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Huawei PDU8000-0125DCV8-BXA006, User Manual

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PDU8000-(0125, 0250, 0400, 0630) DCV8-BXAXXX 
BCB Box 
User Manual 

2 Overview 

 

Issue 01 (2019-03-07) 

Copyright © Huawei Technologies Co., Ltd. 

2 

 

2 

Overview 

2.1 Exterior 

A BCB box controls the connection and disconnection between a single battery string and a 
UPS and protects batteries. It has the following models: 

 

PDU8000-0125DCV8-BXA006 

 

PDU8000-0250DCV8-BXA005 

 

PDU8000-0400DCV8-BXA006 

 

PDU8000-0630DCV8-BXA006 

The four models of BCB boxes have the similar appearance. The 
PDU8000-0250DCV8-BXA005 is used as an example, as shown in the following figure. 

Summary of Contents for PDU8000-0125DCV8-BXA006

Page 1: ...PDU8000 0125 0250 0400 0630 DCV8 BXAXXX BCB Box User Manual Issue 01 Date 2019 03 07 HUAWEI TECHNOLOGIES CO LTD ...

Page 2: ...stomer All or part of the products services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this document is subject to ...

Page 3: ...support engineer System engineer Hardware installation engineer Commissioning engineer Data configuration engineer Maintenance engineer Symbol Conventions The symbols that may be found in this document are defined as follows Symbol Description Indicates an imminently hazardous situation which if not avoided will result in death or serious injury Indicates a potentially hazardous situation which if...

Page 4: ...ctices not related to personal injury Calls attention to important information best practices and tips NOTE is used to address information not related to personal injury equipment damage and environment deterioration Change History Changes between document issues are cumulative The latest document issue contains all the changes made in earlier issues Issue 01 2019 03 07 This is the first release ...

Page 5: ...r 8 3 Installation 9 3 1 Unpacking and Checking 9 3 2 Installation Preparations 9 3 2 1 Tools 9 3 2 2 Environment 10 3 2 3 Cables 10 3 2 4 Cable Connection Precautions 13 3 3 Installing the BCB Box One Battery String 14 3 3 1 Mechanical Installation 14 3 3 2 Connecting Cables 20 3 4 Installing BCB Boxes Two Battery Strings 23 3 4 1 Installing One BCB Box 24 3 4 2 Installing Two BCB Boxes 24 3 5 In...

Page 6: ...PDU8000 0125 0250 0400 0630 DCV8 BXAXXX BCB Box User Manual Contents Issue 01 2019 03 07 Copyright Huawei Technologies Co Ltd v 8 Technical Specifications 34 A Acronyms and Abbreviations 36 ...

Page 7: ...ts affect the BCB box service life and reliability Therefore the environments must meet the requirements specified in this document Install the BCB box in compliance with the local laws and regulations Reserve sufficient space in front of the BCB box to facilitate maintenance Prevent liquid or other foreign matter from entering the BCB box Do not place containers with liquid near the BCB box Perfo...

Page 8: ...ntrols the connection and disconnection between a single battery string and a UPS and protects batteries It has the following models PDU8000 0125DCV8 BXA006 PDU8000 0250DCV8 BXA005 PDU8000 0400DCV8 BXA006 PDU8000 0630DCV8 BXA006 The four models of BCB boxes have the similar appearance The PDU8000 0250DCV8 BXA005 is used as an example as shown in the following figure ...

Page 9: ...B Box User Manual 2 Overview Issue 01 2019 03 07 Copyright Huawei Technologies Co Ltd 3 Figure 2 1 PDU8000 0250DCV8 BXA005 1 Silk screen 2 Lock 3 Handle 4 Cable outlet 2 2 Interior 2 2 1 Opened BCB Box The following figure shows an open BCB box ...

Page 10: ...verview Issue 01 2019 03 07 Copyright Huawei Technologies Co Ltd 4 Figure 2 2 Opened BCB box 1 Wiring diagram 2 Certificate of qualification 3 Bar code 4 Nameplate 5 Door support bar 6 Door ground terminal 7 Circuit breaker 8 Isolation board handle 9 Warning label ...

