The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) 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 types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)
We choose high speed and high performance 32-bit processor with excellent EMC design Advanced MPPT tracking algorithm, the tracking efficiency more than 99% High performance IGBT power module as electronic switch, there is no any mechanical switch, plus multiphase synchronous rectification technology, improves the stable greatly Ultrafast maximum power point tracking speed to ensure tracking efficiency Accurate identification and tracking of multi-peak maximum power points With current-limiting charging function, charging current can be set, friendly and compatible with various capacity batteries. Widely PV arrays voltage input, this can save the cost of PV combiner box, wires and construction Full enclosed duct design and high-speed fan for cooling makes the controller suitable for various harsh environment It shows the ambient temperature. It also has automatic temperature compensation function and RTC real time function The perfect battery protection function and multi-stage charging improves battery life It has the statistical function of generating capacity which is very convenient for customers to view the daily, monthly and total charging capacity of the controller. Complete menu display and operation, plus the humanized design of browsing interface, these makes the operation more easy It can work with GEL. LEAD-ACID, LITHIUM and other type battery Twice protection function to protect battery from damage when the power switch is down (optional) Standard Modbus communication protocol for RS-485 or GPRS communication to extend the communication distance (optional function)
The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) 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 types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stationsâ?? need, there are 48Vã??96Vã??120Vã??192Vã??220Vã??240Vã?? 360Vã??384Vã??480Vã??492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)
The SANDI solar charge controller adopts advanced digital control technology, touching keys and automatically operation. With the features of PWM (Pulse Width Modulation) 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 types of charging source to the controller. This can destroy the controller and/or the charging source permanently. To meet different solar power stations need, there are 48V 96V 120V 192V 220V 240V 360V 384V 480V 492V and 600V other normal series voltage level base on different battery voltage of off-grid PV power station system project. Product Feature: 1, The solar controller uses high performance 32-bit chips which is excellent EMC design 2, The controller adopts advanced PID algorithm which has more accurate battery energy management system to improve the battery efficiency 45% at least 3, The controller adopts three charging stages (buck charging, equalize charging and float charging) which can maximize the utilization of photovoltaic modules and batteries 4, IGBT Modular design ensure stable and efficiency performance of solar controller and solar power system 5, The controller has perfect battery protection function and with multi-stage charging technology to improve battery life 35% at least 6, The controller has double loop control function of voltage loop and current loop, user can set the limiting charging current 7, Fully enclosed duct design and high-speed fan for cooling makes the controller working under harsh environments 8, The controller has power generation statistics and real-time power curve function, so we can know power generating information at any time 9, Colorful LCD display, touching key and multi-language option makes the HMC (Human Machine communication) easy and convenient. Users also can set working parameters through the LCD panel and touching keys according to different battery feature 10, The controller also has temperature compensation function and RTC real time clock function, 11, Standard Modbus protocol for RS-485 or GPRS communication to extend the communication distance (optional function) 12, The patent of second protection function which can protect battery from over charging due to power switch failure (optional function)
MPPT Solar charge controller Feature 1. We choose high speed and high performance 32-bit processor with excellent EMC design 2. Advanced MPPT tracking algorithm, the tracking efficiency more than 99% 3. High performance IGBT power module as electronic switch, there is no any mechanical switch, plus multiphase synchronous rectification technology, improves the stable greatly 4. Ultrafast maximum power point tracking speed to ensure tracking efficiency 5. Accurate identification and tracking of multi-peak maximum power points 6. With current-limiting charging function, charging current can be set, friendly and compatible with various capacity batteries. 7. Widely PV arraysâ?? voltage input, this can save the cost of PV combiner box, wires and construction 8. Full enclosed duct design and high-speed fan for cooling makes the controller suitable for various harsh environment 9. It shows the ambient temperature. It also has automatic temperature compensation function and RTC real time function 10. The perfect battery protection function and multi-stage charging improves battery life 11. It has the statistical function of generating capacity which is very convenient for customers to view the daily, monthly and total charging capacity of the controller. 12. Complete menu display and operation, plus the humanized design of browsing interface, these makes the operation more easy 13. It can work with GEL. LEAD-ACID, LITHIUM and other type battery 14. Twice protection function to protect battery from damage when the power switch is down (optional) 15. Standard Modbus communication protocol for RS-485 or GPRS communication to extend the communication distance (optional function)
1000V DC TUV Solar PV Cable Product Description Simple on-site processing. Acomodates PV cable with different insulation diameters. Mating safety provided bykeyed housings. Multiple plugging and unplugging cycles . High current carrying capacity. TUV and UL approved.
