SMA SUNNY BOY 1.5 Operating Manual
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SMA SUNNY BOY 1.5 Operating Manual

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Operating manual
SUNNY BOY 1.5 / 2.0 / 2.5
S M A
O W E
R
B O Y
Y T R IP
N Y
S U N N
S U N
ENGLISH
SBxx-1VL-40-BE-en-13 | Version 1.3

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Summary of Contents for SMA SUNNY BOY 1.5

  • Page 1 Operating manual SUNNY BOY 1.5 / 2.0 / 2.5 S M A O W E B O Y Y T R IP S U N N S U N ENGLISH SBxx-1VL-40-BE-en-13 | Version 1.3...
  • Page 2 SMA Solar Technology AG Legal Provisions The information contained in these documents is the property of SMA Solar Technology AG. No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, be it electronic, mechanical, photographic, magnetic or otherwise, without the prior written permission of SMA Solar Technology AG.

  • Page 3: Table Of Contents

    SMA Solar Technology AG Table of Contents Table of Contents Information on this Document..........Validity ........................Target Group......................Content and Structure of this Document ..............Levels of warning messages ..................Symbols in the Document ..................Typographies in the document ..................
  • Page 4 Activating the Receipt of Control Signals (Only for Italy)........56 8.14 Deactivating Grounding Conductor Monitoring............57 8.15 Configuring the Energy Meter................... 57 8.16 Setting SMA OptiTrac Global Peak ................. 58 8.17 Saving the Configuration in a File................58 8.18 Adopting a Configuration from a File............... 58 8.19 Updating the Firmware ....................

  • Page 5: Sbxx-1Vl-40-Be-En-13

    SMA Solar Technology AG Table of Contents 14 Contact ..................88 15 EU Declaration of Conformity ..........90 Operating manual SBxx-1VL-40-BE-en-13...

  • Page 6: Information On This Document

    You will find the latest version of this document and further information on the product in PDF format and as eManual at www.SMA-Solar.com. You can also call up the eManual via the user interface of the product. Illustrations in this document are reduced to the essential information and may deviate from the real product.

  • Page 7: Symbols In The Document

    • Select [Enter]. pressed [Key] Designation in the document Complete designation Designation in this document Sunny Boy Inverter, product Additional Information For more information, please go to www.SMA-Solar.com. Title and information content Type of information "Application for SMA Grid Guard Code" Form Operating manual SBxx-1VL-40-BE-en-13...
  • Page 8 Overview of all inverter operating parameters and their configura- tion options "Modbus® parameters and measured values" Technical Information Device-specific register HTML file "SMA Modbus® Interface" Technical Information Information on the commissioning and configuration of the SMA Modbus interface SBxx-1VL-40-BE-en-13 Operating manual...

  • Page 9: Safety

    All components must remain within their permitted operating ranges and their installation requirements at all times. The product must only be used in countries for which it is approved or released by SMA Solar Technology AG and the grid operator.
  • Page 10 2 Safety SMA Solar Technology AG The product has been designed and tested in accordance with international safety requirements. As with all electrical or electronical devices, there are residual risks despite careful construction. To prevent personal injury and property damage and to ensure long-term operation of the product, read this section carefully and observe all safety information at all times.
  • Page 11 SMA Solar Technology AG 2 Safety DANGER Danger to life due to electric shock when touching live system components in case of a ground fault If a ground fault occurs, parts of the system may still be live. Touching live parts and cables results in death or lethal injuries due to electric shock.
  • Page 12 2 Safety SMA Solar Technology AG NOTICE Damage due to cleaning agents The use of cleaning agents may cause damage to the product and its components. • Clean the product and all its components only with a cloth moistened with clear water.

  • Page 13: Scope Of Delivery

    SMA Solar Technology AG 3 Scope of Delivery Scope of Delivery Check the scope of delivery for completeness and any externally visible damage. Contact your distributor if the scope of delivery is incomplete or damaged. Figure 1: Components included in the scope of delivery...

