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ADC PowerWorx Circuit Breaker Panel With Reset Switch User Manual

Adc telecommunications user manual circuit breaker panel with reset switch
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ADCP-80-570
Issue 2
March 2006
®
PowerWorx
Power Distribution Products
Circuit Breaker Panel With Reset Switch

User Manual

20629-A
1361499 Rev A

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Summary of Contents for ADC PowerWorx Circuit Breaker Panel With Reset Switch

  • Page 1: User Manual

    ADCP-80-570 Issue 2 March 2006 ® PowerWorx Power Distribution Products Circuit Breaker Panel With Reset Switch User Manual 20629-A 1361499 Rev A...

  • Page 2: Revision History

    DISCLAIMER OF LIABILITY Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits and ADC further disclaims any and all liability for indirect, incidental, special, consequential or other similar damages.

  • Page 3: Table Of Contents

    Connecting Alarms ............. . . 19 ADCP-80-570 • Issue 2 • March 2006 • Preface Page Page iii © 2006, ADC Telecommunications, Inc.
  • Page 4 ALLOWABLE AMPACITIES OF INSULATED CONDUCTORS ......... . . 31 Page iv © 2006, ADC Telecommunications, Inc. Page...

  • Page 5: About This Manual

    ABOUT THIS MANUAL This manual describes the PowerWorx Circuit Breaker Panel With Reset Switch, and provides all information required to install, test, and operate this product. STANDARD CERTIFICATION The panel conforms to the applicable requirements of the following: UL/CSA/EN 60950, FCC Part 15, CISPR 22, and CISPR 24.

  • Page 6: List Of Acronyms

    Warning: Suitable for mounting on concrete or other non-combustible surface only. Warning: Take care when connecting units to the supply circuit so that wiring is not overloaded. LIST OF ACRONYMS LED -- Light-Emitting Diode Page vi © 2006, ADC Telecommunications, Inc.

  • Page 7: Product Description

    1 PRODUCT DESCRIPTION This section describes the PowerWorx Circuit Breaker Panel With Reset Switch. Topics include product functions and features, panel components, packaged hardware, power buses, input voltage, input connectors, output voltage, output connectors, chassis ground connections, circuit breakers, power on indicators, breaker alarm indicators, alarm operation, alarm connections, reset switch, circuit breaker designation card and holder, voltage designation label, material and finish, cooling, protective covers, mounting, specifications, and dimensions.

  • Page 8: Front View

    STUDS COVER FOR INPUT POWER TERMINALS COVER FOR OUTPUT POWER TERMINALS REAR VIEW Page 2 © 2006, ADC Telecommunications, Inc. BUS B POWER-ON INDICATOR BUS A ALARM (GREEN LED) 1 TO 7 CIRCUIT BREAKERS BUS B ALARM INDICATOR (RED LED)

  • Page 9: Packaged Hardware

    Figure 2. Packaged Hardware ADCP-80-570 • Issue 2 • March 2006 REAR COVERS FOR INPUT POWER TERMINAL BLOCK #10 RING TERMINALS FOR 12-10 AWG WIRE 5/16-INCH (7.936 MM) 8-32 FLAT-HEAD SCREWS ORIENTATION FOR 20633-A © 2006, ADC Telecommunications, Inc. Page 3...

  • Page 10: Power Buses

    Figure 3 –24V/–48V BATTERY A RETURN A –24V/–48V BATTERY B RETURN B Page 4 © 2006, ADC Telecommunications, Inc. is a block diagram of the power buses. BATTERY RETURN BUS A POWER A LED RETURN A BREAKER ALARM A LED...

  • Page 11: Input Voltage

    RTN (return) connectors. When a piece of equipment is connected to the circuit breaker panel, it is connected to one BATT connector and one RTN connector located vertically above and below one another. Appendix ADCP-80-570 • Issue 2 • March 2006 Page 5 © 2006, ADC Telecommunications, Inc.

  • Page 12: Chassis Ground Connections

    To reset a circuit breaker, push the switch to the on position (top pushed in). Circuit breakers are field-replaceable. Please contact ADC Technical Support if replacement is required (refer to...