The HGN4-002GL DC Isolators have been specifically designed to switch Direct Current (DC) at voltages up to 1000Volts. Their robust design and ability to switch such voltages, at rated current, mean that they are ideally suited to be used in the switching of Photovoltaic (PV) systems. Key Features P65 rated enclosure TUV Approval Ample internal space for easier wiring. Polycarbonate flame retardant plastic ,UV protect 16A,25A & 32A all rated up to 1000V DC. Unique spring loaded switching mechanism for high speed switching(5mS max). Knife edge self-cleaning contacts for increased switch life. Long arc chambers to help rapid arc suppression 16mm2 rising clamp terminals for easy wiring 1pc/inner box, 20pcs/carton
The hgn4-003gl dc isolators have been specifically designed to switch direct current (dc) at voltages up to 1000volts. Their robust design and ability to switch such voltages, at rated current, means that they are ideally suited to be used in the switching of photovoltaic (pv) systems. The product adopts the latest opposed wiring mode, which is different from the cross dislocated wiring of the previous similar products(hgn4-002gl). Therefore, it is more convenient for the electricians to assure the correct wiring, and to avoid to make error for the wiring of the input and output. Key features ample internal space for easier wiring. 16a, 25a & 32a all rated up to 1000v dc. unique spring loaded switching mechanism for high speed switching(5ms max). knife edge self-cleaning contacts for increased switch life. long arc chambers to help rapid arc suppression 16mm2 rising clamp terminals for easy wiring. 1pc/inner box, 60pcs/ carton
The hgn4-002gl dc isolators have been specifically designed to switch direct current (dc) at voltages up to 1000volts. Their robust design and ability to switch such voltages, at rated current, mean that they are ideally suited to be used in the switching of photovoltaic (pv) systems. Key features p65 rated enclosure tuv approval ample internal space for easier wiring. polycarbonate flame retardant plastic , uv protect 16a, 25a & 32a all rated up to 1000v dc. unique spring loaded switching mechanism for high speed switching(5ms max). knife edge self-cleaning contacts for increased switch life. long arc chambers to help rapid arc suppression 16mm2 rising clamp terminals for easy wiring. 1pc/inner box, 20pcs/carton
100A Solar Charge Regulator for 96V Battery Bak Cotrol usig commo positive polarity way Accept 2 lies iput of solar module arrays Digital ad module structure desiged LCD equipped (backlight) to show parameters of system ruig status High efficiecy with by PWM chargig method Ati-reverse coectio, o chargig reversely while ight. Ad over-charge, limited chargig curret &voltage protectios for battery Equipped with system abormal status alarm fuctio Users ca to adjust the system parameters by settig keys Equipped with data commuicatio fuctio (optioal) Be able to offer DC power supply (optioal) Day ad ight double processig mode Wall moutig type is easy to istallatio Techical parameters Techical parameters for 96V solar charge cotroller System Capability ModelBZC96V-50ABZC96V-60ABZC96V-80ABZC96V-100A Rated PV power watts4800W5760W7680W9600W Module arrays iput [array]2 Rated chargig curret [A]50A60A80A100A Rated battery bak voltage [V]96V VOC of PV arrays Max.= 192V Over-charge voltage of batteries120V adjustable Over-charge recovery voltage108V adjustable Battery float chargig voltage112V Time delay to cut-off charge default are 5 miutes adjustable Time delay to charge recovery default are 10 miutes adjustable Performace Cosumptio at stadby [mA]
5 in 2 out Solar PV Combiner Box Factory Description PV combiner box is used to bring together the output DC current of the PV array. It will combine the same solar panels which in series to form a PV Array ,supporting the use of photovoltaic grid-connected inverter, so as to constitute a complete photovoltaic system, with the city electric grid. Summarize BPVB series PV Array Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our BPVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Bangzhao BPVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety. Features of PV array combiner box: * Applicable for outdoor PV systems * Each PV array attached to DC fuse protection and anti-reverse protection optional * Wide DC voltage input range with maximum open-circuit voltage up to 1000V * High voltage lightning protection (SPD) special for PV * PG Cable glands connector input, convenient and safe system wiring * PV special high voltage circuit breaker control output * Output Waterproof terminals
