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SOFAR 1.1K~3.3KTL-G3

User manual

Copyright © Shenzhen SOFARSOLAR Co., Ltd

- 32 -

Removing the AC connector

Hold the button to unlock and rotate the knob

counterclockwise to the unlock position, then pull out the AC connector.
Figure 4-23

Make sure the grid is disconnected before removing the AC

connector.

Caution

4.5. RS485,CT,inverter logic interface connection

The communication interface location of the SOFAR1.1K~3.3KTL-G3 is

shown in the figure below.

Figure 4-24

Hold the button
to unlock

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35
36
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39
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Summary of Contents for 1.1K-3.3KTL-G3

Page 1: ...Shenzhen SOFARSOLAR CO Ltd Solar Grid tied Inverter Product Model SOFAR 1 1K 3 3KTL G3 User manual ...

Page 2: ...tions 21 4 1 Electrical connection 22 4 2 Connecting PGND Cables 22 4 3 Connecting DC Input Power Cables 24 4 4 Connecting AC Output Power Cables 26 4 5 RS485 CT inverter logic interface connection 32 4 6 WIFI GPRS module installation procedure 38 4 7 Communication method 38 5 Commissioning of inverter 42 5 1 Safety inspection before commissioning 42 5 2 Start inverter 42 6 Operation interface 43 ...

Page 3: ...transferred to another user or field Copyright Declaration The copyright of this manual belongs to Shenzhen SOFARSOLAR Co Ltd Any corporation or individual should not plagiarize partially copy or fully copy it including software ect and no reproduction or distribution of it in any form or by any means All right reserved SOFARSOLAR reserves the right of final interpretation This manual is subject t...

Page 4: ...rs 1100TL G3 1600TL G3 2200TL G3 2700TL G3 3000TL G3 3300TL G3 Keep this manual where it will be accessible at all times Target Group This manual is intended for qualified electrical technical personnel who are responsible for inverter installation and commissioning in the PV power system and PV plant operator Symbols Used This manual is provides safety operation information and uses the symbol in...

Page 5: ... a hazardous situation which if not avoided could result in death or serious injury Warning Caution indicates a hazardous situation which if not avoided could result in minor or moderate injury Caution Attention indicates potential risks which if not avoided may lead to equipment fault or property damage Attention Note provides tips that are valuable for the optimal operation of the product Note ...

Page 6: ...en start to install and troubleshoot the equipment According to the national and state requirements before connecting to the electrical grid you must get permission from the local electrical grid operation can only be performed by qualified electrical engineer Please contact the nearest authorized service center if any maintenance or repair is needed Contact your distributor for the information of...

Page 7: ...d does not take any responsibility for the property destruction and personal injury because of any incorrect use Installation requirements Please install inverter according to the following section Fix the inverter on an appropriate objects with enough load bearing capacity such as walls PV racks etc and ensure that inverter is vertical placed Choose a place suitable for installing electrical devi...

Page 8: ...allation accomplished only by professional electrical engineer Must be trained Completely read the manual operation and understand relevant matter Warning Get permission from the local electrical gird operator complete all electrical connections by professional electrical engineer then connect inverter to electrical grid Attention It s forbidden to remove the tamper evident label or open the inver...

Page 9: ... no unacceptable effect upon the environment Therefore EMC represents the quality characters of an electrical equipment The inherent noise immune character immunity to internal electrical noise External noise immunity immunity to electromagnetic noise of external system Noise emission level influence of electromagnetic emission upon environment Electromagnetic radiation from inverter may be harmfu...

Page 10: ...should wait for five minutes to ensure the capacitor is discharged completely Caution risk of electric shock Caution hot surface Comply with the Conformite Europeenne CE certification Grounding point Please read this manual before install SOFAR 1 1K 3KTL G3 This indicates the degree of protection of the equipment according to IEC standard 70 1 EN 60529 June 1997 Positive pole and negative pole of ...