  • Page 13: Breaker Alarm Indicators

    ADCP-80-570 • Issue 2 • March 2006 Figure 4 and a card holder are provided with the © 2006, ADC Telecommunications, Inc. Page 7...

  • Page 14: Voltage Designation Label

    Holes are provided in the top and bottom of the panel to allow heated air to escape from the panel and cool air to enter. Page 8 © 2006, ADC Telecommunications, Inc. 2.36 IN. (5.99 CM) 10 POSITION A AND B CARD Figure 4.

  • Page 15: Protective Covers

    1.75- or 2-inch (4.45 or 5.08 cm) rack spaces. Figure 2 on page 3. The panel can be flush mounted or recessed 1, ADCP-80-570 • Issue 2 • March 2006 Page 9 © 2006, ADC Telecommunications, Inc.

  • Page 16: Specifications

    Altitude range Acoustic noise Heat dissipation (no load) Heat dissipation (fully loaded) Page 10 © 2006, ADC Telecommunications, Inc. Table 2. Circuit Breaker Panel Specifications SPECIFICATION 12 pounds (5.45 kilograms) 1.75 x 17.13 x 11.0 inches (44 x 435 x 280 mm)

  • Page 17: Dimensions

    ADCP-80-570 • Issue 2 • March 2006 REMARKS 1.7 Newton meters 3.1 Newton meters 1 Newton meter 3.5 Newton meters max. 1.3 Newton meters max. 2.2 Newton meters max. 22.31 IN. (56.7 CM) 20634-A Page 11 © 2006, ADC Telecommunications, Inc.

  • Page 18: Accessories

    2. Unpack each container while carefully checking the contents for damage and verify with the packing slip. 3. File a claim with the commercial carrier and notify ADC Customer Service if damage is detected or if parts are missing. Save damaged cartons for inspection by the carrier.

  • Page 19: Installation Tools Required

    • Multimeter Pre-Installation Testing Each circuit breaker panel is thoroughly tested at the ADC factory before being shipped. However, before the panel is installed, continuity tests should be performed to verify that no internal damage has occurred during shipping and handling.
  • Page 20 3. Verify that continuity exists between the specified terminals. 4. Repeat the test procedure for each remaining circuit (A 2-7, B 1-7). Page 14 © 2006, ADC Telecommunications, Inc. (Figure Figure 7. Test 1: Input Battery to Input Return TEST 2- POWER BUS B: BETWEEN INPUT AND Figure 8.
  • Page 21 ADCP-80-570 • Issue 2 • March 2006 (Figure TEST 3- POWER BUS A: VERIFY CONTINUITY EXISTS BETWEEN INPUT AND OUTPUT RTN TERMINALS terminals(Figure 10). CHECK THAT NO CONTINUITY EXISTS BETWEEN THE “C” AND “NC” TERMINALS © 2006, ADC Telecommunications, Inc. 20637-A 20702-A Page 15...

  • Page 22: Cable Management Bar (Optional Accessory)

    Use of any other hardware could cause contact with internal parts of the circuit breaker panel. If parts are missing, please contact ADC. Note: A circuit breaker panel with the cable management bar attached may exceed the 12-inch (3.05 mm) overall depth objective described in GR-63 CORE, 02-14.
  • Page 23 5/16-inch (7.935 mm) long, chromate finish, flathead, thread forming screws supplied with the panel. Use of any other hardware could cause contact with internal parts of the circuit breaker panel. If parts are missing, please contact ADC. Use the following procedure to install the circuit breaker panel in the rack: 1.

  • Page 24: Installing Designation Cards

    (15.875 mm) centers. Two #10 crimp ring terminals, for use with #10 AWG wires, are provided. Page 18 © 2006, ADC Telecommunications, Inc. USE #12 STAR WASHERS INSTEAD OF FLAT WASHERS IF REQUIRED BY LOCAL PRACTICE Figure 13. Mounting Panel on Rack...

  • Page 25: Connecting Alarms

    4. If using spade lug or ring connectors, crimp the connectors onto the wires and then install the connectors on the alarm contacts Figure 14. Installing Ground Wires (Figure 15). ADCP-80-570 • Issue 2 • March 2006 DETAIL DRAWING OF GROUNDING WIRE CONNECTION 20640-A Page 19 © 2006, ADC Telecommunications, Inc.

