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Cordex HP 3.0kW

Switched Mode Rectifier System

Technical Guide: 0100037-J0
Effective: 04/2020

Summary of Contents for Alpha Cordex HP 3.0kW

Page 1: ...Cordex HP 3 0kW Switched Mode Rectifier System Technical Guide 0100037 J0 Effective 04 2020...

Page 2: ......

Page 3: ...contained in this document is for information only and is subject to change without notice While reasonable efforts have been made in the preparation of this document to assure its accuracy Alpha Tec...

Page 4: ...9 4 Features 11 4 1 3 0kW Rectifier 11 4 2 Distribution 14 4 3 Controller 14 5 Inspection 15 5 1 Packing Materials 15 5 2 Check for Damage 15 5 3 General Receipt of Shipment 15 6 Installation 16 6 1 S...

Page 5: ...Rectifier Modes and Factory Defaults 28 9 1 Rectifier Modes 28 9 2 Factory Ranges and Defaults 29 10 Maintenance 30 10 1 Replacing a Rectifier Module via the CXC HP Controller 30 10 2 Fan Replacement...

Page 6: ...Input and Ground for 23 Shelf 21 Figure 10 Positive and Negative Output Bars on 23 and 19 Bulk Distribution Models 23 Figure 11 Connecting Output Bars to Customer s Vertical Busbars 24 Figure 12 Conn...

Page 7: ...document for future reference 1 1 Safety Symbols To reduce the risk of injury or death and to ensure the continued safe operation of this product the following sym bols have been placed throughout thi...

Page 8: ...t power is disconnected 1 5 Battery Safety Servicing and connection of batteries must be performed by or under the direct supervision of personnel knowl edgeable of batteries and the required safety p...

Page 9: ...m at the time of ordering or added after the shelf has been installed The shelf rectifier system is designed to operate with the Cordex System Controller CXC This controller allows the user to configu...

Page 10: ...HP 3 0kW rectifiers 0300216 001 shelf slot ID supported 19in 1RU universal mount 12000W shelf bulk power for external distribution up to four Cordex HP 3 0kW rectifiers 0300228 001 shelf slot ID supp...

Page 11: ...tput Current 55 5A 54Vdc 62 5A max 48Vdc 40A 48Vdc at 120Vac Input Load regulation 0 5 static Line regulation 0 1 static Transient response 3 for 40 to 90 load step Psophometric noise 2mV RMS Acoustic...

Page 12: ...2 000W shelf P N 0300228 001 shelf slot ID supported Number of Rectifiers 4 x CXRF HP 48 3 0kW Nominal AC input current one module per feed 120VAC 14 2A per feed 50 60Hz 208 277VAC 15 5 12A per feed 5...

Page 13: ...on when the rectifier is delivering power to the load The LED goes out when the rectifier is off For example when commanded by the CXC AC ON 3 The green LED is on when the AC input voltage is qualifi...

Page 14: ...ir flow can result in the internal temperature to rise and reduce the output power or even shut down the rectifier The rectifier will resume normal operation when the temperature reduces to a safe lev...

Page 15: ...rotects the load from over voltages originating in the rectifiers The offending rectifier module is shut down when a high output voltage condition occurs The red Alarm Module Fail LED will illuminate...

Page 16: ...shelf is also designed to operate without a Cordex controller however load balancing among the rectifiers won t be as efficient particularly at lower input voltages The CXC HP controller requires vers...

Page 17: ...cts 5 2 Check for Damage Before unpacking the product note any damage to the shipping container Unpack the product and inspect the exterior for damage If any damage is observed contact the carrier imm...

Page 18: ...ssential for the installation Use this list as a guide Battery lifting apparatus if required Electric drill with hammer action 1 2 capacity Various crimping tools and dies to match lugs used in instal...

Page 19: ...ve been designed for mid mounting in a standard EIA relay rack Mounting brackets ac commodate either 1 or 1 3 4 rack spacing Options for flush mounting in a 19 or 23 rack are also available but requir...

Page 20: ...ctor loop feet K 11 1 constant factor for commercial TW type copper wire AVD Allowable voltage drop Check again that the ampacity rating of the cable meets the requirement for the installation applica...

Page 21: ...nect the isolated power system battery return bus BRB to the building master ground bus MGB or floor ground bus FGB in a larger building This acts as a system reference and as a low impedance path to...

Page 22: ...odular jacks are provided for communications with Cordex controllers and other CAN enabled equipment These are located on the left side of the rectifier shelf as viewed from the front 1 Daisy chain fr...

Page 23: ...p the cover down two places to access the AC input terminal blocks each terminal pair corresponds to either two rectifiers or a single rectifier as shown in Figure 9 3 The wire way is designed for two...

Page 24: ...care when removing or replacing the covers for the AC input connections Never assume that an electrical connection or conductor is not energized 1 Ensure that all rectifier modules are removed from th...