Page 11: ...td 5 2 2 2 PDU8000 0125DCV8 BXA006 Interior Figure 2 3 PDU8000 0125DCV8 BXA006 interior 1 Positive wiring terminals connecting to batteries 2 Negative wiring terminals connecting to batteries 3 Ground terminal 4 Circuit breaker 5 Negative wiring terminals connecting to the UPS 6 Positive wiring terminals connecting to the UPS ...

Page 12: ...3 PDU8000 0250DCV8 BXA005 Interior Figure 2 4 PDU8000 0250DCV8 BXA005 interior 1 Positive wiring terminals connecting to batteries 2 Negative wiring terminals connecting to batteries 3 Ground terminals 4 Circuit breaker 5 Terminal block 6 Negative wiring terminals connecting to the UPS 7 Positive wiring terminals connecting to the UPS ...

Page 13: ...4 PDU8000 0400DCV8 BXA006 Interior Figure 2 5 PDU8000 0400DCV8 BXA006 interior 1 Positive wiring terminals connecting to batteries 2 Negative wiring terminals connecting to batteries 3 Ground terminals 4 Circuit breaker 5 Terminal block 6 Negative wiring terminals connecting to the UPS 7 Positive wiring terminals connecting to the UPS ...

Page 14: ...d 8 2 2 5 PDU8000 0630DCV8 BXA006 Interior Figure 2 6 PDU8000 0630DCV8 BXA006 interior 1 Positive wiring terminals connecting to batteries 2 Negative wiring terminals connecting to batteries 3 Ground terminals 4 Circuit breaker 5 Negative wiring terminals connecting to the UPS 6 Positive wiring terminals connecting to the UPS ...

Page 15: ...k that the fittings comply with the packing list The rodent proof mesh and screws are bound to copper bars You can find them after you remove the baffle in the BCB box If some fittings are missing or do not comply with the packing list record the information and contact your local Huawei office immediately Screws are tied to copper bars in the BCB box Therefore remove the isolation board before ta...

Page 16: ...tie N A 3 2 2 Environment The BCB box is installed in environments with proper ventilation and is far away from water heat sources and flammable and explosive materials The BCB box should be far away from direct sunlight dust volatile gases corrosive materials conductive metal dust and salty air 3 2 3 Cables Prepare battery cables before installation as required You can prepare cables based on the...

Page 17: ...of Terminals and Hole Diameter Recommende d Cable Specification s Recomme nded Wiring Terminal Bolt Specificat ions Reco mmen ded Cable Color UPS 1 x M8 through hole 1 x 35mm2 35 M8 M8 x 25 Red UPS 1 x M8 through hole 1 x 35mm2 35 M8 M8 x 25 Black BAT 1 x M8 through hole 1 x 35mm2 35 M8 M8 x 25 Red BAT 1 x M8 through hole 1 x 35mm2 35 M8 M8 x 25 Black PE 1 x M6 rivet nut 1 x 16mm2 16 M6 M6 x 16 Gr...

Page 18: ...Specification s Recomm ended Wiring Terminal Recomme nded Bolt Specificati ons Reco mmen ded Cable Color UPS 1 x M12 through hole 1 x 150mm2 150 M12 M12 x 45 Red UPS 1 x M12 through hole 1 x 150mm2 150 M12 M12 x 45 Black BAT 1 x M12 through hole 1 x 150mm2 150 M12 M12 x 45 Red BAT 1 x M12 through hole 1 x 150mm2 150 M12 M12 x 45 Black PE 1 x M10 rivet nut 1 x 70mm2 70 M10 M10 x 25 Green and yel lo...

Page 19: ...0mm2 150 M12 2 x M12 x 45 Black BAT 2 x M12 through hole 1 x 2 x 150mm2 150 M12 2 x M12 x 45 Red BAT 2 x M12 through hole 1 x 2 x 150mm2 150 M12 2 x M12 x 45 Black PE 1 x M12 through hole 1 x 150mm2 150 M12 M12 x 45 Green and yel low The recommended cable specifications are for reference only Prepare cables based on site requirements The following table lists the torque for securing bolts in the B...

