Tenders Are Invited For Purchase Of Solar Lighting Projects Khonburi Tai Subdistrict Khon Buri District Nakhon Ratchasima Province Round 2 Solar Power Ready To Install Solar Panels Number 53 General Features 1 Using Solar Energy Sources With Good Quality Solar Panels Manufactured According To Iso9001 2008 And Is Manufactured To Ce Standards 2 There Is A Power Backup System In The Battery Of 12Vdc Or 24Vdc 3 Installed On The Galvanized Steel Pole With A Height Of Not Less Than 5 Meters Resistant To Weathering 4 Operate Automatically At Night And Extinguish Yourself In The Daytime 5 Can Support Both 12Vdc And 220Vac Power Systems In The Case That Some Educational Institutions Have Locations That Are Not Suitable For The Solar Cell System Can Connect 220Vac Compatible Unique Characteristics Of Lamps And Lighting 1 The Lamp Body Is Made Of Aluminum Color Material Strong Resistant To Rain With Rubber Water Proof Seal And Good Sunlight The Lens Is Clear Acrylic Without Pattern 2 Use Standard Fluorescent Tubes Of 16 W Or A Width Of Not Less Than 11 Cm And The Length Is Not Less Than 64 Cm By Placing The Led In Front Of The Cut3 Illumination System With Special Bright Type Led Lamps Using Led Dip Lamps With A Tube Size Of 5 Mm Not Less Than 240 Lamps Connect The Led Lamps Into A Type To Provide High Illumination By Each Tube That Is Assembled Into A Lamp With A Brightness Of 2500 Mcd Test Condition At 20 Ma With A Diffuse Angle View Angle 120 Degrees Power Dissipation 100 Mw Peak Current Peak Forward Current 150 Ma Reverse Voltage Reverse Voltage 5 V Reverse Current Value Reverse Current Ir Not More Than 5 Mah At 5 V Forward Voltage Vf Voltage Min Min V V And Max 3 4V At 20Ma Resistant To Work At Temperatures Operating Temperature Range 40C To 65C The Bidder Must Have A Document Showing The Data Sheet Various Technical Values And The Graph Showing The Illumination Of Led Lamps In The Bidding Process Specific Characteristics Of Solar Cells 1 Mono Poly Crystalline Solar Panels Must Have A Maximum Output Of Not Less Than 40 Watts W And Pass Ce Standards And Attach Certificates 2 Electrical Properties Are Wages Push The Open Circuit Voc Not Less Than 21 8 Volts The Maximum Power Voltage Vmp Is Not Less Than 18 4 Volts The Short Circuit Current Isc Is Not Less Than 2 56 Amperes Imp No Less 2 30 Amperes 3 Must Have A Frame Of The Solar Panel Is Made Of Strong Aluminum Does Not Rust And Resistant To Corrosion Of The Environment And Climate Well4 The Back Of The Solar Panel Install Electrical Cable Boxes Or Sealed Connectors Or With A Lid That Closes Securely Able To Withstand Weather And Environmental Conditions 5 Solar Panels Must Be Produced From Factories That Meet The Standards Iso 1 0001 2009 And Ce Standards And Attach Documents Certifying The Sale Of The Products From The Manufacturer Battery Characteristics Battery 1 The Battery Must Be Of No Need To Add Distilled Water Free Maintenance As Lead Acid Seal Seal Acid Or Gel Battery Only 2 The Battery Used Must Be At Least 12 V And Has A Capacity Of Not Less Than 27 Amperes Hours Ah 3 The Batteries Must Be New Never Used Before Unique Features Of The Operation Cabinet 1 The Type Of Control Cabinet With Roof Waterproof Rain Strong Durable Anti Theft As Well 2 The Operation Control Device Can Support The Work With The Whole System 12Vdc And 220 Vac 3 The Control Machine Must Have A Shock Protection System And A Terminal Connection 4 The Control Device Must Be Able To Support The Current Flow Charge No Less Than The A 10 5 Led Power Indicator Of Solar And Battery By A Problem With Any Part Must Be Able To Check The Status Indicator On The Fly 6 The System Monitors The Battery And Where To Cut The Power When The Battery Is Weak And Load Disconnect 11 1V Load Reconnect 12 6 V To Prevent Over Utilized Of Lower Discharge The 7 Control Of Charging A Pwm Pulse Width Modulate To Make Charging The Battery Is Efficient Equalization Charge At Voltage Not Less Than 14 6 V Boost Charge At Voltage Not Less Than 14 4 V And Float Charge At Voltage Not Less Than 13 6 V6 Can Be Programmed To Work Via Infrared With Mobile Application On Android Or Ios System 6 Can Choose The Format Of Work Both Manual Order To Open Close Through The Application Automatic Type Automatic On Off Via Solar Intensity Sensor And Real Time Set The Time Of Opening Closing By Synchronizing With The Time On The Mobile Phone 10 There Is A Program For Adjusting The Light To Support The Monsoon Season That May Have Results The Function 11 Support For The System 12Vdc 220Vac And For Use In The Season The Sun Is Not Normal Or In Case Of Battery Deterioration And Waiting For Replacement Can Be Used With Electricity 220Vac Yes Together With The Solar Cell System 12 The System Supports Lights 220Vac Automatic Operation When The Battery Is Weak The Switch Will Be Switched To The 220Vac System Immediately 13 There Is A Manual For The Various Modes Of The Charging Controller And The Installation Of Solar Street Lights In Thai Language 14 The Charge Controller Must Be Produced From A Factory That Complies With The Ce Standard Safety Standard En 7050 1 201 A11 2 And Attach The Certificate Of Being A Distributor From The Manufacturer A Unique Feature Of The Steel Columns And Concrete Abutment 1 The Pole Must Have A Height Of At Least 5 Meters In Diameter And At Least 3 Inches And A Thickness Of Less Than 2 3 Mm Steel 2 Solar Panel Bracket Must Be Able To Adjust Or Rotate To Match The Direction Of The Sun For The Proper Installation 3 Plate Fastened To The Floor Must Be No Larger Than 25 X 25 Cm And A Thickness Of Not Less Than 9 Mm Steel 4 Finned Steel Reinforced Connection Between The Plate And The Surface Mounting Antenna Height From The Base Up No Less Than 15 Centimeters And Requires A Minimum Of 6 Mm Thick Steel 5 If Installed On The Ground Must Be Bunting Cement Size Not Less Than 50 Centimeters Or More 6 Cable Used Must Be Insulated Type Vct Cable With Size Not Less Than 2 X 1 5 Mm Tender For The Purchase Of Solar Lighting Projects Khonburi Tai Subdistrict Khon Buri District Nakhon Ratchasima Province Round 2 With Electronic Bidding Method E Bidding Project Number 62067439111 Project Budget Baht 1 590 000 00Project Status In ProcessProcurement Type BuyProject Type Procurement And Procurement According To Normal Procedures Disclaimer The Above Text Is Machine Translated For Accurate Information Kindly Refer The Original Document
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