Page 11: ...ces the efficiency curves of in the inverter 2 1 Product dimensions SOFAR 1 1K 3 3KTL G3 is a single MPPT grid tied PV inverter which converts the DC power generated by PV arrays into sine wave single phase AC power and feeds it to the public electrical grid AC circuit breaker refer to Section 4 4 and DC switch used as disconnect device and the disconnect device shall be easily accessible Figure 2...

Page 12: ...ct batteries or other sources of power supply The choice of optional parts of inverter should be made by a qualified technician who knows the installation conditions clearly SOFAR 1100TL G3 SOFAR 1600TL G3 SOFAR 2200TL G3 L W H 303mm 260 5mm 118mm SOFAR 2700TL G3 SOFAR 3000TL G3 SOFAR 3300TL G3 L W H 321mm 260 5mm 131 5mm Figure 2 2 Front view and left view dimensions of SOFAR 2200TL G3 Figure 2 3...

Page 13: ...er is filtered through Output Board then AC power is fed into the grid Output Board also offer functions such as grid voltage output current detection GFCI and output isolation relay Control Board provides the auxiliary power controls the operation state of inverter and shows the operation status by Display Board Display Board displays fault code when inverter is in abnormal operation conditions A...

Page 14: ...l interface C Limiting the active power fed into the grid The inverter if enabled can limit the amount of active power fed into the grid by the inverter to the desired value Expressed as a percentage D Self power reduction when grid is over frequency When the grid frequency is higher than the limited value inverter will reduce output power which is necessary for the grid stability E Data transmiss...

Page 15: ...SOFAR 1 1K 3 3KTL G3 User manual Copyright Shenzhen SOFARSOLAR Co Ltd 10 Electrical block diagram Figure 2 5 Electrical block diagram 2 3 Efficiency curve ...

Page 16: ...ial Do NOT install the SOFAR 1 1K 3 3KTL G3 in an area used to store Flammable or explosive material Danger The enclosure and heat sink are very hot while the inverter is working therefore do NOT install the SOFAR 1 1K 3 3KTL G3 in places where you might touch them inadvertently Caution Consider the weight of SOFAR 1 1K 3 3KTL G3 when transporting and moving the inverters Choose an appropriate mou...

Page 17: ...g materials within 24 hours before installing the SOFAR 1 1K 3 3KTL G3 inverter Checking Deliverables After unpacking the inverter check whether deliverables are intact and complete If any damage is found or any component is missing contact the dealer Table 3 1 shows the components and mechanical parts that should be delivered NO Picture Description Quantity 1 1 1 3 3KTL G3 1pcs 2 Rear panel 1pcs ...

Page 18: ...OLAR Co Ltd 13 7 M5Hexagon screws 2pcs 8 Expansion bolts 3pcs 9 M5 flat washer 5pcs 10 spring shim 5pcs 11 Self tapping screw 3pcs 12 Manual 1pcs 13 The warranty card 1pcs 14 Outgoing inspection report 1pcs 15 Registration Form 1pcs 16 AC output terminal 1pcs ...

Page 19: ...ry It is forbidden to put the SOFAR 1 1K 3 3KTL G3 inverter upside down during delivery Please check the product package and fittings carefully before installation CAUTION Figure 3 2 SOFAR 1 1K 3 3KTL G3 inverter overview Table 3 2 SOFAR 1 1K 3 3KTL G3 inverter overview 1 DC Switch 5 Breather valve 2 PV input terminals 6 USB DRMs RS485 CT 3 WiFi GPRS Ethernet 7 LCD 4 Grid connection port 8 DC swit...

Page 20: ...ble 3 3 shows the tools required for installation and electrical connections NO Tool Model Function 1 Hammer drill Recommend drill dia 6mm Used to drill holes on the wall 2 Screwdriver Wiring 3 Cross screwdriver Remove and install AC terminal screws 4 Removal tool Remove PV terminal 5 Wire stripper Strip wire 6 4mm Allen Wrench Turn the screw to connect rear panel with inverter 7 Crimping tool Use...

