Huawei ACBox2000-21-D-A User Manual
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Huawei ACBox2000-21-D-A User Manual

Huawei ACBox2000-21-D-A User Manual

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ACBox2000-21-D-A
User Manual (Pan-Europe
Edition)
Issue
01
Date
2016-12-15
HUAWEI TECHNOLOGIES CO., LTD.
Part Number: 31010WDV

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Summary of Contents for Huawei ACBox2000-21-D-A

  • Page 1 Part Number: 31010WDV ACBox2000-21-D-A User Manual (Pan-Europe Edition) Issue Date 2016-12-15 HUAWEI TECHNOLOGIES CO., LTD.
  • Page 2 Notice The purchased products, services and features are stipulated by the contract made between Huawei and the customer. 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"...

  • Page 3: About This Document

    About This Document About This Document Purpose This document describes the ACBox2000-21-D-A (ACBox2000 for short) in terms of its installation, electrical connections, commissioning, maintenance, and troubleshooting. Read through this document to understand the safety information as well as the ACBox2000 functions and features before installing and operating the ACBox2000.
  • Page 4 Changes between document issues are cumulative. The latest document issue contains all updates made in previous issues. Issue 01 (2016-12-15) This issue is the first official release. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    6.1 Checking Before Power-On ............................41 6.2 System Power-On ............................... 42 6.3 Powering Off the ACBox2000 ............................ 42 7 Routine Maintenance ......................... 43 8 Technical Specifications ......................44 Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 6: Safety Precautions

    The safety precautions provided in this document do not cover all the safety precautions. Huawei will not be liable for any consequence caused by the violation of the safety operation regulations and design, production, and usage standards.
  • Page 7 Comply with local laws and regulations when bridging and wiring AC cables.  Follow local laws and regulations when operating AC-powered devices.  Use dedicated tools when performing high voltage and AC operations. Power Cable Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 8 Before connecting a power cable, check that the label on the power cable is correct. Component To ensure that a device runs safely, replace a failed device component with a component of the same type and specifications. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 9: Product Overview

    ACBox2000. Figure 2-1 Model number description Network Application Figure 2-2 shows the location of the ACBox2000 in a grid-tied PV power system. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 10 IEC 60947 and IEC 60364.  It is recommended that the ACBox2000 be installed near the inverter. Appearance Figure 2-3 shows an ACBox2000. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Label Conventions

    Before removing the Operation warning ACBox2000 cover, disconnect all AC power supplies. Refer to instructions Remind operators to refer to the instructions shipped with the ACBox2000. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 12: Working Principle

    The ACBox2000 must not EU WEEE mark be disposed of as domestic waste. 2.3 Working Principle Figure 2-5 shows the ACBox2000 working principle. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 13 ACBox2000-21-D-A User Manual (Pan-Europe Edition) 2 Product Overview Figure 2-5 Working principle Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Acbox2000 Storage

    Periodic inspections are required during storage. If any rodent bites are found, replace the packing materials promptly.  Before using an ACBox2000 that has been stored for a long period, ensure that it is inspected and tested by professionals. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Installation

    Drill bit: Φ14 mm, Φ16 Drill bit: Φ14 mm, used for Hammer drill  drilling holes in supports Drill bit: Φ16 mm, used for  drilling holes in walls Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 16 Torque wrench Open end: 18 mm Secures bolts. Diagonal pliers Cut cable ties. Wire stripper Peels cable jackets. Multimeter Measures voltages. Rubber mallet Hammers expansion bolts into holes. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 17 Cable cutter Cuts power cables. Vacuum cleaner Cleans up dust after drilling holes. Diameter: ≤ 10 mm Marker Marks signs. Measuring tape Measures distances. Level Levels hole positions. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 18 Protects you from dust during hole drilling. Hydraulic pliers Crimp OT terminals. Heat shrink tubing Wraps the cable crimping area of an OT terminal. Heat gun Heat-shrinks a tube. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Installation Dimensions

    The following table describes the waterproof cable connector specifications. Silk Screen Model Diameter Range AC INPUT1 PG48 37–42 mm AC INPUT2 PG48 37–42 mm AC OUTPUT PG48 37–42 mm 1NPT 18–23 mm Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Determining The Installation Position

    Step 1 Locate the positions for drilling holes based on the ACBox2000 installation dimensions, level the hole positions using a level, and mark holes using a marker. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 21 4-4. Figure 4-4 Expansion bolt composition (1) Expansion sleeve (2) Flat washer (3) Spring washer (4) Bolt Figure 4-5 Drilling a hole and installing an expansion bolt Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 22 Step 3 Install the ACBox2000 on the bolts, move it down to clamp the bolts on the holes, and tighten the bolts to a torque of 45 N· m using a torque wrench with an open end of 18 mm. Figure 4-6 Securing the ACBox2000 ----End Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 23: Support-Mounted Installation

