Efficient Retention of Sediments Excellent Filtering Eco friendly Economical Very flexible Excellent Performance Reusable and 100% biodegradable Strong and durable No or minimal disposal costs Coir wattle sizes: Standard and customized sizes are available.
Name : Weed control mat/Ground cover/ 1. Weight 2oz/sm - 14oz/sm or 60gsm-150gsm 2. Width 1.6' -20' or 0.5m-6m 3. Roll Length 16', 33', 65', or 5m,10m,20m,25m,50m,100m or as required 4. Color Black,Green,Black-green or as required 5. Weave 8*8,10*10,11*11,12*12,12*16 6. Material 100% PP material 7. UV resistance 3-5 years 8. Sample Avaliable 9. Delivery time About 20 days 10. Min order No limit 11.Terms of payment 1.TT or LC 12. Supply capacity 500 tons per month 13. Packing In rolls with paper core inside and polybag outside or in Carton or as your request 14. Quantity 1x20ft container can load about 11 tons 1x40'HC can load about 26 tons 15.Export market Australia,Canada,Argentina,USA,The Middle East,Europe market ,Japan and so on.
1.Advanced MPPT technology 2.Fully automatic three-stage charge control 3.High efficiency up to 99% 4.High reliability with extensive electronic protections 5.Data logging and networking capability 6.Non-fan design, natural convection.
Specially design for solar-public electricity system, which is in exchange of the solar system, it has power switch where there is a shock by the battery or utility grid, and also the utility grid supply charging module. Its energy saving, and also ensures the power supply. It also has the same function of eprc. Specifications: 12v, 12/24v, 5a, 10a, 15a Use mcu and professional software as the control center to fulfill intelligent soc control, protection to overload, outside and insdie short circuit, reverse connection, thunder and lightining, pv panel reverse current, over charge and discharing etc, usd pwm high efficiency charging way and temperature compensation. Industry level production standard, led indication on system condition. The controller pcb is pained with england apl lacquer, its highly moisture-proof Packing:1pc/color box, 50pcs/carton, carton size:51&31&21cm.Gw:13.5kgs, nw:12.5kgs
The controller is designed for solar dc lighting system. There are several optional working modes, and has two output modes. Dc output modes and two time setting modes. Specifications: 12v, 12/24v, 5a, 10a, 15a Use mcu and professional software as the control center to fulfill intelligent soc control, protection to overload, outside and insdie short circuit, reverse connection, thunder and lightining, pv panel reverse current, over charge and discharing etc, usd pwm high efficiency charging way and temperature compensation. Industry level production standard, led indication on system condition. The controller pcb is pained with england apl lacquer, its highly moisture-proof
Pwm charging Direct, boost and float auto-charging modes. Optimized control for intelligent adjustment of control parameters based on actual charging / discharging rates. Led indication of system working status. Temperature compensation, high precision digital temperature transducer. Over-load and short circuit protections. Rated charging current: 20a, 30a, 40a System voltage: 12v, 12/24v, 48a As the same above
Product Information The SANDI PV charge controller adopts advanced digital control technology, LCD display and automatically operation. With the features of Pulse Width Modulation (PWM) battery charging and unique control technology, the PV charge controller improves battery life efficiently. The PV charge controller is only suitable for controlling solar modules. Never connect any other type of charging source to the charge controller. This can destroy the controller and/or the charging source. Solar Charge Controller Performance Features 1.The controller adopts high efficient PWM charging model which has three charging steps: fast charging, float charging and equalization charging, improve battery storage efficiency and charging efficiency 2.Advanced battery activation technology which increases battery lifetime 30% at least and improves the system performance 3.The complete system protection includes: over charge, over discharge, overload, short circuit, anti-reverse, lightning and others. 4.LCD will display the system status and running parameters. 5.Parameters setting flexibly 6.It adopts imported IGBT power module or MOSFET as electronic switch, it doesn’t use any mechanical switch, can improve the stable performance of controller 7.It adopts industrial-grade chips to ensure the stable feature of the controller. 8.Fully enclosed duct design and high speed fan for cooling make the controller working in a variety of harsh environments 9.New SOC method displays battery power accurately 10.With power generation statistics function to facilitate the view of power generation of daily, monthly and total 11.Users can parallel connect lots of the controller in a system 12.DC output function (Optional). 13.Standard Modbus protocol for RS-485 communication (Optional) 14.It will alarm when the system status is abnormal. 15.There is temperature compensation function which will compensate the temperature according different battery type. 16.Wall mounting type and easy to fix