  • Page 14: Product Overview

    4 Product Overview SMA Solar Technology AG Product Overview Product Description Figure 2: Design of the Sunny Boy Position Designation DC load-break switch LEDs The LEDs indicate the operating state of the inverter. Connection cap Connection area with cable glands for connection to the utility grid and...

  • Page 15: Symbols On The Product

    SMA Solar Technology AG 4 Product Overview Symbols on the Product Symbol Explanation Beware of a danger zone This symbol indicates that the product must be additionally grounded if addi- tional grounding or equipotential bonding is required at the installation site.

  • Page 16: Interfaces And Functions

    4 Product Overview SMA Solar Technology AG Symbol Explanation The product is has no galvanic isolation. WEEE designation Do not dispose of the product together with the household waste but in accor- dance with the disposal regulations for electronic waste applicable at the in- stallation site.
  • Page 17 Sunny Portal via the data logger (e.g., SMA Data Manager) or distributing the inverters over several systems. If there is an existing WLAN or Ethernet connection, you can directly access your visualized system via the web browser on your end device.

  • Page 18: Led Signals

    If the current difference increases suddenly, the inverter disconnects from the utility grid. Connection of the SMA Energy Meter If an SMA Energy Meter is installed in the PV system, the inverter can receive data on the household energy consumption directly from this. SMA Smart Connected SMA Smart Connected is the free monitoring of the inverter via the SMA Sunny Portal.
  • Page 19 SMA Solar Technology AG 4 Product Overview LED signal Explanation The blue LED flashes quickly WPS active for approx. two minutes. The WPS function is active. The blue LED is glowing Communication active There is an active connection with a local network or there is a di- rect connection with an end device via Ethernet (e.g.

  • Page 20: Mounting

    5 Mounting SMA Solar Technology AG Mounting Requirements for Mounting Requirements for the Mounting Location: WARNING Danger to life due to fire or explosion Despite careful construction, electrical devices can cause fires. • Do not mount the product in areas containing highly flammable materials or gases.
  • Page 21 SMA Solar Technology AG 5 Mounting Dimensions for mounting: Figure 4: Position of the anchoring points(Dimensions in mm) Recommended Clearances: If you maintain the recommended clearances, adequate heat dissipation will be ensured. Thus, you will prevent power reduction due to excessive temperature.

  • Page 22: Mounting The Inverter

    5 Mounting SMA Solar Technology AG 1755 Figure 5: Recommended clearances(Dimensions in mm) Mounting the Inverter Additionally required material (not included in the scope of delivery): ☐ Two stainless steel hexagon head wood screws (AF 10, diameter 6 mm), screw length must be suitable for the support surface and the weight of the inverter (fastening bracket thickness: 4 mm)
  • Page 23 SMA Solar Technology AG 5 Mounting 4. Insert screw anchors into the drill holes if the support surface requires them. 5. When screwing the screws in, make sure that there is at least 6 mm left between the screw head and the support surface.

  • Page 24: Electrical Connection

    6 Electrical Connection SMA Solar Technology AG Electrical Connection Overview of the Connection Area Figure 6: Connection areas and enclosure openings at the bottom of the inverter Position Designation Positive DC connector Negative DC connector RJ45 pin connector for the network cable...

  • Page 25: Ac Connection

    ☐ If an external residual-current device is required, install a residual-current device which trips at a residual current of 100 mA or higher (for details on selecting a residual-current device, see the Technical Information "Criteria for Selecting a Residual-Current Device" at www.SMA- Solar.com).

  • Page 26: Connecting The Inverter To The Utility Grid

    If you are uncertain about this, contact your grid operator or SMA Solar Technology AG. • Grounding conductor monitoring must be deactivated after initial start-up depending on the grid configuration (see Section 8.14, page 57).
  • Page 27 SMA Solar Technology AG 6 Electrical Connection 2. Unscrew the swivel nut from the cable gland for the AC connection at the connector cap. 3. Thread the swivel nut over the AC cable. 4. Thread the AC cable through the cable gland of the AC connection: •...

