Huawei SUN2000 Series User Manual
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Huawei SUN2000 Series User Manual

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SUN2000-(90KTL-100KTL) Series
User Manual
Date
2017-12-15
HUAWEI TECHNOLOGIES CO., LTD.

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Summary of Contents for Huawei SUN2000 Series

  • Page 1 SUN2000-(90KTL-100KTL) Series User Manual Date 2017-12-15 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

    The text and figures reflect the current technical state at the time of printing. Subject to technical changes. Errors and omissions excepted. Huawei assumes no liability for mistakes or printing errors. Intended Audience This document is intended for photovoltaic (PV) plant personnel and electrical technicians.
  • Page 4 Changes between document issues are cumulative. The latest document issue contains all updates made in previous issues. Issue Draft A (2017-10-25) This issue is used for first office application (FOA). Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 5: Table Of Contents

    5.6.1 Communication Mode Description .......................... 45 5.6.2 Installing the RS485 Communications Cable ......................46 5.6.2.1 Terminal Block Connection ..........................47 5.6.2.2 Connecting Cables to the RJ45 Network Port ...................... 50 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 6 9.1 Removing the SUN2000 ............................. 78 9.2 Packing the SUN2000 ..............................78 9.3 Disposing of the SUN2000 ............................78 10 Technical Specifications ......................79 A Acronyms and Abbreviations ....................83 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 7: Safety Precautions

    Huawei. The safety precautions provided in this document do not cover all the safety precautions. Huawei shall not be liable for any consequence caused by the violation of the safety operation regulations and design, production, and usage standards.
  • Page 8 Obtain approval from the local utility company before using the SUN2000 to generate electricity in grid-tied mode.  Ensure that the cables used in a grid-tied PV system are properly connected and insulated and meet all specification requirements. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 9 Temporary warning labels or fences must be placed to prevent unauthorized people entering the site.  Rectify any faults that may compromise the SUN2000 security performance before powering on the SUN2000 again.  Observe ESD precautions during maintenance. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 10: Overview

    Typically, a grid-tied PV system consists of the PV string, SUN2000, alternating current distribution unit (ACDU), and step-up transformer. Figure 2-1 Network diagram (A) PV string (B) SUN2000 (C) ACDU (D) Step-up transformer (E) Power grid Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 11: Appearance

    SUN2000-(90KTL-100KTL) Series User Manual 2 Overview Supported Power Grid The SUN2000 only supports the IT power grid mode. Figure 2-2 Supported power grid 2.2 Appearance Dimensions Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 12 (on warning alarm. for 1s and then off for 4s) Blinking red at The SUN2000 is generating a short intervals (on minor alarm. for 0.5s and then Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 13 LED shows the alarm status. Bottom View Component Silk Screen Description Cable glands COM1, COM2, and Inner diameter: 14–18 mm COM3 USB port DC switch 1 DC SWITCH 1 Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 14: Label Description

    SUN2000 is powered off. It takes 15 minutes for the SUN2000 to discharge to the safe voltage. Reminds operators to Refer to documentation refer to the documents provided with the SUN2000. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 15: Working Principles

    SUN2000 to track the maximum power point of the PV strings. The DC power is then converted into three-phase AC power through an inverter circuit. Surge protection is supported on both the DC and AC sides. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 16: Working Modes

    SUN2000-(90KTL-100KTL) Series User Manual 2 Overview Figure 2-3 SUN2000 conceptual diagram 2.4.2 Working Modes The SUN2000 can work in Standby, Operating, or Shutdown mode. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 17 In Standby or Operating mode, the SUN2000 enters Shutdown mode Shutdown after detecting a fault or shutdown command.  In Shutdown mode, the SUN2000 enters Standby mode after detecting a startup command or that the fault is rectified. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 18: Storage

    Regular inspection is required during the storage. Replace the packing materials when necessary.  After long-term storage, an inspection and test conducted by qualified persons are necessary before the SUN2000 is put into use. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 19: Installation

