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ADC PowerWorx Power Distribution User Manual

Powerworx powerdistribution products select series fuse platform (with enhanced klm fuses)
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ADCP-80-575
Issue 2
December 2006
®
PowerWorx
Power Distribution Products
Select Series™ Fuse Platform (With
Enhanced KLM Fuses) User Manual
18858-A
1388844 Rev B

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Summary of Contents for ADC PowerWorx Power Distribution

  • Page 1 ADCP-80-575 Issue 2 December 2006 ® PowerWorx Power Distribution Products Select Series™ Fuse Platform (With Enhanced KLM Fuses) User Manual 18858-A 1388844 Rev B...

  • 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 Output Power ............22 ADCP-80-575 • Issue 2 • December 2006 • Preface Page Page iii © 2006, ADC Telecommunications, Inc.
  • Page 4 APPENDIX A: ALLOWABLE AMPACITIES OF INSULATED CONDUCTORS ....... . . 31 Page iv © 2006, ADC Telecommunications, Inc. Page...

  • Page 5: About This Manual

    Caution: A replacement fuse must be of the same type and current rating as the fuse being replaced. ADCP-80-575 • Issue 2 • December 2006 • Preface Page v © 2006, ADC Telecommunications, Inc.
  • Page 6 Warning: Wet conditions increase the potential for receiving an electrical shock when installing or using electrically-powered equipment. To prevent electrical shock, never install or use electrical equipment in a wet location or during a lightning storm. Page vi © 2006, ADC Telecommunications, Inc.

  • Page 7: Product Description

    In a dual bus platform, the two buses are mirror images of one another, having the same types of fuses and the same size fuse holder modules. Section 6.1 on Page 28). Figure 1, is a customer-configurable product ADCP-80-575 • Issue 2 • December 2006 Page 1 © 2006, ADC Telecommunications, Inc.

  • Page 8: Front View

    TERMINALS KLM/KTK FUSED POWER OUTPUT ALARM TERMINALS TERMINALS REAR VIEW PROTECTIVE Page 2 © 2006, ADC Telecommunications, Inc. BUS A POWER ON INDICATOR BUS B POWER ON (GREEN LED) INDICATOR (GREEN LED) BUS A GMT FUSE ALARM BUS B GMT...

  • Page 9: Product Options

    19-inch or 23-inch rack. The fuse platform comes with mounting brackets for both rack widths.) ADCP-80-575 • Issue 2 • December 2006 Section 1.8, Bus Capacity on page © 2006, ADC Telecommunications, Inc. 8). The total fuse Page 3...

  • Page 10: Packaged Hardware

    The designation card inserts into the card holder. It is also available as an accessory item. Page 4 © 2006, ADC Telecommunications, Inc. Figure 2) that are packaged...
  • Page 11 Figure 2. Packaged Hardware Components ADCP-80-575 • Issue 2 • December 2006 #10 RING TERMINALS FOR 12-10 AWG WIRE (GROUNDING) 5/16-INCH (7.936 MM) 8-32 FLAT-HEAD SCREWS 19-INCH RACK MOUNTING BRACKETS 23-INCH RACK MOUNTING BRACKETS 18876-A © 2006, ADC Telecommunications, Inc. Page 5...

  • Page 12: Accessories

    • For KLM fuses, there is an individual two-color indicator (green/red LED) for each fuse. The indicator functions as follows: Page 6 © 2006, ADC Telecommunications, Inc. Figure 3 provides a block diagram of the power buses in a...
  • Page 13 At the same time, the new fuse will clear the alarm. ADCP-80-575 • Issue 2 • December 2006 BATT NO C NC AUDIO VISUAL REMOTE ALARM BATT © 2006, ADC Telecommunications, Inc. 20827-A Page 7...

  • Page 14: Bus Capacity

    Dual bus fuse platforms have a separate input terminal block for each bus. If two buses are present, the terminal blocks are designated A and B, corresponding to the two power buses. Page 8 © 2006, ADC Telecommunications, Inc.

  • Page 15: Output Power Connectors

    0.320 inch (8.128 mm) #10 to #22 0.325 inch (8.255 mm) #12 to #22 0.260 inch (6.604 mm) #14 to #22 0.320 inch (8.128 mm) #10 to #22 0.200 inch (5.080 mm) #16 to #24 © 2006, ADC Telecommunications, Inc. Page 9...

  • Page 16: Ground Connectors

    A visual fuse alarm indicator (red LED) is provided on the front of each fuse holder module. The fuse alarm indicator lights when any fuse in the corresponding fuse holder fails. The fuse Page 10 © 2006, ADC Telecommunications, Inc.

  • Page 17: Power-On Indicator

    Figure 4, and a card holder with a clear plastic cover are 1.60 IN. (4.06 CM) 2.36 IN. 18866-A (5.99 CM) Figure 4. Fuse Designation Cards © 2006, ADC Telecommunications, Inc. ADCP-80-575 • Issue 2 • December 2006 Page 11...

  • Page 18: Voltage Designation Label

    Vent openings are provided in the top and bottom of the fuse platform. The vent openings allow convection cooling of all components without the use of fans or blowers. A minimum of 1.75 Page 12 © 2006, ADC Telecommunications, Inc. Figure 5, is provided with the fuse platform. The label 0.38 IN.

