Installation and User Manual Moser Baer Photo Voltaic Modules
Contents
1. Installation and User Manual Moser Baer Photo Voltaic Modules Max Series Crystalline Silicon Modules Model MBPV CAAP moser Photo the World PLEASE READ THIS MANUAL CAREFULLY BEFORE INSTALLING OR USING THE MODULES This manual contains critical safety instructions for the PV module that must be followed during the installation and maintenance of PV modules Failure to follow these instructions may result in bodily injury or damage to property Working on a photovoltaic system reguires specialized knowledge and should only be attempted by qualified professionals Introduction Moser Baer is a world leader in development and high volume manufacturing of technology products Our prime commitment is to produce quality products that last for many years Moser Baer PV modules are designed for versatility in application and suited for residential commercial and industrial applications The modules use high efficiency Multi Crystalline silicon solar cells high transmitivity low iron content tempered and toughened glass and premium quality encapsulation materials having superior UV and thermal properties Laminates are framed in anodized aluminium frames and come along with a permanently attached junction box with a 12AWG cable terminated in PV KBT4 and PV KST4 multi contact connectors MBPV modules are rated for fire class C Moser Baer Photo Voltaic India Doc No PV CN ENG WI 01 1 Rev no 01 Re2. 2 Installation should be carried out in calm winds to prevent accident due to fall 3 Special construction or structures may be required to help provide proper installation 4 Both roof construction and module installation design have an effect on the fire resistance of a building Improper installation may contribute to fire hazards Additional devices such as ground fault fuses and disconnects may be reguired 5 Make sure that roof structure can support the installation load and might require service of professional installers 6 The modules should never be sealed to the mounting surface with sealant that prevents the junction box from touching the surface amp air from circulating under the module Leave atleast 4 inches of clearance between the roof amp the module frame Module need to be securely mounted on fire resistant roof amp slope less than 5 in ft 127mm 305mm required to maintain a fire class C Pole Mount Choose a pole and module mounting structure that will withstand the expected snow and wind Loads 3 ELECTRICAL INSTALLATION several modules are connected in series and then in parallel to form a PV array especially for application with a high operating voltage 10 moserbaer Photo Voltaic 1 gale elecirical energy from a PV module may be also be converted to and connected to a utility grid system As local policies on connecting renewable energ
3. 65 7 71 7 85 7 93 8 00 NOCT 4722 Maximum System Voltage Wi KWAA AA Temperature Coefficient of Pmax Temperature Coefficient of Voc Temperature Coefficient of Isc Dem em ip Protection Level e Absolute Maximum Ratings Operating Temperature Mechanical Parameters Celi Type mm ai Gel SSCS Cell Size mil 0 0 o xs 2 No of Cells Matrix 6 0x Module Overall Dimensions ABC em Weight Approx 5 Maximum Wind Load Static load front amp back e g wind 2400 50 lbs ft Snow Load Front loading e g snovv Pa 5400 113 lbs ft Resistance against Hail Hailstone Impact 5 25 mm ice ball at 23 m s at 11 impact locations Nax Series Fuse Note STC Irradiance 1000 W m Cell Temperature at 25 C and AM 1 5 spectrum 14 moserbaer Photo Voltaic 4 Nos Mounting Holes A GROUNDING HOLES 2 NOS B BACK SIDE VIEW Under normal conditions a photovoltaic module may produce current and or voltage that are different than those listed in the datasheet at Standard Test Conditions Accordingly during system design the values of ISC and VOC marked on UL Listed modules should be multiplied by a factor of 1 25 when determining component voltage ratings conductor ampacity fuse sizes and size of controls connected to the module output Oo Referto Section 690 8 of the National Electric Code for an additional multiply
4. 6 moserbaer Photo Photo 11 Do not change the connection of bypass diodes to avoid the hazard of electric shock and injury 12 MBPV CAAP series of modules qualified for Application class A 2 MECHANICAL INSTALLATION 2 1 Site Selection 1 PV modules are intended for outdoor use only and should be installed in a location where they will receive maximum sunlight throughout the year 2 In Northern latitudes the modules would normally face true south amp in the southern Latitudes the modules should face north for optimum power output 3 Avoid trees buildings or obstructions which could cast shadows on the solar modules especially during the winter months when the arc of the sun is lowest over the horizon 4 Solar modules produce maximum power when they are pointed directly at the sun 5 For installations where the solar modules are mounted to a permanent structure the solar modules should be tilted for optimum winter performance 2 2 Tilt Angle Selection More sunlight per square foot falls on a perpenicular surface 90 deg to the suns ray is optimal Less sunlight falls on a vertical surface amp horizontal surface The module tilt angle is measured between the solar modules and the ground Tilt angle Table Site Latitutde in Degrees Oto 15 15 to 25 1 25 to 30 30 to 35 1 35 to 40 402 Fixed tilt angle 15 same as latitude 5 latitude 5 latitu