Page 20: ...m and out from the top Reserve sufficient space on the top and bottom of the BCB box Each terminal must be crimped with two power cables on both sides That is when two cables are routed from batteries or the UPS to the same wiring terminal on the BCB box crimp the cable on both sides of the terminal Connect cables according to terminal silk screen and wiring diagrams in this document Secure cables...

Page 21: ...ing brackets Different mounting brackets are installed for the top and bottom of a BCB box Install the mounting brackets in strict accordance with the figure Step 2 The PDU8000 0125DCV8 BXA006 PDU8000 0250DCV8 BXA005 and PDU8000 0400DCV8 BXA006 are of the same size as shown in Marking off template 1 The PDU8000 0630DCV8 BXA006 as shown in Marking off template 2 ...

Page 22: ...PDU8000 0125 0250 0400 0630 DCV8 BXAXXX BCB Box User Manual 3 Installation Issue 01 2019 03 07 Copyright Huawei Technologies Co Ltd 16 Figure 3 2 Marking off template 1 unit mm ...

Page 23: ...off template 2 unit mm Step 3 Determine installation positions Insert the four M6x60 expansion bolts into the holes in the top of the battery rack or in the wall Detailed steps are as follows 1 Drill holes 2 Knock the expansion bolts completely into the holes 3 Tighten expansion nuts until they fully expand 4 Remove the spring washer flat washer and nut ...

Page 24: ... Co Ltd 18 Figure 3 4 Installing an expansion bolt The data in the preceding figure is for reference only The actual data depends on site requirements Step 4 Align the four holes on the BCB box with the secured bolts Then move the BCB box downwards until the mounting holes fit into the bolts as shown in the following figure ...

Page 25: ...3 Wall 4 BCB BOX Step 5 Tighten the four bolts to secure the BCB box to the wall End Rack mounting the BCB Box Step 1 Install four mounting brackets on the BCB box using sixteen M4 screws Step 2 Install four M6x20 screws on the battery rack Determine the screw installation positions based on the dimensions of the marking off template in the fitting bag For details see the related battery rack manu...

Page 26: ...osition Step 3 Hang the BCB box on the screws and tighten the screws to secure the BCB box as shown in the following figure Figure 3 6 Installing the BCB box on a battery rack 1 BCB box 2 Battery rack When the BCB box is installed on the customer battery rack drill holes in the rack first 7 mm diameter is recommended It is recommended to secure the BCB box by bolts End 3 3 2 Connecting Cables Conn...

Page 27: ...top and bottom panels Step 3 Use a hole saw to cut appropriate cable holes on the epoxy resin board based on the number of cables and cable dimensions Then install the epoxy resin board on the BCB box Step 4 Connect the ground cable on the BCB box The following figure shows the cable connections of the PDU8000 0250DCV8 BXA005 Figure 3 7 Grounding the BCB box 1 Ground terminals Step 5 Connect the p...

Page 28: ...e torque specified in the guide Otherwise severe accidents such as fires may occur Figure 3 8 Connecting the power cable on the BCB box to the UPS 1 Positive wiring terminals connecting to the UPS 2 Negative wiring terminals connecting to the UPS Step 6 Connect the power cable on the BCB box to batteries The PDU8000 0250DCV8 BXA005 is used as an example ...

Page 29: ...ve wiring terminals connecting to batteries Step 7 Reinstall the isolation board and lock the BCB box End 3 4 Installing BCB Boxes Two Battery Strings This section describes how to install one or two BCB boxes for a UPS with two battery strings You can install the BCB box using either of the following methods Connect two battery strings to the same BCB box Connect each battery string to a BCB box ...

Page 30: ...xes in triangle mode For details see the wiring diagram for two BCB boxes connected in parallel Only BCB boxes of the same model can be connected in parallel Cable Connection 1 Cables are routed in from the bottom and out from the top of the BCB box copper bar 2 When connecting cables to the BCB box connect them to the right cable holes based on the specifications of the cables and bolts For refer...

Page 31: ...Installation Issue 01 2019 03 07 Copyright Huawei Technologies Co Ltd 25 Figure 3 10 Connecting two BCB boxes in parallel 1 BCB box 2 BCB box ground terminals 3 BCB box 1 4 Positive wiring terminal of BCB box 1 connecting to positive terminals on battery string 1 ...