  • Page 28: Connecting Additional Grounding

    6 Electrical Connection SMA Solar Technology AG 8. Connect L, N and the grounding conductor to the terminal block for the AC connection in accordance with the labeling. When doing so, ensure that the conductors are plugged completely into the terminals up to the insulation.

  • Page 29: Connecting The Network Cables

    1.5 kV. Additionally required material (not included in the scope of delivery): ☐ One network cable ☐ Where required: Field-assembly RJ45 connector for the network cable. SMA Solar Technology AG recommends the connector "MFP8 T568 A Cat.6A" from "Telegärtner". Operating manual...
  • Page 30 6 Electrical Connection SMA Solar Technology AG Cable requirements: The cable length and quality affect the quality of the signal. Observe the following cable requirements. ☐ Cable type: 100BaseTx ☐ Cable category: Cat5, Cat5e or higher ☐ Plug type: RJ45 of Cat5, Cat5e or higher ☐...

  • Page 31: Dc Connection

    SMA Solar Technology AG 6 Electrical Connection 10. Press the cable support sleeve back into the cable gland. 11. Screw the swivel nut hand-tight onto the cable gland. 12. Tighten the connection cap with the three screws (TX20, torque: 3.5 Nm).

  • Page 32: Assembling The Dc Connectors

    6 Electrical Connection SMA Solar Technology AG Use of Y adapters for parallel connection of strings The Y adapters must not be used to interrupt the DC circuit. • Do not use the Y adapters in the immediate vicinity of the inverter. The adapters must not be visible or freely accessible.
  • Page 33 SMA Solar Technology AG 6 Electrical Connection 2. Insert the stripped cable into the DC connector up to the stop. When doing so, ensure that the stripped cable and the DC connector are of the same polarity. 3. Press the clamping bracket down until it audibly snaps into place.

  • Page 34: Connecting The Pv Array

    6 Electrical Connection SMA Solar Technology AG 6.4.3 Connecting the PV Array NOTICE Damage to the DC connectors due to the use of contact cleaner of other cleaning agents Some contact cleaners or other cleaning agents may contain substances that decompose the plastic of the DC connectors.

  • Page 35: Disassembling The Dc Connectors

    SMA Solar Technology AG 6 Electrical Connection 6.4.4 Disassembling the DC Connectors To disassemble the DC connectors (e.g. due to faulty assembly), proceed as follows. DANGER Danger to life due to electric shock when touching exposed DC conductors or DC plug contacts if the DC connectors are damaged or loose The DC connectors can break or become damaged, become free of the DC cables, or no longer be connected correctly if the DC connectors are released and disconnected incorrectly.
  • Page 36 6 Electrical Connection SMA Solar Technology AG 4. Carefully pull the DC connector apart. 5. Release the clamping bracket. To do so, insert a flat- blade screwdriver (blade width: 3.5 mm) into the clamping bracket and pry the clamping bracket open.

  • Page 37: Commissioning

    Section 8.2, page 47 Select the inverter configuration option. Please note that Section 7.3, page 39 the SMA Grid Guard code for changing the grid-relevant parameters must be available after completion of the first ten feed-in hours or installation assistant (see "Application for the SMA Grid Guard code" available at www.SMA- Solar.com).
  • Page 38 7 Commissioning SMA Solar Technology AG 2. Turn the DC load-break switch of the inverter to position I. ☑ All three LEDs light up. The start-up phase begins. ☑ All three LEDs go out again after approximately 90 seconds. ☑ The green LED starts to flash and, if the inverter is connected via Speedwire, the blue LED also starts to flash.

  • Page 39: Selecting A Configuration Option

    On the Configuring the Inverter page, different configuration options are available to choose from. Select one of the options and proceed for the selected option as described below. SMA Solar Technology AG recommends carrying out the configuration with the installation assistant. This way, you ensure that all relevant parameters are set for optimal inverter operation.
  • Page 40 7 Commissioning SMA Solar Technology AG • Adoption of configuration from a file • Configuration with the installation assistant (recommended) • Manual configuration Accepting the settings Saving the made settings is indicated by an hourglass symbol on the user interface. If the DC voltage is sufficient, the data is transferred directly to the inverter and accepted.