    After unpacking the inverter, check that the contents are intact and complete. If any damage is found or any component is missing, contact your supplier. For details about the number of contents, see the Packing List in the packing case. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 20: Tools

    RJ45 crimping tool Removal wrench Vacuum cleaner Multimeter Marker DC voltage Model: H4TW0005; measurement range ≥ manufacturer: AMPHENOL 1500 V DC Measuring tape Digital or bubble level Hydraulic pliers Heat shrink tubing Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 21: Determining The Installation Position

    In residential areas, do not install the SUN2000 on drywalls or walls made of similar materials which have a weak sound insulation performance because the noise generated by the SUN2000 is noticeable. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 22: Space Requirements

    SUN2000, and maintaining the SUN2000 in future, it is recommended that the bottom clearance be in the range of 600 mm to 730 mm. If you have any questions about the clearances, consult the local technical support engineers. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 23 When installing multiple SUN2000s, install them in horizontal mode if sufficient space is available and install them in triangle mode if no sufficient space is available. Stacked installation is not recommended. Figure 4-4 Horizontal installation mode (recommended) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 24 SUN2000-(90KTL-100KTL) Series User Manual 4 Installation Figure 4-5 Triangle installation mode (recommended) Figure 4-6 Stacked installation mode (not recommended) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 25: Installing The Mounting Bracket

    Step 1 Determine the positions for drilling holes using the mounting bracket. Level the positions of mounting holes using a bubble or digital level, and mark the positions with a marker. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 26 User Manual 4 Installation Figure 4-9 Determining hole positions Step 2 Drill holes using a hammer drill. You are advised to apply anti-rust paint on the hole positions for protection. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 27 M12x40 bolt assemblies are provided with the SUN2000. If the bolt length does not meet the installation requirements, prepare M12 bolt assemblies by yourself and use them together with the provided M12 nuts. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 28: Wall-Mounted Installation

    Step 1 Determine the positions for drilling holes using the mounting bracket. Level the positions of mounting holes using a bubble or digital level, and mark the positions with a marker. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 29 You need to prepare expansion bolts. M12x60 stainless steel expansion bolts are recommended. Figure 4-13 Drilling a hole and installing an expansion bolt Avoid drilling holes in the utility pipes and/or cables attached to back of the wall. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 30: Installing The Sun2000

    Figure 4-14 Securing a mounting bracket ----End 4.5 Installing the SUN2000 Installation Precautions Before installing the SUN2000, take it out from the packing case and move it to the installation position. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 31 Step Step 2 If you cannot mount the SUN2000 onto the mounting bracket directly, go to Step 3 and then Step Step 3 Lift the SUN2000 and turn it upright. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 32 Step 4 Run a lifting sling through the lifting eyes of the SUN2000. When lifting the SUN2000, keep balance to prevent the SUN2000 impacting with a wall or other objects. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 33 Step 5 Install the SUN2000 on the mounting bracket. Figure 4-17 Mounting the SUN2000 onto a mounting bracket Step 6 Tighten the two antitheft screws using a security torx wrench. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 34 SUN2000-(90KTL-100KTL) Series User Manual 4 Installation Figure 4-18 Tightening antitheft screws ----End Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 35: Electrical Connections

    If a copper-clad aluminum cable is used, use a copper wiring terminal.  If an aluminum alloy cable is used, use a copper to aluminum adapter terminal or an aluminum wiring terminal with a copper to aluminum adapter washer. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 36 Ensure that the aluminum side of the washer contacts the aluminum wiring terminal, and the copper side contacts the AC terminal block. Figure 5-1 Requirements for the OT terminal Crimping the OT terminal Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 37: Opening The Maintenance Compartment Door

