the APC AP9927, AP9926, and AP9924 represent a range of robust power distribution solutions catering to diverse needs in IT infrastructure. With their intelligent management features, energy monitoring capabilities, and reliable design, these PDUs play a vital role in enhancing operational efficiency and ensuring the continuous performance of critical equipment in data centers worldwide.