Page 21: ... properly installed 12 ESD gloves Operators wear 13 Safety goggles Operators wear 14 Anti dust respirator Operators wear 3 5 Determining the Installation Position Determine an appropriate position for installing the SOFAR 1 1K 3 3KTL G3 inverter Comply with the following requirements when determining the installation position Figure 3 3 Installation Requirements ...

Page 22: ...SOFAR 1 1K 3 3KTL G3 User manual Copyright Shenzhen SOFARSOLAR Co Ltd 17 Figure 3 4 clearance for single SOFAR 1 1K 3 3KTL G3 Inverter Figure 3 5 Installation of multiple SOFAR 1 1K 3 3KTL G3 inverter ...

Page 23: ...he to the installation position Horizontally SOFAR 1 1K 3 3KTL G3 Step 1 Open the packaging insert hands into the slots on both sides of the inverter and hold the handles as shown in Figure 3 6 and Figure 3 7 Figure 3 6 Moving the inverter 1 Figure 3 7 Moving the inverter 2 Step 2 Lift the SOFAR 1 1K 3 3KTL G3 from the packing case and move it ...

Page 24: ... positions are level then mark the hole positions using a marker pen use the hammer drill to drill holes on the wall Keep the hammer drill perpendicular to the wall do not shake when drilling so as not to damage the wall If the error of the hole positions is too big you need to reposition Step 2 Insert the expansion bolt vertically into the hole pay attention to the insertion depth of the expandin...

Page 25: ...SOFAR 1 1K 3 3KTL G3 User manual Copyright Shenzhen SOFARSOLAR Co Ltd 20 Figure 3 9 ...

Page 26: ... when exposed to sunlight and can create an electrical shock hazard Therefore before connecting DC input power cable cover PV modules using opaque clot Danger For SOFAR 1 1K 2 2KTL G3 open circuit voltage Voc of module arrays connected in series must be 500V For SOFAR 2 2K 3 3KTL G3 it must be 550V The power of PV grid tied system which contain by several the SOFAR1 1K 3 3KTL G3 inverters must be ...

Page 27: ...e inverter is transformer less requires the positive pole and negative pole of the PV array are NOT grounded Otherwise it will cause inverter failure In the PV power system all non current carrying metal parts such as PV module frame PV rack combiner box enclosure inverter enclosure should be connected to earth Attention Prerequisites The PGND cables are prepared 4mm outdoor power cables are recom...

Page 28: ...ground cable 2 Note 1 L3 is the length between the insulation layer of the ground cable and the crimped part L4 is the distance between the crimped part and core wires protruding from the crimped part Note 2 The cavity formed after crimping the conductor crimp strip shall wrap the core wires completely The core wires shall contact the terminal closely Step 3 Install the crimped OT terminal flat wa...

Page 29: ...oss Sectional Area mm External Cable Diameter mm Range Recommended Value 4 0 6 0 4 0 4 5 7 8 Step 1 Remove cable glands from the positive and negative connectors Step 2 Remove the insulation layer with an appropriate length from the positive and negative power cables by using a wire stripper as show in Figure 4 5 Figure 4 5 Connecting DC input power cables 1 Positive power cable 2 Negative power c...

Page 30: ...not be pulled out by force less than 400 N as shown in Figure 4 6 Figure 4 6 Connecting DC input power cables 1 Positive power cable 2 Negative power cable Step 5 Insert crimped power cables into corresponding housings until you hear a click sound The power cables snap into place Step 6 Reinstall cable glands on positive and negative connectors and rotate them against the insulation covers Step 7 ...

Page 31: ...ntegrated RCMU residual current monitoring unit inside inverter If an external RCD is required a type A RCD with rated residual current of 100mA or higher is suggested Connect the SOFAR 1 1K 3 3KTL G3 to the AC power distribution frame PDF or power grid using AC output power cables It is not allowed for several inverters to use the same circuit breaker It is not allowed to connect loads between in...