  • Page 19: Protective Cover

    (4.44 CM) 1.13 IN. (2.87 CM) Figure 6. Dimensions of Select Series Fuse Platform ADCP-80-575 • Issue 2 • December 2006 17.13 IN. (43.51 CM) 23.00 IN. (58.42 CM) 22.31 IN. (56.67 CM) © 2006, ADC Telecommunications, Inc. 18862-A Page 13...

  • Page 20: Unpacking And Inspection

    1. Open the shipping carton and carefully unpack the fuse platform from the protective packaging. 2. Check the panel for broken or missing parts. If there are any damages, contact ADC (see Section 8, Customer Information and Assistance on page 30 Authorization) and to reorder if replacement is required.

  • Page 21: Materials Required

    • Heat-shrink tubing Continuity Tests Each panel is thoroughly tested at the ADC factory before being shipped. However, before the panel is installed, continuity tests, as described here, should be performed to verify that no internal damage has occurred during shipping and handling.
  • Page 22 2. Connect the other test probe to the RTN terminal on the output power terminal block. 3. Verify that continuity exists between the specified terminals. Page 16 © 2006, ADC Telecommunications, Inc. TEST 2- POWER BUS A: VERIFY THAT CONTINUITY...

  • Page 23: Installation

    EXISTS BETWEEN INPUT AND TYPE 1 FUSED OUTPUT RTN TERMINALS 18874-A TEST 5- POWER BUS A: VERIFY THAT CONTINUITY EXISTS BETWEEN INPUT AND TYPE 2 FUSED OUTPUT RTN TERMINALS 18875-A 30) for an RMA © 2006, ADC Telecommunications, Inc. Page 17...

  • Page 24: Installing Cable Management Bar (Optional Item)

    CABLE MANAGEMENT Figure 12. Cable Management Bar Installation Page 18 © 2006, ADC Telecommunications, Inc. Figure 12. Four 1/4-inch (6.35 mm) long 4-40 MOUNTING BRACKET INSTALLED FOR 19-IN. (48.26 CM)

  • Page 25: Mounting Fuse Platform On Rack

    (7.94 mm) long, thread-forming, flat-head screws supplied with the fuse platform. Use of any other hardware could cause contact with internal parts of the fuse platform. If parts are missing, contact ADC to order replacement parts. Use the following procedure to attach the mounting brackets to the fuse platform and to install the fuse platform in the equipment rack: 1.

  • Page 26: Grounding Chassis

    4. Route the free end of each chassis grounding wire to an approved office ground source. 5. Cut each chassis grounding wire to length and connect it to the office ground source as required by local code or practice. Page 20 © 2006, ADC Telecommunications, Inc. DETAIL DRAWING OF MOUNTING SCREWS AND WASHERS...

  • Page 27: Connecting Alarms

    Appendix A of this manual. TIGHTEN STUD NUT TO 23 POUND-FORCE INCHES (2.6 NEWTON METERS) OF TORQUE Figure 15. Chassis Ground Connections ADCP-80-575 • Issue 2 • December 2006 Figure 18868-A Page 21 © 2006, ADC Telecommunications, Inc.

  • Page 28: Connecting Output Power

    Tighten the screws to approximately 9 pound force-inches (1 Newton-meter) of torque. Page 22 © 2006, ADC Telecommunications, Inc. SCREW-DOWN BARRIER TERMINAL STRIP CONNECT TO CORRESPONDING ALARM CONNECTORS...

  • Page 29: Connecting Input Power

    TERMINALS Figure 17. Output Power Connections ADCP-80-575 • Issue 2 • December 2006 DETAIL DRAWING OF OUTPUT TERMINAL BLOCK CONNECTIONS TIGHTEN TERMINAL SCREWS TO 15 POUND-FORCE INCHES (1.7 NEWTON METERS) OF TORQUE 18869-A Page 23 © 2006, ADC Telecommunications, Inc.
  • Page 30 BATT and RTN. Connect the wires to the terminals as follows: a. Battery wires: Connect to BATT (–) terminals on the A and B input power terminal blocks. Page 24 © 2006, ADC Telecommunications, Inc. 2-HOLE LUG TERMINAL HEAT SHRINK...

  • Page 31: Installing Protective Covers

    b. Return wires: Connect to RTN (+) terminals on the A and B input power terminal blocks. 9. Use a torque wrench (with a 7/16-inch socket) to tighten the input power terminal block nuts to 32 pound-force inches (3.6 Newton meters) of torque. 10.

  • Page 32: Installing Gmt Fuse Designation Pins

    4. Verify that the power-on indicator (green LED) for each power bus in lit. (The fuse platform being installed may have either one or two power buses.) 5. Verify that no fuse alarm LEDs on the front of the fuse platform are red or green. Page 26 © 2006, ADC Telecommunications, Inc.

  • Page 33: Gmt Fuse Alarm Test And Installation

    (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. 8. If the problem is such that you can’t figure it out with these instructions, consult with ADC Technical Assistance Center (TAC).

  • Page 34: Operation

    1. Using a good KLM fuse borrowed from another location, replace the failed fuse with the good fuse, causing the LED to turn green and the alarm to be cleared. Page 28 © 2006, ADC Telecommunications, Inc.

  • Page 35: Maintenance

    The GMT fuses can be removed with the aid of a wire hook or tweezers-type fuse puller. A fuse puller is available as an accessory item. A TPA or KLM fuse may be removed by pulling the fuses straight out from the fuse holders. ADCP-80-575 • Issue 2 • December 2006 Page 29 © 2006, ADC Telecommunications, Inc.

  • Page 36: 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 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) (114°F)
  • Page 40 www.adc.com...

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