  • Page 41: Starting The Self-Test (For Italy And Dubai)

    SMA Solar Technology AG 7 Commissioning Position Designation Description User information Information about the current configuration step and the setting options of the configuration step. Configuration field You can make settings in this field. Procedure: 1. Select the configuration option Configuration with Installation Assistant.
  • Page 42 7 Commissioning SMA Solar Technology AG The self-test changes the upper and lower disconnection values for each protective function on a linear basis for frequency monitoring and voltage monitoring. As soon as the measured value exceeds the permitted disconnection threshold, the inverter disconnects from the utility grid. In this way, the inverter determines the reaction time and checks itself.

  • Page 43: Operation

    ☐ The respective latest version of one of the following web browsers must be installed: Chrome, Edge, Firefox, Internet Explorer or Safari. ☐ The SMA Grid Guard code of the Installer must be available for the changing of grid-relevant settings after completion of the first ten feed-in hours or installation assistant (see "Application for SMA Grid Guard Code"...
  • Page 44 2. If your end device has not a WPS function: • Search for WLAN networks with your end device. • Select the SSID of the inverter SMA[serial number] in the list with the found WLAN networks. • Enter the inverter WLAN password. Within the first ten feed-in hours and prior to completing the configuration by means of the installation assistant, you must use the standard WLAN password SMA12345.

  • Page 45: Establishing A Connection Via Ethernet In The Local Network

    ☐ The respective latest version of one of the following web browsers must be installed: Chrome, Edge, Firefox, Internet Explorer or Safari. ☐ The SMA Grid Guard code of the Installer must be available for the changing of grid-relevant settings after completion of the first ten feed-in hours or installation assistant (see "Application for SMA Grid Guard Code"...

  • Page 46: Establishing A Connection Via Wlan In The Local Network

    ☐ The respective latest version of one of the following web browsers must be installed: Chrome, Edge, Firefox, Internet Explorer or Safari. ☐ The SMA Grid Guard code of the Installer must be available for the changing of grid-relevant settings after completion of the first ten feed-in hours or installation assistant (see "Application for SMA Grid Guard Code"...

  • Page 47: Logging In And Out Of The User Interface

    After the IP address has been confirmed by pressing the enter key, a message might appear indicating that the connection to the user interface of the inverter is not secure. SMA Solar Technology AG guarantees that calling up the user interface is secure. • Continue loading the user interface.

  • Page 48: Start Page Design Of The User Interface

    8 Operation SMA Solar Technology AG Start Page Design of the User Interface Figure 10: Start page design of the user interface (example) SBxx-1VL-40-BE-en-13 Operating manual...
  • Page 49 User settings Provides the following functions, depending on the user group logged in: • Starting the installation assistant • SMA Grid Guard login • Logout Help Provides the following functions: • Displaying information on Open Source licenses used • Link to the website of SMA Solar Technology AG Operating manual SBxx-1VL-40-BE-en-13...

  • Page 50: Starting The Installation Assistant

    8 Operation SMA Solar Technology AG Posi- Designation Description tion Status bar Displays the following information: • Inverter serial number • Inverter firmware version • IP address of the inverter within the local network and/or IP address of the inverter during WLAN connection •...

  • Page 51: Activate Wps Function

    Requirement: ☐ When configuring after completion of the first ten feed-in hours or after exiting the installation assistant, the SMA Grid Guard code must be available in order to change the grid-relevant parameters (see "Application for SMA Grid Guard Code" at www.SMA-Solar.com). Procedure: 1.

  • Page 52: Switching Wlan On And Off

    8 Operation SMA Solar Technology AG Activating WPS function for automatic connection to a network Requirements: ☐ WLAN must be activated in the product. ☐ WPS must be activated on the router. Procedure: 1. Activate the user interface (see Section 8.1, page 43).