Page 32: ...r 16A 400V 16A 400V 25A 400V 25A 400V 25A 400V 25A 400V Multi core copper wire AC cable should be correctly sized to ensure the power loss in AC cable is less than 1 of the rated power If the resistance of the AC cable is too high it will cause a huge increase in the AC voltage which may lead to a disconnection of the inverter from the electrical grid The relationship between power loss in AC cabl...

Page 33: ...nector type Figure 4 11 1 TypeⅠ connector Figure 4 11 2 TypeⅡ connector TypeⅠ connector installation instructions Step 1 Select appropriate cables according to Table 4 2 Remove the insulation layer of the AC output cable using a wire stripper according to the figure shown below A 30 50mm B 6 8mm Figure 4 12 Step2 Disassemble the AC connector according to the figure shown below insert the AC output...

Page 34: ...fasten the wire using an Allen wrench Connect the blue wire to the hole labeled N fasten the wire using an Allen wrench Figure 4 14 L Brown N Blue PE Yellow green Step 4 Secure the locking cable gland clockwise shown as below make sure that all the wires are securely connected Figure 4 15 Step 5 Connect the AC connector to the output wiring connector of inverter rotate the AC connector clockwise u...

Page 35: ...ion ModeⅡ connector installation instructions Step 1 Select appropriate cables according to Table 4 2 Remove the insulation layer of the AC output cable using a wire stripper according to the figure shown below A 15 25mm B 6 8mm Figure 4 18 Step 2 Disassemble the AC connector according to the figure shown below insert the AC output cable with its insulation layer stripped according to step 1 throu...

Page 36: ...ss screwdriver Connect the blue wire to the hole labeled N fasten the wire using an Cross screwdriver Figure 4 20 L Brown N Blue PE Yellow green Step 4 Insert the AC connector and hear click then tighten the waterproof nut at the instantaneous value as shown in the figure below to ensure that the cable is firmly connected Figure 4 21 Step 5 Connect the connected AC connector to the AC connector of...

Page 37: ...nob counterclockwise to the unlock position then pull out the AC connector Figure 4 23 Make sure the grid is disconnected before removing the AC connector Caution 4 5 RS485 CT inverter logic interface connection The communication interface location of the SOFAR1 1K 3 3KTL G3 is shown in the figure below Figure 4 24 Hold the button to unlock ...

Page 38: ... and CT this part describes their wiring methods and logic interface wiring method Communication function RS485 CT Cable size 0 5 1 5mm 0 5 1 5mm Outside diameter 2 5 6mm 2 5 6mm Step1 Remove the communication waterproof cover using a screwdriver Figure 4 25 Step2 Unlock the waterproof cable gland remove the stopper in the waterproof connector Figure 4 26 A1 Waterproof stopper ...

Page 39: ...own in the figure below Table 4 4 Function description of the communication terminals Type RS485 CT Logic interface Connector Label TX TX CT CT The following table Function RS485 differential signal RS485 differential signal CT CT Figure 4 27 The logic interface pin definitions and circuit connections are as follows The function of logical interface needs to be set on the display screen please ref...

Page 40: ...Function 1 White and orange DRM1 5 2 Orange DRM2 6 3 White and green DRM3 7 4 Blue DRM4 8 5 White and blue RefGen 6 Green DRM0 7 White and brown Pin7 Pin8 short internal 8 Brown NOTE Supported DRM command DRM0 DRM5 DRM6 DRM7 DRM8 b Logic interface for VDE AR N 4105 2018 11 is in order to control and or limit the inverter s output power The inverter can be connected to a RRCR Radio Ripple Control R...

Page 41: ... Relay 4 output 5 G GND Relays common node 6 NC Not Connected Not Connected 7 NC Not Connected Not Connected 8 NC Not Connected Not Connected Table 4 7 The inverter is preconfigured to the following RRCR power levels Relay status close is 1 open is 0 L1 L2 L3 L4 Active Power Cos φ 1 0 0 0 0 1 0 1 0 0 30 1 0 0 1 0 60 1 0 0 0 1 100 1 c Logic interface for EN50549 1 2019 is in order to cease active p...