*Product Name: 5A Home Controller(New Style) *Rated Charging Current:5A *Rated Load Current:5A *System Voltage:12V/24V Automatic Identification *Undervoltage Voltage:12.0V; ×2/24V; *Over-discharge Protection Voltage:11V/ 22V *Over-dischargeRecovery Voltage:12.5V/25V *Over Voltage Protection:15.5V/31V *Charge Return Voltage:13.2v ×2/24V *Boost Voltage:14.6V×2/24V (Hold Time10min)(Call it when Only Appear Over-discharge) *Direct Charge Voltage:14.4V; ×2/24V (Hold Time10min) *Float Voltage:13.6V; ×2/24V(Hold TimeDropped to Charge Return Voltage) *Temperature Compensation: -5mv//2VPromote,Direct Charge,Floating Charge,Charging Return Voltage Compensation *No-load Loss:6 mA *Charge Loop Drop:Not More Than0.26V *Discharge Loop Drop:Not More Than 0.15V *Load Overload/Short Circuit Protection:Yes *Control Mode:Hand Switch *Work TemperatureTechnical grade-35 to +55
1. Built-in LED constant current source. 2. With intelligent four phases PWM digital dimming.(power is 100%,75%,50%,25%) 3. IP68 waterproof degree. 4. The max output voltage is 70V, which can drive 20 LED lamps installed in series 5. Various protections. Specification: System voltage: 12V/24V Auto Output current: 330mA ¨C 2310mA No-load loss: 5mA/12V;7mA/24V Solar input voltage: < 55V The Max. charging current: 8A Overvoltage protection: 17.0V; 2/24V Equal charging voltage: 14.6V; 2/24V(25), duration:1h Ascending charging voltage:14.4V; 2/24V(25), duration:2h Float charging voltage: 13.8V; 2/24V (25) Return voltage during charging:13.2V; 2/24V (25) Return voltage for over-discharging:12.5V; 2/24V Over-discharging voltage:11.1V; 2/24V Temperature compensation :-4.0mv//2V; Light-control voltage :Light-control open 5V; light-control close 6V Efficiency of constant current:90% - 96% Current accuracy:+/-2% Light-control judgment time :10min The Max. output voltage:70V Working temperature:-40 to +70; Protection level:IP68 Weight :160g Dimensions ; 825820(mm)(LWH). Package:1pc/box;54pcs/ctn Size: 280*280*220mm.
1. over-load protection 2.short circuit protection 3.reverse discharging protection 4.reverse-polarity protection 5.protection from the lightning strike. 6.under-voltage protection 7.over-charging protection 8.HVD setting when battery stopped working or charging. 9.LVD setting when load under voltage and stop working. 10. battery capacity display SOC 11. Renew setting of load-starting 12. intelligentize of temperature compensation 13.controller is always counting and saving the charging current hours and display on LCD screen. 14. controller is always counting and saving the discharging current hours and display on LCD screen.
The controller is designed for solar dc lighting system, there are several optional working modes, and has two output terminals, with separate time set. Specification: 12v, 12/24v, 5a, 10a, 15a Use mcu and professional software as the control center to fulfill intelligent soc control, protection to overload, outside and insdie short circuit, reverse connection, thunder and lightining, pv panel reverse current, over charge and discharing etc, usd pwm high efficiency charging way and temperature compensation. Industry level production standard, led indication on system condition. The controller pcb is pained with england apl lacquer, its highly moisture-proof As the same above
Solar charge controller Suunny solar charge controller is controlled by cpu, according to the voltage ofbattery, controller will adjust the charge current and decide if to supply the loads electricity. The following is the detailed performance: Generally keep the battery on full voltage condition. Prevent the battery from over-charging. Prevent the battery from over-discharging. Prevent supplying electricity from the battery to solar panels during nights. Reverse polarity protection for battery Reverse polarity protection for solar panels When the current of load exceeds the rated one of controller, the controller will turn into the self-protection state and is automatically locked up, the screen shows overload. Short circuit happens; the controller will turn into the self-protection state and is locked up, the screen show short circuit. Low voltage happens to battery, the controller will automatically separate loads from system. When the voltage of battery goes up, the loads will automatically restart to work. Protection from the lightning strike When controller is normally working, the lcd screen will show new charging current (a dash-before the numeral) , discharging current and voltage of battery every 5 seconds.
