ADC Circuit Breaker Panel With Reset Switch user manual

Page 37

ADCP-80-570 • Issue 2 • March 2006

APPENDIX A: ALLOWABLE AMPACITIES OF INSULATED CONDUCTORS

This appendix provides guidelines for selecting AWG wire size based on the temperature rating of the conductor and the anticipated load. The information contained is from Table 310-16 of the National Electrical Code document, ANSI/NPFA 70 (1978).

Note: Information for aluminum conductors has been omitted from the table here because copper conductors only are recommended for use with the ADC panel.

Table 310-16 (NEC): Allowable Ampacities of Insulated Conductors, Rated O Through 2000 Volts, 60° to 90°C (140° to 194°F), Not More Than Three Current-Carrying Conductors in Raceway or Cable or Earth (Directly Buried), Based on Ambient Temperature of 30°C (86°F)

SIZE

 

TEMPERATURE RATING OF CONDUCTOR

AWG

60°C

 

60°C

60°C

KCMIL

(114°F)

 

(114°F)

(114°F)

 

 

 

 

TYPES

 

 

 

 

TBS, SA,

 

 

 

 

SIS, FEP*,

 

 

 

 

FEPB*, MI,

 

 

 

 

RHH*, RHW-2,

 

 

 

TYPES

THHN*,

 

 

 

THHW*, THW-2*,

 

 

 

FEPW*,

 

 

 

THWN-2*,

 

 

 

RH*, RHW*,

 

 

 

THHW*,

USE-2,

 

 

 

THW*,

XHH,

 

TYPES

 

THWN*,

XHHW*

 

 

XHHW*,

XHHW-2

 

TW*,

 

 

UF*

 

USE*, ZW*

ZW-2

18

....

 

....

14

 

 

 

 

 

16

....

 

....

18

 

 

 

 

 

14

20*

 

20*

25*

 

 

 

 

 

12

25*

 

25*

30*

 

 

 

 

 

10

30

 

35*

40*

 

 

 

 

 

8

40

 

50

55

 

 

 

 

 

6

55

 

65

75

 

 

 

 

 

4

70

 

85

95

 

 

 

 

 

3

85

 

100

110

 

 

 

 

 

2

95

 

115

130

 

 

 

 

 

1

110

 

130

150

 

 

 

 

 

1/0

125

 

150

170

 

 

 

 

 

2/0

145

 

175

195

 

 

 

 

 

3/0

165

 

200

225

 

 

 

 

 

4/0

195

 

230

260

 

 

 

 

 

250

215

 

255

290

 

 

 

 

 

300

240

 

285

320

 

 

 

 

 

350

260

 

310

350

 

 

 

 

 

400

280

 

335

380

 

 

 

 

 

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© 2006, ADC Telecommunications, Inc.

Image 37
Contents ADCP-80-570 Issue March Revision History CopyrightTrademark Information Disclaimer of LiabilityTable of Contents 2006, ADC Telecommunications, Inc About this Manual General Safety PrecautionsStandard Certification AdmonishmentsList of Acronyms Product Description Product Functions and FeaturesPanel Components Circuit Breaker Panel Components Packaged Hardware Packaged HardwareCircuit Breaker Panel Block Diagram Power BusesOutput Connectors Input ConnectorsInput Voltage Output VoltageChassis Ground Connections Power-on IndicatorsCircuit Breakers Alarm Operation Breaker Alarm IndicatorsAlarm Connections Reset SwitchMaterial and Finish Voltage Designation LabelCooling Mounting Protective CoversPhysical SpecificationsTorque DimensionsInstallation AccessoriesUnpacking and Inspection Pre-Installation Testing Installation Tools RequiredMaterials 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 Voltage Designation Label Installing Designation CardsInstalling Ground Wires Installing Ground Wires Connecting AlarmsAlarm Terminals Connecting OutputConnecting Power Output Connecting InputInstalling Input Power Installing Protective Covers Installing Protective CoversTesting Power Indicators and Connection Polarity TestingTesting Alarm Contacts Normal State Operation Connecting New EquipmentMaintenance Using the Reset SwitchPerforming a Routine Inspection Replacing a Circuit BreakerReleasing 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.