Page 42: ...nected Not Connected 5 G GND K1 Relay 1 output 6 NC Not Connected Not Connected 7 NC Not Connected Not Connected 8 NC Not Connected Not Connected Table 4 9 The inverter is preconfigured to the following RRCR power levels Relay status close is 1 open is 0 L1 Active Power Power drop rate Cos φ 1 0 5 seconds 1 0 100 1 Step4 Insert the terminal as per the printed label and then tighten the screws to f...

Page 43: ...S module Stpe3 Fasten WIFI GPRS module using screws 4 7 Communication method SOFAR 1 1K 3 3KTL G3 gird connected inverters offer RS485 standard and Wi Fi optional communication modes A Communication between one inverter and one PC 1 RS485 Refer to the figure shown below connect the TX and TX of the inverter to the TX and TX of the RS485 USB adapter and connect the USB port of the adapter to the co...

Page 44: ...us of the inverter can be transferred to PC or uploaded to the server via Wi Fi You can register on the website http www solarmanpv com portal Register Regi_Pub aspx Using the Wi Fi S N number NOTE3 then you can login the website http www solarmanpv com portal LoginPage aspx to remote monitors the inverter B Communication between multiple inverters and one PC 1 RS485 Refer to the following figure ...

Page 45: ... below wireless function required for the PC NOTE4 Figure 4 35 The operation information generated energy alert operation status of the inverter can be transferred to PC or uploaded to the server via Wi Fi You can register on the website http www solarmanpv com portal Register Regi_Pub aspx Using the Wi Fi S N number NOTE3 then you can login the website http www solarmanpv com portal LoginPage asp...

Page 46: ...SOFAR 1 1K 3 3KTL G3 User manual Copyright Shenzhen SOFARSOLAR Co Ltd 41 differentiate the inverters Note3 S N number of the Wi Fi module is located on the side ...

Page 47: ...erent distribution network operators in different countries have different requirements regarding grid connections of PV grid connected inverters Therefore it s very important to make sure that you have selected the correct country code according to requirements of local authority Please consult qualified electrical engineer or personnel from electrical safety authorities about this Shenzhen SOFAR...

Page 48: ...cator lights of SOFAR 1 1K 3 3KTL G3 Inverter 6 1 Operation and Display Panel Buttons and Indicator lights Button Long press the button to enter the next menu or confirm the selection Short press the button to achieve the next page turning function Turn down the loop once to exit Indicator Lights RUN Green ON Normal state Flash Wait or Check state FAULT Red ON Fault or Permanent state ...

Page 49: ...SOFAR 1 1K 3 3KTL G3 User manual Copyright Shenzhen SOFARSOLAR Co Ltd 44 6 2 Standard Interface ...

Page 50: ...zhen SOFARSOLAR Co Ltd 45 When power on LCD interface displays INITIALIZING refer below picture When control board successfully connected with communication board the LCD display the current state of the inverter display as shown in the figure below ...

Page 51: ...ult State or Permanent State if any error or fault occurs Normal Inverter enter to Normal State it is feeding power to the grid inverter will go to Fault State or Permanent state if any error or fault occurs Fault Fault State Inverter has encountered recoverable error It should recover if the errors disappear If Fault State continues please check the inverter according error code Permanent Inverte...

Page 52: ...8 Set Address 19 StartTime 9 Set Input mode 20 Set ElecMeter 10 Set Language 21 Logic interface 11 Set Start Parameter 22 Set Power Ratio Long press the button to Enter the main interface of 1 Enter Setting and long press to enter the setting menu You can select the content you want to set by short pressing the button Note1 Some settings need to enter the password the default password is 0001 when...