  • Page 53: Switching The Dynamic Power Display Off

    SMA Solar Technology AG 8 Operation • To switch off the connection in the local network in the parameter group PV system communication > WLAN, select the parameter WLAN is turned on and set this to No. Switching WLAN On If you have switched the WLAN function for direct connection or for connection in the local network off, you can switch the WLAN function back on in accordance with the following procedure.

  • Page 54: Changing Operating Parameters

    3. Call up the menu Device Parameters. 4. Select [Edit parameters]. 5. Log in using the SMA Grid Guard code to change those parameters designated by a lock (only for installers): • Select the menu User Settings (see Section 8.3, page 48).

  • Page 55: Configuring The Country Data Set

    SMA Solar Technology AG 8 Operation Accepting the settings Saving the made settings is indicated by an hourglass symbol on the user interface. If the DC voltage is sufficient, the data is transferred directly to the inverter and accepted. If the DC voltage is too low (e. g.

  • Page 56: Configuring The Modbus Function

    After activating the interface, the communication ports of both IP protocols can be changed. For information on commissioning and configuration of the Modbus interface, see the Technical Information "SMA Modbus® Interface" or in the Technical Information "SunSpec® Modbus® Interface" at www.SMA-Solar.com.

  • Page 57: Deactivating Grounding Conductor Monitoring

    SMA Solar Technology AG 8 Operation Procedure: 1. Select the parameter group External communication > IEC 61850 configuration. 2. In the field Application ID, enter the application ID of the grid operator gateway. You will receive this value from your grid operator. You can enter a value between 0 and 16384. The value 16384 indicates "deactivated".

  • Page 58: Setting Sma Optitrac Global Peak

    8.16 Setting SMA OptiTrac Global Peak For partially shaded PV modules, you should set the interval at which the inverter is to optimize the MPP of the PV system. If you do not want to use SMA OptiTrac Global Peak feature, you can deactivate the feature.

  • Page 59: Updating The Firmware

    8 Operation Requirements: ☐ Changes to grid-relevant parameters must be approved by the responsible grid operator. ☐ The SMA Grid Guard code must be available (see "Application for SMA Grid Guard Code" at www.SMA-Solar.com). Procedure: 1. Activate the user interface (see Section 8.1, page 43).

  • Page 60: Disconnecting The Inverter From Voltage Sources

    9 Disconnecting the Inverter from Voltage Sources SMA Solar Technology AG Disconnecting the Inverter from Voltage Sources Prior to performing any work on the inverter, always disconnect it from all voltage sources as described in this section. Always adhere to the prescribed sequence.
  • Page 61 SMA Solar Technology AG 9 Disconnecting the Inverter from Voltage Sources 7. Ensure that no voltage is present at the DC inputs on the inverter using a suitable measuring device. 8. Loosen the swivel nuts. 9. Loosen the screws of the connection cap and remove the connection cap.

  • Page 62: Cleaning The Inverter

    10 Cleaning the Inverter SMA Solar Technology AG 10 Cleaning the Inverter NOTICE Damage due to cleaning agents The use of cleaning agents may cause damage to the product and its components. • Clean the product and all its components only with a cloth moistened with clear water.