    Figure 5-2 Crimping the OT Terminal (1) Cable (2) Core wire (3) Heat shrink tubing (4) OT terminal (5) Hydraulic pliers (6) Heat gun 5.3 Opening the Maintenance Compartment Door Precautions Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 38 If the screws on the enclosure door are lost, obtain spare screws from the fitting bag bound to the inductor cover at the bottom of the enclosure. Step 2 Remove the cover and hang it on the hook of the door. Figure 5-4 Removing a cover ----End Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 39: Installing The Ac Output Power Cable

    Cable Specifications  If you connect a ground cable to the ground point on the enclosure shell, you are advised to use a three-core (L1, L2, and L3) outdoor cable. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 40 Installing the PE Cable Step 1 Crimp an OT terminal. Step 2 Secure the PE cable using the ground screw. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 41 Step 3 (Optional) To enhance the corrosion resistance of a ground terminal, apply silica gel or paint around the terminal. ----End Installing the AC Output Power Cable Step 1 Route the cable through the cable gland. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 42 Step 2 Remove an appropriate length of the jacket and insulation layer from the AC output power cable using a wire stripper. Ensure that the jacket is in the maintenance compartment. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 43 Ensure that AC terminations provide firm and solid electrical connections. Failing to do so may cause SUN2000 malfunction and damage to its terminal block, even starting thermal events. Any SUN2000 damaged due to weak termination will result in revocation of product warranty. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 44 SUN2000-(90KTL-100KTL) Series User Manual 5 Electrical Connections Figure 5-9 SUN2000-90KTL-H0/ SUN2000-90KTL-H1/ SUN2000-95KTL-INH0 (three core wires) Figure 5-10 SUN2000-90KTL-H0/ SUN2000-90KTL-H1/ SUN2000-95KTL-INH0 (four core wires) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 45 The cable colors shown in figures are for reference only. Select an appropriate cable according to the local standards. Step 5 Tighten the cable gland. Step 6 Clear debris from the maintenance compartment. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 46: Connecting Dc Input Power Cables

    The open-circuit voltage of each PV string is always lower than or equal to 1500 V DC.  The positive and negative terminals of a PV string connect to corresponding positive and negative DC input terminals of the SUN2000. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 47 Maximize the number of connected MPPT circuits. Cable Specifications Cable Type Conductor Cross-Sectional Area Cable Outer Diameter (mm) Recommended Range value PV cable that meets the 4.0–6.0 (12–10 4.0 (12 AWG) 4.5–7.8 1500 V standard AWG) Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 48 After the positive and negative metal terminals snap into place, pull the DC input power cables back to ensure that they are connected securely. Step 2 Tighten the locking nuts on the positive and negative connectors. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 49 Step 3 Use a multimeter to measure the DC voltage between the positive and negative of the PV string and confirm the string polarity. The DC voltage measurement range of the multimeter must be at least 1500 V. Figure 5-16 Measuring voltage Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 50 SUN2000 until they snap into place. After the positive and negative connectors snap into place, pull test to the DC input power cable is recommended. Figure 5-17 Connecting DC input power cables Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 51: Installing The Communications Cable

    Figure 5-18 Communication mode for a single SUN2000  Figure 5-18 shows the communication mode for multiple SUN2000s. If multiple SUN2000s are used, connect all the SUN2000s in daisy chain mode over an RS485 communications cable. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 52: Installing The Rs485 Communications Cable

    PLC Communication to Disable on the SUN2000 app. 5.6.2 Installing the RS485 Communications Cable Selecting an Installation Mode An RS485 communications cable can be connected in two ways:  Terminal block connection Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 53: Terminal Block Connection

    Figure 5-20 Terminal block Table 5-3 Port definitions of the RS485 terminal block Port Definition Description RS485A IN RS485A, differential signal+ RS485A OUT RS485A, differential signal+ RS485B IN RS485B, differential signal– Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 54 Step 2 Route the communications cable through the cable gland. Figure 5-22 Routing a cable Step 3 Remove the cable terminal base from the terminal block, and connect the communications cable to the terminal base. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 55 Step 4 Land the cables in the terminal block, and bond the shield layer to the ground point. When connecting the shielded cable, crimp the OT terminal if required. Figure 5-24 Connecting communications cables Step 5 Bundle communications cables after connecting them. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 56: Connecting Cables To The Rj45 Network Port