Page 53: ...rial number for temporarily can not set safety regulations country code country code country code country 00 Germany VDE AR N4105 20 Korea 40 Thailand PEA 01 CEI0 21 Internal 21 Sweden 41 Thailand MEA 02 Australia 22 Europe General 42 LV Range 50HZ 03 Spain RD1699 23 CEI0 21 External 43 EU EN50549 04 Tuekey 24 Cyprus 44 South Africa 05 Denmark 25 India 45 AU WA 06 Greece Continent 26 Philippines 4...

Page 54: ... for country setting through LCD default 0001 country setting can be set in 24h after keying in the correct passwords over 24h set through LCD again 7 Set Energy Set the total power generation You can modify the total power generation through this option 8 Set address Set the address when you need to monitor multiple inverters simultaneously Default 01 9 Set Input mode The input modes of the SOFAR...

Page 55: ...Reflux Power Enable or disable the anti reflux function of the inverter and set the reflux power This function need to be used with external CT please refer to this manual 4 5 RS485 CT inverter logic interface connection for details 18 MPPT Scan Shadow scanning when the component is blocked or abnormal causing multiple power peaks by enabling this function the peak point of maximum power can be tr...

Page 56: ... Display the event sequence number event ID number and event occurrence time C SystemInfo Interface as below 3 SystemInfo Long press the button 1 Inverter Type 8 Power Factor 2 Serial Number 9 Reflux Power 3 Soft Version 10 Safety Paras 4 Hard Version 11 MPPT Scan 5 Country 12 Power Ratio 6 Modbus Address 7 Input Mode The user enters the main menu by long pressing the button short press and turns ...

Page 57: ...ill send the Software code to the user who needs to update After user receive the file please decompressing file and cover the original file in usb flash drive Step 4 Insert the usb flash drive into the USB interface Step 5 Then turn on DC switch and enter into the online upgrade to the main menu 5 Software Update in the LCD display program 6 3 E The method to enter the menu can refer to operation...

Page 58: ...en SOFARSOLAR Co Ltd 53 screen extinguish then recover the communication waterproof and then turn on the DC breaker and AC breaker again the inverter will enters the running state User can check the current software version in Systemlnfo 3 SoftVersion ...

Page 59: ...lt information If there is no fault information shown on the screen check whether the following requirements are met Is the inverter mounted in a clean dry place with good ventilation Is the DC switch turned ON Are the cables adequately sized and short enough Are the input and output connections and wiring in good condition Are the configuration settings correct for the particular installation Are...

Page 60: ...rs repeatedly contact technical support to change the grid over voltage under voltage over frequency under frequency protection points after obtaining approval from the local electrical grid operator ID02 GridUVP The power grid voltage is too low ID03 GridOFP The power grid frequency is too high ID04 GridUFP The power grid frequency is too low ID05 PVUVP The input voltage is too low Check whether ...

Page 61: ...he maximum input current of inverters then check the input wiring if both are correct please contact technical support ID15 HwAcOCP The grid current is too high and has happen hardware protection ID15 ID24 are internal faults of inverter turn OFF the DC switch wait for 5 minutes then turn ON the DC switch Check whether the fault is rectified Ifno please contact technical support ID16 AcRmsOCP The ...

Page 62: ...g if both are correct please contact technical support ID33 Overload Reflux overload time out Check if the load power is out of range and if so adjust the power to the correct range ID49 ConsistentFault_ VGrid The grid voltage sampling value between the master DSP and slave DSP is not consistent ID49 ID55 are internal faults of inverter turn OFF the DC switch wait for 5 minutes then turn ON the DC...

Page 63: ...er BusOVP The bus voltage is too high and has cause unrecoverable fault ID67 Unrecover IacRms Unbalance The grid current is unbalance and has cause unrecoverable fault ID68 UnrecoverIpv Unbalance The input current is unbalance and has cause unrecoverable fault ID69 UnrecoverVbus Unbalance The bus voltage is unbalance and has cause unrecoverable fault ID70 Unrecover OCPInstant The grid current is t...

