ADC Circuit Breaker Panel With Reset Switch user manual Protective Covers, Mounting

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ADCP-80-570 • Issue 2 • March 2006

Note: The panel requires one open rack space above the chassis and one open rack space below the chassis for heat dissipation.

1.20 Protective Covers

The panel has three protective covers mounted on the rear side of the panel. Two of these are snap-on covers that mount over the input power connectors. A third, larger cover mounts over the output power connectors and the external alarm connections. This cover is secured with four 6-32 screws provided with the panel. Access to these connectors and terminals is obtained by removing the appropriate cover. The covers over the input power terminals are removed by unsnapping them from their position. The larger cover is removed by loosening (but not removing) the four screws. The holes in the large cover are keyed to allow it to be pulled to the side and lifted clear of the screws.

1.21 Mounting

The circuit breaker panel can be mounted in a 19- or 23-inch rack (48.26 or 58.42 cm) using the mounting brackets shown in Figure 2 on page 3. The panel can be flush mounted or recessed 1, 2, 3, or 4 inches (25.4, 50.8, 76.2, or 101.6 mm) from the front of the rack. The mounting holes are slotted to permit installation in racks with WECO 1.00-inch (2.54 cm) hole spacing or EIA 1.25-inch (3.18 cm) hole spacing.

The following mounting brackets and screws are enclosed with the circuit breaker panel:

Two brackets for 19-inch rack installations;

Two brackets for 23-inch rack installations;

Eight 5/16-inch (7.936 mm) long, 8-32 chromate finish, thread-forming, flathead screws for attaching the brackets to the circuit breaker panel;

Four 3/8-inch (9.525 mm) long, 12-24 thread-forming screws and washers for attaching the brackets to the rack.

Caution: Use only the 5/16-inch (7.936 mm) long, chromate finish, flathead, thread forming screws for attaching the mounting brackets to the circuit breaker panel. Use of any other hardware could cause contact with internal parts of the panel. If parts are missing, please contact ADC.

The slotted mounting hole pattern in the mounting brackets compensates for vertical rack differences and allows mounting the circuit breaker panel in either 1.75- or 2-inch (4.45 or 5.08 cm) rack spaces.

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© 2006, ADC Telecommunications, Inc.

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Contents ADCP-80-570 Issue March Disclaimer of Liability CopyrightRevision History Trademark InformationTable of Contents 2006, ADC Telecommunications, Inc Admonishments General Safety PrecautionsAbout this Manual Standard CertificationList of Acronyms Product Functions and Features Product DescriptionPanel Components Circuit Breaker Panel Components Packaged Hardware Packaged HardwareCircuit Breaker Panel Block Diagram Power BusesOutput Voltage Input ConnectorsOutput Connectors Input VoltagePower-on Indicators Chassis Ground ConnectionsCircuit Breakers Reset Switch Breaker Alarm IndicatorsAlarm Operation Alarm ConnectionsVoltage Designation Label Material and FinishCooling Mounting Protective CoversPhysical SpecificationsTorque DimensionsAccessories InstallationUnpacking and Inspection Installation Tools Required Pre-Installation TestingMaterials Required Test 1 Input Battery to Input Return Test 3 Input Return to Output Return Mounting Panel on Rack Cable Management Bar Optional AccessoryRepositioning the Mounting Brackets Optional Installing Designation Cards Installing Voltage Designation LabelInstalling Ground Wires Installing Ground Wires Connecting AlarmsAlarm Terminals Connecting OutputConnecting Power Output Connecting InputInstalling Input Power Installing Protective Covers Installing Protective CoversTesting Testing Power Indicators and Connection PolarityTesting Alarm Contacts Normal State Operation Connecting New EquipmentReplacing a Circuit Breaker Using the Reset SwitchMaintenance Performing a Routine InspectionReleasing the Circuit Breaker Lock Tab Circuit Breaker Phone A. or Canada Customer Information and AssistanceADCP-80-570 Issue 2 March Appendix a Allowable Ampacities of Insulated Conductors Correction Factors

Circuit Breaker Panel With Reset Switch specifications

An ADC Circuit Breaker Panel with Reset Switch is an essential component in modern electrical systems, designed to enhance safety and efficiency in power distribution. This panel serves as a protective mechanism, safeguarding electrical circuits from overloads and short circuits, while the reset switch provides a user-friendly means of restoring functionality without the need for complete disconnection.

One of the primary features of the ADC Circuit Breaker Panel is its advanced circuit protection technology. Utilizing either thermal or magnetic mechanisms, these breakers can detect abnormalities in current flow and automatically interrupt the circuit. Thermal breakers respond to excessive heat generated by an overload, while magnetic breakers react quickly to short circuits, ensuring minimal damage to both the electrical system and connected appliances.

Another important characteristic of this panel is its modular design. The customizable layout allows for the integration of various circuit breakers based on specific requirements, accommodating different circuit voltages and capacities. This adaptability makes the ADC Circuit Breaker Panel suitable for a wide range of applications, from residential homes to commercial buildings and industrial settings.

Energy efficiency is a key concern in modern electrical design, and the ADC panel plays a significant role in this aspect. With features like smart monitoring systems, users can keep track of power consumption, helping to identify inefficiencies and reduce energy waste. This promotes sustainable practices and can lead to significant cost savings over time.

Incorporating modern technologies, these panels often come equipped with digital displays and connectivity options. This enables real-time monitoring and alerts for any irregularities, enhancing overall system reliability. Some models even support remote access, allowing users to manage and monitor their electrical systems from anywhere, further increasing convenience and safety.

Moreover, safety is paramount in the design of ADC Circuit Breaker Panels. The inclusion of a reset switch means that instead of replacing blown fuses or constantly resetting breakers manually, users can simply press the switch to restore power. This feature not only saves time but also reduces the risk of accidental electrical mishaps.

In summary, the ADC Circuit Breaker Panel with Reset Switch blends advanced technology, adaptability, and enhanced safety features into a compact design. With its capacity for efficient energy management and user-friendly operation, it stands out as a crucial element in the evolution of electrical distribution and protection systems.