    RJ45 connector. Figure 5-26 RJ45 connector Table 5-4 lists the RJ45 connector pin definitions. Table 5-4 RJ45 connector pin definitions Color Function White-and-orange RS485A, differential signal+ Orange RS485B, differential signal– Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 57 Figure 5-27 Preparing an RJ45 connector (1) White-and-orange (2) Orange (3) White-and-green (4) Blue (5) White-and-blue (6) Green (7) White-and-brown (8) Brown Step 2 Route the communications cable through the cable gland. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 58 Figure 5-28 Routing a cable Step 3 Insert the RJ45 connector into the RJ45 network port in the SUN2000 maintenance compartment. Figure 5-29 Connecting communications cables Step 4 Bundle communications cables after connecting them. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 59: Optional) Installing The Solar Tracker Power Cable

    2.5 meters. Cable Specifications Recommended: dual-layer three-core outdoor copper cable with a conductor cross-sectional area of 10 mm Do not place flammable materials around the cable. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 60 (A) Core wire (B) Insulation layer (C) Jacket Step 2 Remove the shielding cover from wiring terminals. Figure 5-32 Removing a shielding cover Step 3 Route the cable through the cable gland. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 61 Figure 5-33 Routing a cable Step 4 Connect the solar tracker power cable. Figure 5-34 Connecting a solar tracker power cable Step 5 Install the shielding cover on wiring terminals. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 62: Closing The Maintenance Compartment Door

    Step 1 Install the AC terminal cover, and retrieve the support bar. Step 2 Close the maintenance compartment door and tighten the two screws on the door. Figure 5-36 Tightening screws ----End Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 63: Commissioning

    12. Check that unused USB ports are plugged with watertight caps. 13. Check that unused cable glands are plugged and the thread-lock sealing nuts are tightened. 6.2 Powering On the SUN2000 Precautions Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 64 SUN2000 and the app.  The Android system supports the Bluetooth module USB-Adapter2000-B and BF4030.  The iOS system supports the Bluetooth module USB-Adapter2000-B. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 65 The port type of the USB data cable connected to the SUN2000 is USB 2.0.  If the mobile phone provides a USB Type-C port, prepare a USB Type C to USB 2.0 adapter cable. Figure 6-3 Login screen Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 66 SUN2000-(90KTL-100KTL) Series User Manual 6 Commissioning Figure 6-4 Selecting a connection mode Figure 6-5 Bluetooth connection Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 67 USB data cable. Step 4 Tap the user name area on the SUN2000 app to switch between Common User, Advanced User, and Special User. Figure 6-7 Switching between users Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 68 Set Baud rate, Protocol, and Address based on site requirements. Baud rate can be set to 4800, 9600, or 19200. Protocol can be set to MODBUS RTU, and Address can be set to any value in the range of 1 to 247. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 69: Powering Off The System

    Step 1 Run a shutdown command on the SUN2000 app, SmartLogger, or NMS. For details, see the SUN2000 App User Manual, SmartLogger2000 User Manual, or iManager NetEco 1000S User Manual. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 70 SUN2000-(90KTL-100KTL) Series User Manual 6 Commissioning Step 2 Turn off the AC switch between the SUN2000 and the power grid. Step 3 Turn off both DC switches. ----End Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 71: Man-Machine Interactions

    (Optional) The boot script file can be opened as a .txt file, as shown in Figure 7-1. Figure 7-1 Boot script file Meaning Remarks User name  Advanced user: engineer Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 72 Step 5 Insert the USB flash drive into a computer and check the exported data. When the configuration export is complete, the boot script file and exported file are in the root directory of the USB flash drive. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 73: Importing Configurations