5. de 5 latitude 5 latitude moserbaer Photo Photo Sun Arc Table Latitude 10 15 20 z 30 35 407 457 Summer 12 71 13 02 13 347 Tar 14 08 14 54 15 02 16 62 Winter 11 549 11 24 10 92 10 589 10 21 9 80 9 33 8 76 2 3 Mounting installation Sun s Path in the Sky General installation 1 Place the modules on top of the structure amp mount it by using the pre drilled elliptical mounting holes as shown below amp fix it firmiy on the structure using the mounting hardware s M4 nuts 6 Bolis 2 Alvvays select the length of mounting screvv after considering a clearance of 5 10 mm between the module back face amp screw face to avoid any breakage of module while tightening as shown below The support module mounting structure must be made of durable corrosion resistant and UVresistant material Modules should be firmly fixed in place in a manner suitable to withstand all expected loads including wind amp snow loads Determine wind loads for the installation site amp consult it from safety departments for the specific requirements All hardware like bolts nuts amp washers should be of stainless steel so as to eliminate the possibility of rust The Open circuit Voltage exceeds the rated voltage Take care that the open circuit voltage multiplied by the number of modules in series is not higher than t
6. he Max system voltage IEC 1000V UL 600V Module mounting must use the pre drilled mounting holes in the frame Do not drill additional mounting holes on the frame amp glass surface of the module Doing so will void the warranty Ground Mount select the lowest height of the structure to prevent the lowest height of the module from being covered by snow for along time in winter In addition ensure that the lowest portion of the module is placed high enough so moserbaer Photo Voltaic ULU ul SJB SUOISUJUIP V moserbaer Photo Voltaic poy Sunuoddns gt m Bale uldulelo Buldulel ease Buduej9 Bunjog poy Sumoddns 8400 4002 5 pis BUOJ YM UORE IE3SU that it is not shaded by trees or plants and not damaged by sand or stone driven by wind 3 The supporting frame structure is used to mount modules at correct tilt angles 4 Clearance between the modules frame amp the mounting surface is required to prevent the junction box from touching the surface amp to allow cooling air to circulate around the back of the module This also allows any condensation or moisture to dissipate Roof Mount Tilt Roof Wall Installation 1 Roofmounted PV modules should be mounted on a fire resistant roof
7. ing factor of 125 80 derating which may be applicable The electrical characteristics are within 10 percent of the individual values of Isc Voc amp Pmax under standard test conditions irradiance of 100 mW cm 2 AM 1 5 spectrum amp a cell temperature of 25 C 77 F 6 15 moserbaer Photo Voltaic 6 PRODUCT IDENTIFICATION 1 Each module has a name plate label on its rear side detailing product type rated povver rated voltage open circuit voltage short circuit current all as measured under Standard test condition STC weight maximum fuse rating etc 2 Each individual module has a unique identification vide a 15 digit aloha numeric code which is bar coded and the label is permanently affixed on the interior of the module before lamination visible on the front side of the module 3 The code is typically MB XX X XX XXX The date of manufacture of the product can be deciphered from the 6th 7th and 8th digit day of the year and the 9th and 10th digit the year code 7 DISCLAIMER OF LIABILITY The information in this manual is based on Moser Baer s knowledge and experience and is believed to be reliable but does not constitute a warranty expressed or implied Moser Baer Photo Voltaic does not assume responsibility amp expressly disclaims liability for loss damage or expense arising out of or in any way connected with installation operation use or maintenance of PV modules as per this ma
8. nual No responsibility is assumed by Moser Baer Photo voltaic for any infringement of patents or other rights of third parties that may result from use of PV modules No license is granted by implication or under any patent or patent rights Moser Baer Photo Voltaic reserves the right to change the manual the specifications or product information sheets without prior notice 16 moserbaer Photo Voltaic Notes moserbaer Photo Photo moserbaer Photo Photo Manufactured by Moser Baer Photo Voltaic India Corporate Office 43 B Okhla Industrial Estate Phase ll New Delhi 110020 India moserbaer Photo Re energizing the World Voltaic O o N o o O o o a O gt Z Lu 2 g gt A o Z O O O