Application: Repower c series solar charge controller is designed for solar system application, it can charge the battery intelligently in the daytime, and discharge to offer 24-hour current in dc system.Or control the system output time manually, the Pwm Sdpc-sp-40a Pwm Sdpc-sp-50a Pwm Sdpc-sp-60a Pwm Rated charge current 30a 40a 50a 60a Rated load current 30a 40a 50a 60a Work voltage 12v; 12/24v auto Over load, short circuit protection 1.25 rated load current 60sec, 1.5 rated loads current 5sec, over load protection action. ¡ý3 rated load current short circuit protection action. No load current ¡ü6ma Charging circuit voltage drop ¡ü0.26 v Load circuit voltage drop ¡ü0.15 v Over voltage protection 17v; ¡á2/24v Work temperature Industry stage:-35¡ãc to +55¡ãc; Boost charge voltage 14.6v;¡á2/24v; (keep 10min) Direct charge voltage 14.4v; ¡á2/24v; (keep 10min) Float charge voltage 13.6v; ¡á2/24v; Charge return voltage 13.2v;¡á2/24v; Temperature compensation -5mv/¡ãc/cell (boost charge, direct charge, float charge, charge return voltage); Lower voltage indicate Size:185*105*55mm Weight:1.32kg
Single-output series (SR-L) 1. PWM charging mode. 2. Five load working mode. 3. Digital LED display. 3. Over charging protection, over discharging protection, over load, short circuit protection, reverse polarity protection and TVS lightning protection. 5. Temperature compensation function. Parameter: Model:SR-L series rated charging current: 5A 10A 15A 20A 30A 40A Rated discharging current: 5A 10A 15A 20A 30A 40A Working Voltage:12V , 24V , 12V/24V Auto No load losses:
PWM dimming series (SR-LP) 1. PWM digital dimming technology. 2. Can support 8 sessions dimming. 3. Double digital LED display and key. 4. PWM dimming indication. 5. Use combine with the constant current source. 6. The full power and half power working time can be set separately. 7. Various protections Parameter: Model: SR-LP series rated charging current: 5A ,10A ,15A ,20A Rated discharging current: 5A ,10A ,15A ,20A Working Voltage: 12V ,24V ,12V/24V Auto No load losses:
MPPT solar charge controller with timer and battery type selection Key Features 1)MPPT with conversion efficiency up to 99% under charging mode. 2)12V/24V/48V system auto recognize. 3)Controller with Intelligent design and free lifelong online upgrade service. 4)LCD and LED show parameters and system information,like PV input voltage,battery voltage. 5)With intelligent design,the device can be upgraded online lifelong. 6)Nominal maximum solar/PV input is DC 150V . 7)Three Stages Charge mode: fast charge, constant charge, floating charge. 8) With high efficient MPPT operation scheme and adopting TI28035 chip. 9) Support kinds of batteries:Gel,Sealed lead acid,vented,NiCd,etc. 10)Extensible LAN remote control. 11)With CE, ROHS, FCC, PSE certifications. 12)7 languages. 13)2 years warranty
Film Width Up to 14 m Film Color Clear, White, Yellow-green Our films may be customized per your requirements. Visit our website to view our full agricultural line.
Over discharge voltage 11.1v(no load)- real-time modified voltage by the discharge rate; ¡á2/24v; Over discharge return voltage 12.6v; ¡á2/24v Control mode Pwm charge mode; modified discharge voltage by the discharge rate Size:140*90.5*27.2mm Weight:0.25kg
Main technical parameters Model no.: Sdt-sf24a10t(e) Rated charge current 10a Rated load current 10a System voltage 24v/12v auto switch; Max solar input voltage 60v 100v 100v Max pv input power 130w@12v 260w@24v Energy conversion efficiency Max 98% Protection for over load and short circuit 1.25rated load current 60sec. 1.5 rated loads 5sec ¡ý3rated current short circuit protection action No load consumption ¡ü30 ma Charge circuit voltage drop ¡ü0.26v Discharge circuit voltage drop ¡ü0.15v Over voltage protection 17v, ¡á2/24v; Work temperature Industry stage:-35¡ãc to +55¡ãc; Boost charge voltage 14.6v;¡á2/24v;(only when over discharge) Direct charge voltage 14.4v; ¡á2/24v; Float charge voltage 13.6v; ¡á2/24v;(keep time:until drop to charge return voltage) Charge return voltage 13.2v; ¡á2/24v; Temperature compensation -5mv/¡ãc/2v(boost charge, direct charge, float charge, charge return voltage) Lower voltage indicate 12.0v; ¡á2/24v; Over discharge voltage 11.1v; ¡á2/24v; Control mode (mppt)maximum power point tracking Weight:0.5kg