APC 990-5520B user manual Wiring, Grounding

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Wiring

Grounding

1.Install and interconnect ground rods appropriate for proper grounding according to local electrical code requirements.

2.Route ground wires from the ground system into the bus bar located on the enclosure.

Connecting Utility Power to the Enclosure

 

CTEP/G3

CTEP/G0

(CTEP/G6&CTEP8 have additional battery tray)

 

Tamper Switch

Present on all Models

Site for Power Supply

Battery Tray

Electrical Input Output Box

Maintenance Bypass Switch

Auxiliary Power

Supply Connection

1.Unlock and open the door of the enclosure.

2.Ensure that the utility power switch is OFF.

3.Install a high magnetic circuit breaker box

Status Monitoring Lamp

Present on all Models

Grounding Wire

Output Connection to Coax

Optional External AC

Generator Interface

To CTSP Utility

Output Terminals

Output Voltage Sensor

4.Using appropriate conduit connectors, run wires from the utility breaker box to the receptacle box inside the enclosure.

5.Connect the wires to the receptacle and install it in the enclosure.

6.Refer to the CTSP-EM User Manual for detailed installation instructions regarding the Interface Harness connections.

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Contents Broadband CTEP/G Series Page Safety General InformationInstallation Models SupportedSpecifications Environmental SpecificationsPhysical Specifications UnpackingInstall the Enclosure on the Mounting Bracket Installing the EnclosureInstall the Mounting Bracket on a Pole Ground Mount Installation Battery, 6 Battery EnclosuresWiring GroundingConnecting the Batteries OptionsCTEP/G6 CTEP4 CTEP8 How to Contact APC Service, Contact and Warranty InformationService Limited Warranty Regulatory Approval

990-5520B specifications

The APC 990-5520B is a high-performance uninterruptible power supply (UPS) designed to provide reliable power protection for critical electronic devices. Known for its robust features and technologies, this UPS is ideal for businesses seeking to safeguard their data and maintain system uptime during power outages or fluctuations.

One of the standout features of the APC 990-5520B is its advanced battery management system. This technology ensures optimal charging and longevity of the internal batteries, reducing the frequency of replacements and enhancing overall efficiency. The UPS employs a double-conversion design, allowing it to provide clean, consistent power to connected devices, free from any distortions or interruptions that could compromise performance.

The APC 990-5520B also incorporates a user-friendly LCD interface, which displays vital information such as battery status, runtime, load capacity, and alerts about the operational status. This intuitive display allows users to monitor their power environment effectively and take preemptive actions if necessary.

Additionally, the UPS features multiple outlets with surge protection capabilities. This not only ensures that a range of devices can be connected safely but also offers protection against power surges that can damage sensitive equipment. The intelligent battery management extends to an option for capacity expansion, enabling users to connect additional battery packs for extended runtime, catering to larger loads during extended outages.

Another key highlight of the APC 990-5520B is its compatibility with advanced management software. This allows for remote monitoring and management of the UPS, enabling system administrators to oversee performance, conduct diagnostics, and receive real-time alerts concerning power events, ultimately ensuring that any issues can be addressed promptly.

Built with durable construction, the APC 990-5520B is designed for continuous operation in demanding environments. It also incorporates noise filtering technology, which reduces electromagnetic interference, thereby enhancing the performance of connected devices.

In summary, the APC 990-5520B is a comprehensive solution for power protection, offering advanced features and reliable performance for a variety of applications. Its blend of cutting-edge technologies, user-friendly interface, and customizability makes it a standout choice for businesses looking to ensure the continuity of their operations. With the APC 990-5520B, users can gain peace of mind knowing their systems are well-protected against the unpredictable nature of power supply issues.