9. ory fitted Diode rating 12A 200V 4 MAINTENANCE Moser Baer Photovoltaic modules require very little maintenance following is 13 moserbaer Photo Photo recommendedto ensure optimum performance 1 n view of the tilt angle of the PV modules normal rainfall is sufficient to keep the module glass surface clean in most weather conditions However if dirt build up becomes asexcessive clean the glass surface only with a soft cloth or sponge using water 2 Amild non abrasive cleaning agent can be used for stubborn dirt Do not use high pressure water spray or chemicals to clean the module 3 In order to ensure proper operation please check all wiring connections condition of the insulation and mechanical connections every six months 4 Observe the maintenance instructions of all components used in the systems such as support frames inverters battery and charge controller etc 5 MODULE SPECIFICATIONS Typical Electrical Parameters Unit MBPV CAAP Nominal Power at STC Pmax iw veo m s 190 195 200 205 z 215 220 Power tolerance at STC min max 3 Voltage at Pmax Vmp 26 95 27 53 27 94 28 47 28 81 28 90 29 12 29 21 29 42 Current at Pmax Imp Ta es 672 ea as 697 711 7 21 7 26 7 47 _ Open circuit voltage Voc _ 36 1 36 15 36 18 36 2 35 99 35 92 36 02 36 21 36 46 Short Circuit Current Isc tA 7 55 7 62 7 65 7 68 7
10. parks and lethal shock whether the module is connected or disconnected Do not disconnect the connector of the modules while under load To achieve disconnect while under load a provision of High Voltage Slow Blow DC Fuse or High Voltage DC MCB should be provided in the Array Junction Box II ACAUTION 1 To avoid the hazard of electric shock and injury cover the entire front surface of the PV modules with a dense opaque material such as a cardboard sheet during installation and handling of the modules Do not hit or put excessive loads on the glass or back sheet or twist the frame the glass may break PV cells may break Do not stand or step on the PV module the glass may be slippery and there is a risk of injury or electric shock if glass breaks PV modules are heavy please handle with care Do not drop or allow objects to fall onthe PV module Do not twist the interconnect cable excessively Unauthorized persons except the qualified licensed professional should not open the cover of the junction box to avoid the hazard of electric shock Provide suitable guards to prevent yourself from direct contact with 30 VDC or greater to avoid the hazard of electric shock or injury Voltaic 8 When carrying a module two or more people should carry it by its frame and wear non slip gloves to avoid injury by a slipping module to a foot or cuts by the edge of a frame and so on Do notlift the mod
11. protection system and be electrically and mechanically robust to assure performance over the life off the facility haja ane A 1 ER ii oF n ppm 2 Type USE 2 rated 90 Cwet or dry 1000V 12AWG 4mm2 double insulated halogen free UV resistant solar cables Resistance to UV water ozone fluids salt and against general vveathering Resistance to abrasion 1 Conductor Standard tin plated copper No Dia 56x0 30mme Dia of conductor 2 56mm Insulatation Electron beam cross linked polyolefin colour Natural Electron beam cross linked polyolefin halogen free Outer Dia g 5 56 0 25 mm color Black 4 Temperature Rating 40 C to 125 C 3 Sheath 5 Following MC4 Sunlight resistant connectors should be used for field wiring qa Connectors ag 2 PV KST4 611 UR PV KBT4 611 UR 2 Allvviring should be done in accordance with applicable electrical codes moserbaer Photo Photo 12 Wiring methods should be in accordance with the electrical standards amp norms of the country in which the modules are being installed Wiring should be done only by a qualified amp certified professional Do not cut the connectors or crimp any other thimble on module wiring Doing so will void the warranty The junction box present on
12. the back side of the module is designed to be used with standard wiring or conduit connections The junction box has a breather port and the breather port must not be exposed to direct rain water Hence the Junction box should be mounted on the higher side of the module when mounted with the cable outlet pointing downward preferably The maximum electrical rating of an acceptable series fuse is 15 amperes for modules with 6 cells Keep in mind to follow the applicable codes for outdoor installation of wires in conduits Verify that all fittings are properly installed to protect wire against damage amp prevent moisture intrusion Number of module in series connection should not increase such that voltage generated is beyond system voltage Blocking Diodes Blocking diodes can prevent night time battery discharging and also prevent modules from loss of array output and damage by reverse current flow Moser Baer PV modules do not contain blocking diodes when shipped from the factory however most battery charge regulators do have this feature By Pass Diodes In systems with modules in series strings high reverse current can flow through cells that are shaded partially or when part of a module is shaded and rest is exposed to the sun These currents can cause affected cells to heat up hot spot phenomenon and even damage the module lo protect modules from high reverse currents bypass diodes are provided in the junction box fact