Page 32: ...tive input terminals of the UPS Step 3 Connect six power cables between the BCB boxes and the BCB box The four cables are shown in the middle of the preceding figure Step 4 Connect power cables on the BCB boxes to batteries as shown in the preceding figure Step 5 Check that cables are connected correctly and securely End 3 5 Installing BCB Boxes Three Battery Strings This section describes how to ...

Page 33: ...erminals 3 BCB box 1 4 Positive wiring terminal of BCB box 1 connecting to positive terminals on battery string 1 5 Negative wiring terminal of BCB box 1 connecting to negative terminals on battery string 1 6 BCB box 1 ground terminal 7 BCB box 2 8 Positive wiring terminal of BCB box 2 connecting to positive terminals on battery string 2 9 Negative wiring 10 BCB box 2 ground 11 Positive wiring 12 ...

Page 34: ...on battery string 3 13 BCB box 3 ground terminal 14 BCB box 3 15 Negative wiring terminals of the BCB box connecting to battery negative input terminals of the UPS 16 Positive wiring terminals of the BCB box connecting to battery positive input terminals of the UPS Step 3 Connect power cables between the BCB boxes and the BCB box as shown by the six power cables in the middle of the preceding figu...

Page 35: ... cables Passed Failed 5 All circuit breakers are OFF Passed Failed 6 The cabinet is clean without dust or sundries Passed Failed 7 The paint on the cabinet exterior is intact If paint flakes off repaint that area immediately to avoid corrosion Passed Failed 8 The cabinet door and lock work properly Passed Failed 9 All labels are correct clear and complete Passed Failed 10 The surrounding area of t...

Page 36: ...r Manual 4 Check Before Power On Issue 01 2019 03 07 Copyright Huawei Technologies Co Ltd 30 No Check Item Check Result cables 15 Exposed parts near the wiring terminals and lugs are wrapped in PVC insulation tape or heat shrinking tubing Passed Failed ...

Page 37: ...ng On and Commissioning Step 1 Switch on the circuit breakers in the battery switch box Step 2 Check that the voltage of each output branch is normal by using a multimeter Step 3 After the check switch off all circuit breakers in sequence End When turning on the switches observe whether there is any abnormal phenomenon such as sparks or unsmooth turning on off ...

Page 38: ...are intact secure and free from spark signs and rust Appearance of power distribution components Quarter ly Visual observation The appearance is intact Take measures depending on the severity Operating temperature and humidity Quarter ly Measure the temperature and humidity using a point thermometer Operating temperature 5 C to 40 C Relative humidity 5 95 RH Check that the air conditioner and dehu...

Page 39: ...e Causes Troubleshooting Measures The circuit breaker is ON but no power is supplied to the UPS The circuit breaker fails Replace the BCB box Cables to the batteries are loose or disconnected Check and secure the cables The circuit breaker cannot be switched off The circuit breaker is faulty Replace the BCB box If the fault persists or you encounter other problems contact Huawei technical support ...

Page 40: ... 47 Packing weight kg 26 27 29 52 Operating ambient temperature C 5 to 40 Storage temperature C 40 to 70 Operating humidity 5 95 RH non condensing Storage humidity 5 95 RH non condensing Altitude m 0 2000 Rated current A 125 250 400 630 Rated voltage V DC 750 750 750 750 Breaking capacity kA 16 16 16 20 Protection level IP20 When the altitude is greater than 2000 m the output capacity is derated W...

Page 41: ...he PDU8000 0125DCV8 BXA006 PDU8000 0250DCV8 BXA005 and PDU8000 0400DCV8 BXA006 is greater than 60 C the rated current decreases by 5 A for each additional 1 C and is derated to 0 88 at a maximum 70 C When the operating temperature of the PDU8000 0630DCV8 BXA006 is greater than 50 C the rated current decreases by 3 5 A for each additional 1 C and is derated to 0 89 at a maximum 70 C ...

Page 42: ...l AAcronyms and Abbreviations Issue 01 2019 03 07 Copyright Huawei Technologies Co Ltd 36 A Acronyms and Abbreviations B BCB BOX Battery Circuit Breaker Box D DC Direct Current I IP Ingress Protection P PE Protective Earthing U UPS Uninterruptible Power System ...

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