  • Page 63: Troubleshooting

    Installer. The password for the user group Installer is the same as the system password in Sunny Portal. Procedure: 1. Request PUK (application form available at www.SMA-Solar.com). 2. Activate the user interface (see Section 8.1, page 43). 3. Enter the PUK instead of the password into the field Password.
  • Page 64 11 Troubleshooting SMA Solar Technology AG Event number Message, cause and corrective measures 202 to 205 Grid fault The utility grid has been disconnected, the AC cable is damaged or the grid voltage at the connection point of the inverter is too low. The inverter has dis- connected from the utility grid.
  • Page 65 SMA Solar Technology AG 11 Troubleshooting Event number Message, cause and corrective measures Active power limited AC voltage The inverter has reduced its power due to a too-high grid voltage to ensure grid stability. Corrective measures: • If possible, check the grid voltage and observe how often fluctuations occur.
  • Page 66 11 Troubleshooting SMA Solar Technology AG Event number Message, cause and corrective measures Grid fault The inverter has detected an excessively high proportion of direct current in the grid current. Corrective measures: • Check the grid connection for direct current.
  • Page 67 SMA Solar Technology AG 11 Troubleshooting Event number Message, cause and corrective measures PE conn. missing > Check connection The grounding conductor is not correctly connected. Corrective measures: • Ensure that the grounding conductor is correctly connected (see Section 6.2.2, page 26).
  • Page 68 11 Troubleshooting SMA Solar Technology AG Event number Message, cause and corrective measures 3401 DC overvoltage > Disconnect generator Overvoltage at the DC input. This can destroy the inverter. This message is signalized additionally by rapid flashing of the LEDs.
  • Page 69 • If this message is displayed frequently with medium irradiation, ensure that the PV array is correctly rated. 6001 to 6438 Self diagnosis > Interference device The cause must be determined by the SMA Service Line. Corrective measures: • Contact the Service (see Section 14, page 88). 6501 to 6509 Self-diagnosis >...
  • Page 70 11 Troubleshooting SMA Solar Technology AG Event number Message, cause and corrective measures 7001 to 7002 Sensor fault A temperature sensor in the inverter is defective and the inverter interrupts the feed-in operation. The cause must be determined by the Service.
  • Page 71 SMA Solar Technology AG 11 Troubleshooting Event number Message, cause and corrective measures 7333 Update transport failed Update file could not be copied to the inverter's internal memory. In the event of connection with the inverter via WLAN, a poor connection quality can be the cause.
  • Page 72 11 Troubleshooting SMA Solar Technology AG Event number Message, cause and corrective measures 7351 Update WLAN The inverter is updating the WLAN module. 7352 Update of WLAN not successful The update of the WLAN module failed. Corrective measures: • Retry update.
  • Page 73 Sunny Home Manager) is intact and that no cables are damaged or that no plugs have been pulled. 9002 SMA Grid Guard code invalid The SMA Grid Guard code entered is incorrect. The operating parameters are still protected and cannot be changed. Corrective measures: • Enter the correct SMA Grid Guard code.
  • Page 74 9003 Grid parameter locked Changes to the grid parameters are now blocked. In order to be able to make changes to the grid parameters, from now on you must log in using the SMA Grid Guard code. 9005 Changing of grid parameters not possible > Ensure DC supply This error can have the following causes: •...
  • Page 75 SMA Solar Technology AG 11 Troubleshooting Event number Message, cause and corrective measures 10250 [Interface]: package error rate [ok / high] The package error rate has changed. If the package error rate is high, the net- work is overloaded or the connection to the network switch or DHCP server (router) is disturbed.
  • Page 76 11 Troubleshooting SMA Solar Technology AG Event number Message, cause and corrective measures 10254 [Interface]: duplex mode goes to [Full / Half] The duplex mode (data transfer mode) has changed. The cause for the status [Half] can be a defective plug, a defective cable or the pulling or plugging of the network connector.

  • Page 77: Checking The Pv System For Ground Faults

    SMA Solar Technology AG 11 Troubleshooting Event number Message, cause and corrective measures 10286 WLAN connection lost The inverter has lost WLAN connection to the selected network. Corrective measures: • Ensure that the WLAN router or WLAN Access Point is still active.
  • Page 78 11 Troubleshooting SMA Solar Technology AG DANGER Danger to life due to electric shock when touching live system components in case of a ground fault If a ground fault occurs, parts of the system may still be live. Touching live parts and cables results in death or lethal injuries due to electric shock.
  • Page 79 SMA Solar Technology AG 11 Troubleshooting 4. If a definite ground fault cannot be measured and the message is still displayed, measure the insulation resistance. 5. Reconnect the strings without ground faults to the inverter and recommission the inverter (see inverter installation inverter).
  • Page 80 40 MOhm and for polycrystalline and monocrystalline PV modules approximately 50 MOhm per PV module (for further information on calculating the insulation resistance see the Technical Information "Insulation Resistance (Riso) of Non-Galvanically Isolated PV Systems" at www.SMA-Solar.com). Required devices: ☐ Suitable device for safe disconnection and short-circuiting ☐...
  • Page 81 SMA Solar Technology AG 11 Troubleshooting 12. Recommission the inverter. 13. If the inverter still displays an insulation error, contact the Service (see Section 14, page 88). The PV modules might not be suitable for the inverter in the present quantity. Operating manual...