  • Page 26: Connecting Output

    1. Obtain the required lengths of wire for use as the output power cables. 2. Equip wire leads with spade or ring-type compression lugs (maximum width 0.32 inches) or prepare a bare wire contact. Page 20 © 2006, ADC Telecommunications, Inc. SCREW-DOWN TERMINAL ALARM CONNECTIONS Figure 15. Alarm Terminals...

  • Page 27: Connecting Input

    Figure 16. Connecting Power Output ADCP-80-570 • Issue 2 • March 2006 (Figure 16): DETAIL DRAWING OF OUTPUT TERMINAL BLOCK CONNECTIONS TIGHTEN TERMINAL SCREWS TO 12 POUND-FORCE INCHES (1.3 NEWTON METERS) OF TORQUE MAXIMUM 20642-A Page 21 © 2006, ADC Telecommunications, Inc.
  • Page 28 Note: Replace the protective cover on the circuit breaker panel after all the wiring connections are made and before power is applied to the panel (refer to Installing Protective Covers, on page Page 22 © 2006, ADC Telecommunications, Inc. (Figure TIGHTEN INPUT TERMINAL NUTS TO 32 POUND-FORCE INCHES (3.6 NEWTON METERS) OF TORQUE...

  • Page 29: Installing Protective Covers

    #6-32 screws provided. COVER FOR INPUT POWER TERMINALS COVER FOR OUTPUT POWER TERMINALS COVER FOR INPUT POWER TERMINALS Figure 18. Installing Protective Covers ADCP-80-570 • Issue 2 • March 2006 Appendix (Figure 18). 20644-A Page 23 © 2006, ADC Telecommunications, Inc.

  • Page 30: Testing

    (BATT) and positive (RTN) input lugs and switch them around. Power up the panel and check again to verify that the higher voltage is on the negative (BATT) lug. 5. If the problem is such that you can’t figure it out with these instructions, consult with ADC Technical Assistance Center (TAC).

  • Page 31: Operation

    4. Re-install the protective cover over the output power terminal blocks. 5. Switch the circuit breaker to the on position and verify that the breaker alarm indicator turns off. Appendix ADCP-80-570 • Issue 2 • March 2006 Page 25 © 2006, ADC Telecommunications, Inc.

  • Page 32: Using The Reset Switch

    Danger: During normal operation, the terminal connections on the circuit breakers are electrically energized. Failure to disconnect the power from the power bus that supplies current to the circuit breaker being replaced may cause severe personal injury to the installer and/or equipment damage. Page 26 © 2006, ADC Telecommunications, Inc.
  • Page 33 Figure 19. Releasing the Circuit Breaker Lock Tab ADCP-80-570 • Issue 2 • March 2006 1. INSERT SCREWDRIVER INTO SLOT AND DEPRESS TO RELEASE LOCKING TAB. 2. TILT FUSE FORWARD. © 2006, ADC Telecommunications, Inc. 20646-A Page 27...
  • Page 34 12. Insert the replacement circuit breaker into the opening in the panel and push inward until it locks into place. 13. Reconnect the power to the power bus. FRONT VIEW Page 28 © 2006, ADC Telecommunications, Inc. Figure 20). Note that with the circuit breaker oriented as Figure 20).

  • Page 35: Customer Information And Assistance

    Contents herein are current as of the date of publication. ADC reserves the right to change the contents without prior notice. In no event shall ADC be liable for any damages resulting from loss of data, loss of use, or loss of profits and ADC further disclaims any and all liability for indirect, incidental, special, consequential or other similar damages.
  • Page 36 ADCP-80-570 • Issue 2 • March 2006 Page 30 © 2006, ADC Telecommunications, Inc.

  • Page 37: Appendix A: Allowable Ampacities Of Insulated Conductors

    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°...

  • Page 38: Correction Factors

    15 amperes for No. 14, 20 amperes for No. 12, and 30 amperes for No. 10 copper, after any correction factors for ambient temperature and number of conductors have been applied. Page 32 © 2006, ADC Telecommunications, Inc. TEMPERATURE RATING OF CONDUCTOR 60°C (114°F)
  • Page 40 www.adc.com...

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