Page 64: ...o Section 4 5 of this user manual ID85 UnderFrequency Derating Inverter derated because the grid frequency is too low Inverter automatically reduce the output power when the frequency of electrical grid is too low Please make sure the grid frequency is within the acceptable range ID89 UnderFreq UpPower Under frequency up power Please make sure the grid frequency is within the acceptable range ID93...

Page 65: ...ing Please clean the inverter with an air blower a dry soft cloth or a soft bristle brush Do NOT clean the inverter with water corrosive chemicals detergent etc Heat sink cleaning For the long term proper operation of inverters ensure there is enough space around the heat sink for ventilation check the heat sink for blockage dust snow etc and clean them if they exist Please clean the heat sink wit...

Page 66: ...FAR 2200TL G3 SOFAR 2700TL G3 SOFAR 3000TL G3 SOFAR 3300TL G3 Recommended Max PV input power 1500Wp 2200Wp 3000Wp 3700Wp 4100Wp 4500Wp Max Input voltage 500V 550V Aux Start up voltage 60V Start up input voltage 70V MPPT voltage range 50 500V 50 550V Rated input voltage 360V Full load DC voltage range 110 450V 150 450V 200 450V 250 500V 275 500V 300 500V Max Input current 12A Input short circuit cu...

Page 67: ... 2200W 2700W 3000W 3300W Max Output power 1100VA 1600VA 2200VA 2700VA 3000VA 3300VA Rated Output current 4 8A 7A 9 6A 11 8A 13A 14 3A Max Output current 5 3A 7 7A 10 6A 13A 14 5A 16A Nominal grid voltage L N PE 220Vac 230Vac 240Vac Grid voltage range 180 276Vac According to local grid standard Nominal grid frequency 50Hz 60Hz Grid frequency range 45 55Hz 54 66Hz According to local grid standard TH...

Page 68: ...n at night 1W Safety protection Anti islanding RCMU Ground fault monitoring EMC EN 61000 6 1 EN 61000 6 3 EN 61000 3 2 EN 61000 3 3 Safety standards IEC 62116 IEC 61727 IEC 61683 IEC 60068 1 2 14 30 IEC 62109 1 2 Grid standards VDE AR N 4105 CEI 0 21 G98 Protective class Class I External environment pollution degree Degree 3 Overvoltage category PV OVC II AC mains OVC III Max inverter Back feed cu...

Page 69: ...G3 SOFAR 3300TL G3 Topology Transformerless Ambient temperature range 30 60 Permissible humidity range 0 100 Noise figure 25dB DC Switch Optional Cooling Natural convection Max Operating altitude 2000m Outline Dimension 303 260 5 118mm 321 260 5 131 5mm Bracket Wall mounted Weight 5 5kg 6 3kg Display LCD LED Communication mode RS485 WiFi GPRS optional USB Degree of protection IP65 ...

Page 70: ...rchase of the inverter based on the purchase invoice or within 24 months of the production of the inverter SN number of machine based on the first date of arrival Customers can apply to buy extended warranty products from the company s sales team by providing the product serial number Our company may refuse to do not conform to the time limit extended warranty purchase application Customers can bu...

Page 71: ...ans of non company modify or attempt to repair and erase the product serial number or silk screen 5 Incorrect installation debugging and use methods 6 Failure to comply with safety regulations certification standards etc 7 Damage caused by improper storage by dealers or end users 8 Transportation damage including scratches caused by internal packaging during transportation Please claim directly fr...

Page 72: ... remedies held by a consumer at law Our goods come with guarantees that cannot be excluded under the Australian Consumer Law You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to ...

Page 73: ...ADD 401 Building 4 AnTongDa Industrial Park District 68 XingDong Community XinAn Street BaoAn District Shenzhen GuangDong P R China Email service sofarsolar com Tel 0510 6690 2300 Web www sofarsolar com ...

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