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ADC PowerWorx Circuit Breaker Panel With Reset Switch, User Manual

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ADC PowerWorx Circuit Breaker Panel With Reset Switch User Manual Download Page 39

Summary of Contents for PowerWorx Circuit Breaker Panel With Reset Switch

Page 1: ...ADCP 80 570 Issue 2 March 2006 1361499 Rev A PowerWorx Power Distribution Products Circuit Breaker Panel With Reset Switch User Manual 20629 A...

Page 2: ...further disclaims any and all liability for indirect incidental special consequential or other similar damages This disclaimer of liability applies to all products publications and services during and...

Page 3: ...dicators 6 1 12 Breaker Alarm Indicators 7 1 13 Alarm Operation 7 1 14 Alarm Connections 7 1 15 Reset Switch 7 1 16 Circuit Breaker Designation Card and Holder 7 1 17 Voltage Designation Label 8 1 18...

Page 4: ...s 23 5 TESTING 24 5 1 Testing Power Indicators and Connection Polarity 24 5 2 Testing Alarm Contacts Normal State 24 6 OPERATION 25 6 1 Connecting New Equipment 25 6 2 Using the Reset Switch 26 7 MAIN...

Page 5: ...th or substantial property damage if the hazard is not avoided Warning Warning is used to indicate the presence of a hazard that can cause severe personal injury death or substantial property damage i...

Page 6: ...mended ambient temperature of 55 C Warning Stability hazard The rack stabilizing mechanism must be in place or the rack must be bolted to the floor before you slide the unit out for servicing Failure...

Page 7: ...breakers and five 5 Amp circuit breakers Maximum input rating of 45 Amps per bus This corresponds to a maximum input rating of 90 Amps for the total panel One Power On LED green and one Breaker Alarm...

Page 8: ...OR RED LED BUS B ALARM INDICATOR RED LED BUS A 1 TO 7 CIRCUIT BREAKERS BUS B 1 TO 7 CIRCUIT BREAKERS FRONT VIEW REAR VIEW 20631 A COVER FOR OUTPUT POWER TERMINALS COVER FOR INPUT POWER TERMINALS ALARM...

Page 9: ...ts to the equipment rack 10 ring terminals 2 for 12 10 AWG wire Can be used to connect the grounding cables to the grounding studs 2 Hole Lugs for 6 AWG wire 4 Used to connect input power cable to inp...

Page 10: ...is 48 or 24 Vdc 1 4 Power Buses Each circuit breaker panel has two isolated power buses Each bus distributes the input power to the output power circuits In each bus circuit current flows from the inp...

Page 11: ...m studs with nuts mounted on a plastic terminal block Each pair of studs can accept different size 2 hole compression lugs used with a range of wire sizes up to 6 AWG copper wire Two 2 hole lugs per b...

Page 12: ...eplaceable 60 Vdc rated circuit breakers with finger guard and amperage markings Each power bus has two 10 Amp breakers and five 5 Amp breakers The maximum capacity per bus is 45 Amps The circuit brea...

Page 13: ...eturn to a normal operational state The maximum current rating for each set of alarm relay contacts is 1 0 Amp 1 14 Alarm Connections The panel has a screw down barrier terminal strip for the alarm re...

Page 14: ...l voltage present on the buses and placed on the panel The voltage designation label has a pressure sensitive adhesive backing for attachment Figure 5 Voltage Designation Label 1 18 Material and Finis...

Page 15: ...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 mountin...

Page 16: ...s 90 Amps max per panel Circuit breaker rating 5 or 10 Amps Positions are labeled Circuit breaker positions 7 per bus 14 per panel Max circuit breaker size 10 Amps rating 45 Amps per bus Input termina...

Page 17: ...rm contacts 9 pound force inches 1 Newton meter Input power terminal nuts 32 pound force inches max 3 5 Newton meters max Output power terminal screws 12 pound force inches max 1 3 Newton meters max G...