Page 25: ...approved XHHW or RHH RHW RW90 type for Canadian users Control and sense wires must be UL approved Style 1015 TEW type for Canadian users The common output leg of the rectifier system must be connected...

Page 26: ...ars use appropriately sized cables terminated with crimp lugs with 3 8 holes on 1 centers 1 Remove the bolts and washers at both positive and negative output bars Bolts are 3 8 16 x 1 2 Use fasteners...

Page 27: ...ay ID 1 Shelf ID 1 Bay ID 1 Shelf ID 1 Bay ID 1 Shelf ID 2 Bay ID 1 Shelf ID 2 CAN driver Cordex HP J1 J12 J11 J10 J2 J3 J4 J5 J6 J7 J8 J9 CAN bus transmits bay ID shelf ID and rectifier slot IDs to C...

Page 28: ...C HP Software manual When the CXC reset button is pressed or power is lost all relays de energize 7 8 2 Digital Inputs The digital input channels are used to monitor various alarm and control signals...

Page 29: ...the module to the shelf 2 Verify that the AC input voltage is correct and switch on the corresponding feeder breaker The power module AC ON LED illuminates after a preset start delay See the Product F...

Page 30: ...witch to safe mode 51 4V after 5 minutes 9 1 2 Output Current Power Modes These modes directly affect the output current and power Table F lists the four output current power modes and a description o...

Page 31: ...44 52V 46V Over Voltage Protection OVP 63V 63V Current Limit CL 20 100 100 Power Limit PL 0 100 100 Module Start Delay 0 250s 1s System Start Delay 0 600s 0s Low Voltage Alarm LVA 42 52V 44V High Vol...

Page 32: ...g circuit cards Ensure redundant modules or batteries are used to eliminate the threat of service inter ruptions while performing maintenance on the system s alarms and control settings 10 1 Replacing...

Page 33: ...lide the module 10cm 4 out of the shelf Wait ten minutes for the module capacitors to discharge and then slide the rectifier out of the shelf 2 Remove the two bottom screws that secure the front panel...

Page 34: ...e wires stay clear of the fan blade 7 Slide the front panel into the rectifier body 8 Ensure the metal tabs of the rectifier body aligned with the screw holes of the front panel 9 Ensure the plastic t...

Page 35: ...States AC DC Alarm Fault Rectifier State Possible Causes Solutions Green Green Off Normal operation Green Off Off Unit has no DC output Unit is in Power Save mode Unit will automatically resume power...

Page 36: ...C Federal Communications Commission for the USA HVSD High voltage shutdown IEC International Electrotechnical Commission IEEE Institute of Electrical and Electronics Engineers IP Internet Protocol LED...

Page 37: ...or consequential damages based upon equipment failure during or after the warranty period No other obligations are expressed or implied Warranty also does not cover damage or equipment failure due to...

Page 38: ...rtified to CSA C22 2 No 107 3 and UL 1778 As part of the reciprocal US Canada agreement regarding testing laboratories the Stan dards Council of Canada Canada s national accreditation body granted Und...

Page 39: ...IED B SLOT 4 SLOT 3 SLOT 2 SLOT 1 PROTECTIVE EARTH TERMINAL 2 PLACES CHASSIS GROUND 2 HOLE LUG 1 4 ON 5 8 CENTERS POSITIVE OUTPUT TERMINAL NEGATIVE OUTPUT TERMINAL 3 8 16 FOR TERMINAL CONNECTION ON 1...

Page 40: ...S UNLESS OTHERWISE SPECIFIED A B SLOT 5 SLOT 4 SLOT 3 SLOT 2 SLOT 1 RJ12 CAN 1 RJ12 CAN 2 AC WIREWAY BOTH SIDES 1 02 HOLE FOR CUSTOMER SUPPLIED 3 4 TRADE SIZE CONDUIT FITTING NOTE DAISYCHAIN CAN BUS F...

Page 41: ...SLOT 4 SLOT 3 SLOT 2 SLOT 1 RJ12 CAN 1 RJ12 CAN 2 AC WIREWAY BOTH SIDES 1 11 HOLE FOR CUSTOMER SUPPLIED 3 4 TRADE SIZE CONDUIT FITTING NOTE DAISYCHAIN CAN BUS FROM ONE SHELF TO THE NEXT INSERT TERMIN...

Page 42: ...EARTH TERMINAL 2 PLACES CHASSIS GROUND 2 HOLE LUG 1 4 ON 5 8 CENTERS POSITIVE OUTPUT TERMINAL NEGATIVE OUTPUT TERMINAL 3 8 16 FOR TERMINAL CONNECTION ON 1 CENTERS RJ12 CAN 1 RJ12 CAN 2 AC WIREWAY BOTH...

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Page 44: ...00 667 8743 Outside North America 1 604 436 5547 Technical Support 1 888 462 7487 For more information visit our website at www alpha com 2020 Alpha Technologies Ltd All Rights Reserved Trademarks and...

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