    Step 3 Insert the delivered bolt assemblies (spring washers, flat washers, and M12x40 bolts) into the holes, and secure them using stainless steel nuts and flat washers. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 24 Step 4 Install the ACBox2000 on the bolts, move it down to clamp the bolts on the holes, and tighten the bolts to a torque of 45 N· m using a torque wrench with an open end of 18 mm. Figure 4-10 Securing the ACBox2000 ----End Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Pole-Mounted Installation

    N· m using a torque wrench with an open end of 18 mm. Figure 4-11 Securing pole-mounting brackets Step 2 Secure the ACBox2000 to the pole-mounting brackets. For detailed operations, see Support-Mounted Installation. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 26 ACBox2000-21-D-A User Manual (Pan-Europe Edition) 4 Installation Figure 4-12 Securing an ACBox2000 ----End Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 27: Electrical Connections

     All DC switches of the two inverters that connect to the ACBox2000 are OFF. Huawei shall not be liable for any device damage caused by violation of the cable connection regulations specified in this document. 5.2 Cable Specifications...

  • Page 28: Opening The Chassis Door

    Step 1 Remove the two screws from the chassis door using a hex key and set them aside. Figure 5-1 Removing screws Step 2 Open the chassis door and install a door rod. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 29: Connecting A Ground Cable

    Step 3 Remove the cover and hang it on the hook of the chassis door. Figure 5-3 Removing the cover ----End 5.4 Connecting a Ground Cable Context You need to prepare M8 OT terminals. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 30 Step 6 Use the bolt to secure the ground cable crimped with the OT terminal and tighten the bolt to a torque of 8 N· m using a socket wrench. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 31: Connecting Ac Input Power Cable 1

    You need to prepare M8 OT terminals. Procedure Step 1 Remove an appropriate length of the jacket and insulation layer from the AC input power cable using a wire stripper. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 32 ACBox2000 and remove the plug from the locking cap. Step 5 Route the AC input power cable into the locking cap and then the AC INPUT1 waterproof connector. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 33 When you use a four-core cable, you are advised to connect AC input power cable 1 in the sequence of PE, 1-L3, 1-L2, and 1-L1. Figure 5-8 Connecting an AC input power cable (three core wires) Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 34: Connecting Ac Input Power Cable 2

    If cables need to be routed underground, reserve a margin of 0.5 meter for the AC power cable connecting to the ACBox2000 to avoid stress. 5.6 Connecting AC Input Power Cable 2 Context You need to prepare M8 OT terminals. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 35 OT terminal. When using the heat gun, protect devices from being scorched. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 36 2-L1, 2-L2, and 2-L3.  When you use a four-core cable, you are advised to connect AC input power cable 2 in the sequence of PE, 2-L1, 2-L2, and 2-L3. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 37 ACBox2000-21-D-A User Manual (Pan-Europe Edition) 5 Electrical Connections Figure 5-12 Connecting an AC input power cable (three core wires) Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 38: Connecting An Ac Output Power Cable

    5.7 Connecting an AC Output Power Cable Procedure Step 1 Remove an appropriate length of the jacket and insulation layer from the AC output power cable using a wire stripper. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 39 (B) Insulation layer (C) Jacket Figure 5-15 Peeling a cable (four core wires) Step 2 Remove the safety warning panels and insulation partitions from the isolation switch. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 40 Step 4 Route the AC output power cable into the locking cap and then the AC OUTPUT waterproof connector. Step 5 Connect the AC output power cable. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 41 ACBox2000-21-D-A User Manual (Pan-Europe Edition) 5 Electrical Connections Figure 5-17 Connecting an AC output power cable (three core wires) Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 42 The wire colors shown in figures are for reference only. Select an appropriate cable according to the local standards. Step 6 Reinstall the safety warning panels and insulation partitions. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 43: Closing The Chassis Door

    If cables need to be routed underground, reserve a margin of 0.5 meter for the AC power cable connecting to the ACBox2000 to avoid stress. 5.8 Closing the Chassis Door Procedure Step 1 Install the cover. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 44 Figure 5-21 Adjusting the door rod Step 3 Close the chassis door and tighten the two screws on the door to a torque of 4 N· m using a hex key. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 45 ACBox2000-21-D-A User Manual (Pan-Europe Edition) 5 Electrical Connections Figure 5-22 Tightening screws ----End Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 46: System Commissioning

    □ Yes □ No Check that all the locking caps on idle waterproof connectors at the chassis bottom are tightened. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 47: System Power-On

    Step 3 Switch off the output circuit breaker at the low-voltage side of the box-type transformer for the ACBox2000. Step 4 Turn the switch handle on the chassis door to OFF. ----End Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 48: Routine Maintenance

    The first inspection is Check that ground cables are securely connected. half a year after the reliability initial commissioning. From then on, the interval can be semiannual or annual. Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 49: Technical Specifications

    –40° C to +60° C Operating temperature Highest operating altitude 4000 m Relative humidity 4%–100% RH –40° C to +70° C Transportation and storage temperature Weight 11 kg Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 50 User Manual (Pan-Europe Edition) 8 Technical Specifications Item ACBox2000-21-D-A Protection level IP65 Cable routing Routed in and out from the bottom Maintenance mode Maintained from the front Issue 01 (2016-12-15) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

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