Connect the UPS to the Network if Applicable

Connect the UPS to the Network (if Applicable)

Network Connectors

Serial Port	Telephone/Network
	Surge Suppression Ports

Use only interface kits approved by APC.

Use only the supplied cable to connect to the Serial Port. A standard serial interface cable is incom- patible with the UPS.

The UPS features optional telephone/network surge suppression. Connect a single line telephone or a

10Base-T/ 100 Base-Tx network cable into the RJ-45/RJ-11 telephone/network surge protection IN jack on the back of the UPS. Use a telephone cable (not supplied) or network cabling (not supplied) to connect the OUT jack to a fax modem or network port.

Start the UPS

1.Plug the UPS into a two-pole, three-wire, grounded receptacle only. Avoid using extension cords.

110/120 V models: The power cord is attached to the UPS. The input plug is a NEMA 5-15P.

230 V models: The power cord set is supplied in the UPS literature kit. Attention: Upon utility power connection, the top outlet is immediately powered; the bottom three outlets are powered after the UPS performs the self-test.

2.110/120 V models: Check the site wiring fault LED located on the rear panel. It will be illu- minated if the UPS is plugged into an improperly wired utility power outlet (see Troubleshoot- ing).

3.Turn on all connected equipment. To use the UPS as a master on/off switch, be sure all con- nected equipment is on.

4.Press the button on the front panel to power the UPS.

Note: The battery charges fully during the first four hours of normal operation. Do not expect full battery run capability during this initial charge period. Refer to www.apc.com for battery runtimes.

5.For optimal computer system protection, install PowerChute Business Edition management soft- ware to fully configure UPS shutdown and alarm settings.

420 VA, 620 VA, SC620, 110 VAC specifications

The APC 420 VA, RBC3, 1500 VA, and RBC4, 450 are essential components designed to provide reliable backup power and surge protection for critical electronic devices and systems. These products are crucial for both home and office environments, ensuring that sensitive equipment remains operational during power outages or fluctuations.

The APC 420 VA model is a compact uninterruptible power supply (UPS) designed for basic power protection, suitable for personal computers and home networks. It features a capacity of 420 VA, allowing users to safeguard essential devices against unexpected power interruptions. With its multiple output outlets, this UPS ensures that various devices can be connected simultaneously. One of the main highlights is its short recharge time, which guarantees that the unit is ready to provide backup power when needed.

The RBC3 battery is specifically designed for APC UPS systems, providing a reliable replacement option to ensure consistent performance. This RBC (Replacement Battery Cartridge) uses advanced sealed lead-acid technology that delivers a dependable power source. It is maintenance-free and designed for easy installation, making it a user-friendly choice for anyone needing to refresh their UPS capabilities.

Next, the APC 1500 VA is a more robust UPS unit, ideal for protecting critical devices in a business setting. With its higher capacity of 1500 VA, it offers longer backup times and the ability to connect more equipment. This model incorporates smart battery management technology that enhances battery health and longevity while providing real-time monitoring of power conditions.

The RBC4, rated at 450, complements the larger APC units, delivering reliable efficiency and performance. Like the RBC3, it features sealed lead-acid technology, ensuring safe and stable operation. This battery also boasts a long lifespan, minimizing the need for frequent replacements and contributing to lower operational costs.

In summary, the integration of the APC 420 VA, RBC3, 1500 VA, and RBC4, 450 presents an effective solution for anyone seeking reliable power protection. They offer essential features such as multiple outlets, advanced technology for optimal performance, and user-friendly maintenance options. Together, they cater to a wide range of applications, ensuring that users always have access to uninterrupted power whenever needed.