13. ules by grasping the module junction box or electrical cables 1 3 Installation Safety A WARNING All PV modules shall be installed in accordance with applicable codes and regulations including but not limited in USA to National Electrical Code NEC and in Canada in accordance with CSA C22 1 Safety standard for electric installation Canadian electrical Code CEC ACAUTION Ty 2 3 10 Only PV modules with the same cell type and size should be connected in series Follow all safety instructions of other components used inthe system Avoid uneven shade on the PV module surface Shaded cells may become hot hot spot phenomenon which may result in permanent damage to the module Do not drill holes in the frame it may compromise the frame strength and cause corrosion of the frame also void the warranty To avoid the hazard of electric shock work only under dry conditions with dry modules and tools Do not puncture or damage the back sheet of a module to avoid the hazard of electric shock and fire To avoid the hazard of electric shock and injury be sure to completely ground all modules amp do not disassemble the module or remove any part installed by the manufacturer since sparks may occur do not install the module where flammable gases or vapors are present Never leave a module unsupported or unsecured Do not use mirrors or other magnification device to artificially concentrate sunlight onto the modules
14. v Date 10 05 2010 moserbaer Installation and User Manual Moser Baer Photo Voltaic Modules Max Series Crystalline Silicon Modules Model MBPV CAAP moserbaer Photo index Installation and User manual Moser Baer Max Series Photovoltaic Modules Model MBPV CAAP Wattage Range 180 W 220W Contents 1 Warning Notice 5 1 1 General safety 3 1 2 Handling safety 3 1 3 Installation safety 4 2 Mechanical Installation 5 2 1 Site Selection 2 2 liltAngle Selection 5 2 3 Mounting Installation 6 2 3 1 General Installation 6 2 3 2 Ground Mounting 7 2 3 3 Roofmounting 8 2 3 4 Polemounting 9 3 Electrical Installation 9 3 1 Grounding Method 9 3 2 General Installation died 4 Maintenance 13 5 Module Specifications 13 6 Productidentification 14 7 Disclaimer of Liability 14 8 Notes 16 moserbaer INN Hazardous electricity Can shock burn or cause death 1 1 DRUG Te ls Photovoltaic modules can generate electricity upon exposure to light The voltage of a single module is less than 45VDC but the shock hazard increases as modules are connected in parallel producing higher current The shock hazard increases as modules are connected in series producing higher voltages All instructions should be read and understood before attempting to install wire operate and maintain the photovoltaic module Contact with electrically active parts of the module such as terminals can result in burns s
15. y systems to a grid may vary from region to region please consult a qualified system designer or integrator to design such a system Permits are normally required to install such a system and the utility must formally inspect and approve such a system before it is connected to the grid 3 1 Grounding The module frame must be properly grounded to avoid the hazards of electric shock or fire Grounding Systems for MBPV Modules gt MBPV array frame is ground in accordance with NEC Article 250 USA or CEC Canada gt Each framed module has two grounding holes in the longer side frame rail to connect a graounding conductor to the module metal frame gt The grounding will be provided by fixing earthing cable with Hex Nut Star Tooth Washer Flat Washer and Hex Head Bolt as shown in the below picture All the above mentioned grounding hardware should be of stainless steel to prevent corrosion Recommended Torque 1 2 1 8 Nm d If functional grounding is used i e grounding plus y Of minus such grounding means should be isolated from live parts by reinforced insulation Flat Washer Cable Star Tooth washer SNE Use uncoated stranded copper in the 10 12 and 14AWG wire sizes ELECTRICAL GROUNDING OF MODULE USING HEX BOLT amp NUT 3 3 General Installation 1 The facility electrical ground system must efficiently dissipates lightning surge energy that may arrive via down conductors of the lightning
Download Pdf Manuals
Related Search