    Blinking green at short intervals (on An operation with a USB for 0.125s and then off for 0.125s) flash drive has failed. Steady green An operation with a USB flash drive is successful. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 74: Exporting Data

    Step 4 Insert the USB flash drive into a PC and check the exported data. After the data is exported, the boot script file and exported file are in the root directory of the USB flash drive. ----End Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 75: Upgrading

    After obtaining the upgrade package SUN2000HAV200R001C00SPCXXX_package.zip, decompress it and ensure that the extracted files include:  config.txt  config_arm9.txt  sun_lmt_mgr_cmd.emap (This is a boot script file.)  SUN2000.bin  SUN2000_CPLD.bin Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 76 Blinking green at short intervals (on An operation with a USB for 0.125s and then off for 0.125s) flash drive has failed. An operation with a USB Steady green flash drive is successful. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 77: Maintenance

    System running  Check that the SUN2000 is not Once every six months status damaged or deformed.  Check that the running sound of the Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 78: Troubleshooting

    Cause ID 1 corresponds to PV corrected, the alarm stops. strings 1 and 2.  Cause ID 2 corresponds to PV strings 3 and 4.  Cause ID 3 corresponds to PV Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 79 1. The power grid experiences an 1. The alarm disappears 2032 Grid Major outage. automatically after the power Loss grid recovers. 2. The AC circuit is disconnected or Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 80 PV plant, contact the local power operator. 1. If the alarm occurs 2036 Grid Major Power grid exception: The actual grid accidentally, the power grid Overfreq frequency is higher than the Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 81 As a result, the inverter rectified, the inverter transient output current exceeds the automatically recovers. upper threshold and therefore the inverter protection is triggered. 2. If the alarm occurs frequently and affects the power Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 82 1. The SUN2000 is installed in a 1. Check the ventilation and 2063 Cabinet Major place with poor ventilation. ambient temperature at the Overtem SUN2000 installation position. perature 2. The ambient temperature exceeds Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 83 15 minutes. If the fault persists, replace the monitoring board or contact Huawei technical support. Contact Huawei technical support if all failure analysis procedures listed above are completed and the fault still exists. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 84: Handling The Inverter

    9.3 Disposing of the SUN2000 If the SUN2000 service life expires, dispose of it according to the local disposal rules for electrical equipment waste. Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 85: Technical Specifications

    (per MPPT) Maximum 33 A short-circuit current (per MPPT) Maximum SUN2000 backfeed current to the PV array Minimum 600 V/650 V operating/startu p voltage Operating 600–1500 V voltage range Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 86 Power factor 0.8 leading ... 0.8 lagging Maximum total < 3% harmonic distortion (rated power) Protection Item SUN2000-90K SUN2000-90K SUN2000-95K SUN2000-100 TL-H0 TL-H1 TL-INH0 KTL-H1 Input DC switch Supported Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 87 SUN2000-90K SUN2000-95K SUN2000-100 TL-H0 TL-H1 TL-INH0 KTL-H1 Dimensions (W 1075 mm x 605 mm x 310 mm x H x D) Weight 77 kg –25° C to +60° C Operating Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 88 Humidity 0%–100% RH Input terminal Amphenol H4 PLUS or UTX Cable gland + Output terminal Cable gland + OT terminal Terminal Clamps Ingress IP65 Protection Rating Topology Transformerless Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

  • Page 89: A Acronyms And Abbreviations

    HVRT high voltage ride-through light emitting diode LVRT low voltage ride-through maximum power point maximum power point MPPT tracking potential induced degradation power line communication photovoltaic residual current device Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.
  • Page 90 SUN2000-(90KTL-100KTL) Series User Manual A Acronyms and Abbreviations waste electrical and WEEE electronic equipment Huawei Proprietary and Confidential Copyright © Huawei Technologies Co., Ltd.

This manual is also suitable for:

Sun2000-90ktl-h1Sun2000-95ktl- inh0Sun2000-90ktl-h0Sun2000-100ktl-h1

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