  • Page 82: Decommissioning The Inverter

    12 Decommissioning the Inverter SMA Solar Technology AG 12 Decommissioning the Inverter To decommission the inverter completely upon completion of its service life, proceed as described in this Section. CAUTION Risk of injury due to weight of product Injuries may result if the product is lifted incorrectly or dropped while being transported or when attaching it to or removing it from the wall mounting bracket.

  • Page 83: Technical Data

    SMA Solar Technology AG 13 Technical Data 13 Technical Data DC Input SB1.5-1VL-40 SB2.0-1VL-40 SB2.5-1VL-40 Maximum PV array 3000 Wp 4000 Wp 5000 Wp power Maximum input voltage 600 V 600 V 600 V MPP voltage range 160 V to 500 V 210 V to 500 V 260 V to 500 V Rated input voltage 360 V...
  • Page 84 13 Technical Data SMA Solar Technology AG SB1.5-1VL-40 SB2.0-1VL-40 SB2.5-1VL-40 Nominal AC current at 6.25 A 8.6 A 10.5 A 240 V Maximum output cur- 7 A 9 A 11 A rent Total harmonic distor- ≤3% ≤3% ≤3% tion of the output cur- rent with total harmonic distortion of the AC voltage <2%, and AC...
  • Page 85 SMA Solar Technology AG 13 Technical Data Efficiency SB1.5-1VL-40 SB2.0-1VL-40 SB2.5-1VL-40 Maximum efficiency, 97.2% 97.2% 97.2% η European weighted ef- 96.1% 96.4% 96.7% ficiency, η Protective Devices DC reverse polarity protection Short-circuit diode Input-side disconnection point DC Load-Break Switch AC short-circuit current capability...
  • Page 86 13 Technical Data SMA Solar Technology AG Additional data volume when using the 600 kB/hour Sunny Portal live interface WLAN range in free-field conditions 100 m Quantity maximum detectable WLAN networks Topology Transformerless Cooling method Convection Degree of protection in accordance with IP65 IEC 60529...
  • Page 87 SMA Solar Technology AG 13 Technical Data DC Load-Break Switch Electrical endurance in the event of short circuit, At least 50 switching operations at nominal current of 10 A Maximum switching current 35 A Maximum switching voltage 800 V Maximum PV power 11 kW Torques...

  • Page 88: Contact

    14 Contact SMA Solar Technology AG 14 Contact If you have technical problems with our products, please contact the SMA Service Line. The following data is required in order to provide you with the necessary assistance: Deutschland SMA Solar Technology AG Belgien SMA Benelux BVBA/SPRL Österreich...
  • Page 89 SMA Solar (Thailand) Co., Ltd. 대한민국 SMA Technology Korea Co., Ltd. กรุ ง เทพฯ 서울 +66 2 670 6999 +82-2-520-2666 South Africa SMA Solar Technology South Argentina SMA South America SPA Africa Pty Ltd. Brasil Santiago de Chile Cape Town Chile +562 2820 2101 08600SUNNY (08600 78669) Perú...

  • Page 90: Eu Declaration Of Conformity

    • Low Voltage Directive 2014/35/EU (29.3.2014 L 96/357-374) (LVD) • Radio Equipment Directive 2014/53/EU (22.5.2014 L 153/62) (RED) SMA Solar Technology AG confirms herewith that the products described in this document are in compliance with the fundamental requirements and other relevant provisions of the above- mentioned directives.
  • Page 92 www.SMA-Solar.com...

This manual is also suitable for:

Sunny boy 2.0Sunny boy 2.5

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