Page 18: ...ion and Assistance at the back of this manual for repair replacement and warranty information Save all shipping containers for use if the equipment requires return shipment at a future date 4 INSTALLA...

Page 19: ...mper Multimeter Heat gun 4 2 Materials Required The following materials are required to install the circuit breaker panel Insulated copper wire for input and output power wires see Appendix A Heat shr...

Page 20: ...the output terminal for circuit 1 connect the negative test probe to the bus A input BATT power terminal and the positive test probe to bus A output BATT power terminal for the circuit being tested Fi...

Page 21: ...ity exists between the C and NC terminals Figure 10 Figure 10 Test 4 Alarm Contacts 2 Connect the test probes between the C and NO terminals on the first set of alarm terminals Verify that continuity...

Page 22: ...her a 19 or 23 inch 48 26 or 58 42 cm wide rack using the 1 75 inch high 4 45 cm 19 or 23 inch rack mounting brackets The brackets mounting screws and washers are provided with the panel Note The cabl...

Page 23: ...the four 3 8 inch 9 525 mm long 12 24 pan head screws and 12 flat washers provided use star washers when required by local practice Tighten the screws to 27 pound force inches 3 1 Newton meters of tor...

Page 24: ...desired and insert it in the card holder 4 7 Installing Voltage Designation Label Write the voltage used in the circuit breaker panel on the voltage designation label see Figure 5 on page 8 and attach...

Page 25: ...n accept 16 to 30 AWG solid copper either with crimp on spade lugs or ring connectors or without lugs with insulation stripped back Use the following procedure to connect an external alarm system to t...

Page 26: ...ring connectors that have a minimum width of 0 32 inches 81 3 mm The terminals also accommodate copper wire without lugs insulation stripped back The terminals can accept a variety of wire sizes up t...

Page 27: ...nel Each block consists of two pairs of 0 25 inch studs that are used for connecting the negative BATT and positive RTN input power cables The stud pairs are mounted on 0 625 inch centers and accept 2...

Page 28: ...NEG or and or the voltage value to the connector on the circuit breaker panel labeled BATT battery Connect only the input return wire labeled RTN RETURN POSITIVE POS or BATTERY GROUND to the connecto...

Page 29: ...nuts to 32 pound force inches 3 6 Newton meters maximum of torque 11 Route the free ends of the input power cables to the office battery source 12 Connect the input power cables to the office battery...

Page 30: ...d If this appears to be true power down the panel Disconnect the negative BATT and positive RTN input lugs and switch them around Power up the panel and check again to verify that the higher voltage i...

Page 31: ...accommodate copper wire without lugs insulation stripped back The terminals can accept a variety of wire sizes up to 12 AWG with crimp on spade lug or ring connectors or wires in sizes from 12 AWG to...

Page 32: ...any circuit breaker is broken or damaged replace the circuit breaker 7 2 Replacing a Circuit Breaker Any existing circuit breaker may be field replaced with an identical circuit breaker or with a brea...

Page 33: ...ker from snapping back into the panel when the screwdriver is withdrawn from the slot 6 Insert a flat bladed screwdriver into the slot below the circuit breaker 7 Push down and forward on the lower ci...

Page 34: ...ed as shown the black load wire connects to the top terminal and the white power wire connects to the bottom LINE terminal 11 Connect the two alarm wires to the specified terminals on the rear side of...

Page 35: ...ension 73475 Wireless Extension 73476 ASIA PACIFIC Sales Administration 65 6294 9948 Technical Assistance 65 6393 0739 ELSEWHERE Sales Administration 1 952 938 8080 Technical Assistance 1 952 917 3475...

Page 36: ...ADCP 80 570 Issue 2 March 2006 Page 30 2006 ADC Telecommunications Inc...

Page 37: ...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 B...

Page 38: ...50 735 2000 560 665 750 CORRECTION FACTORS For ambient temperatures other than 30C 86F multiply the allowable ampacities shown by the appropriate factor shown below 21 25 1 08 1 05 1 04 26 30 1 00 1 0...

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