120V Battery voltage PWM solar regulator Performance Features: Adopt PWM multistep sequential limiting current charge method, auto control multiple solar array connection or shut off orderly according to the battery group voltage change tendency. Adopt multiple-circuit charging-control circuit and individual killer switch on each circuit. With auto protection function of over charge, electronic short circuit, anti-reverse protection. Prevent the battery group reverse charging to the solar panel array at night. Big intuitionistic LCD screen shows the working status of solar panels, battery and controller. (the voltage, current, power of solar energy panel and battery) Power switch driving circuit is completely isolated from sampling circuit. The control signals is transmitted by opto isolation, with super-high disturbence rejection and stability. There are lightning protection device inside the controller. Limit instantaneous overvoltage which entered into solar panels under a level which the system can withstand; or unload the strong lightning current to the ground. To protect the equipment from lightning surge. Adopts the industrial-grade chips for all control, which can work under the cold, hot, humid conditions. Temperature compensation function. Compensate the temperature according different battery type. Fixable communication solution with RS-232, RS-485,USB,GPRS,Etherner,etc.
500V High Voltage Wind Charger Controller for 30kw off Grid Wind System Product Characteristic The big screen LCD display. Clearly present the working status of the wind turbine, solar panel, battery and controller.(Wind turbine voltage, current, power display ;solar voltage, current, power display, battery charging current, voltage, charging power, power display.) Two sets of control systems:PWM constant voltage system and three-phase dump load system. PWM constant voltage control is 120% of the rated power of the wind turbine . In case exceeding of PWM's capacity, the three-phase dump load will automatically start immediately to ensure safe running of the overall wind turbine system. Under the circumstances of disconnecting or damage of the battery, the three-phase dump load will start automatically to avoid the idling for wind turbine and the occurrence of runaway accident. Under the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current. The protection function of reverse connection, disconnection and damage-resisting of the battery will be applied. Over-charging protection of the battery: When the battery is full (the battery voltage getting 125% of the rated voltage), the controller will carry out three-phase dump load automatically to stop charging the battery. Auto recharging of battery: When the battery voltage reduces to 108% of the rated voltage, it stops three-phase dump load to recharge battery automatically. For the different wind turbine type, the controller can be equipped with mechanical yawing, furled empennage, mechanical or hydraulic, pneumatic, electric magnetic and other brake functions. The inside of the controller is equipped with surge arrester. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On the other way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment. Ammeter and voltmeter indication: Indicate the charging current and voltage of the battery. The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly. Optional communication Mode:RS232,RS485,GPRS,USB,RJ45 ect, Can monitor multiple devices running.
BSPI-37kw Tri-Phase AC380V Solar Pump Inverter Solar Pumping System Introduction: Bangzhao Solar pump system consists of the specialized pump inverter for PV, water pump and solar panels. This device widely used in domestic water, irrigation water, control of desert, animal husbandry, water supply for Sea Island, water treatment projects, etc. Water storage replaces battery and directly drives pumping, with high reliability, at the same time, it can reduce system cost and maintenance costs. Product Features 1, Adopting the proposed dynamic VI maximum power point tracking (MPPT) control method & optimized SVPWM; fast response and stable operation; and the conversion efficiency achieves of 99.6%. 2, Adopting high-efficiency IPM (intelligentpower module) from Mitsubishiwith high reliability and high efficiency. 3, Designed with variable frequency driver (VFD), can be used in variable frequency speed regulation technology, greatly improves efficiency, and better to protect water pump and maximum utilizationof solar panels. 4, AC drive function. When is no sunshine, such as at night, solar pump inverter can connect to AC city power to work by manually if AC power is available. 5, LCD display operating panel, can setting various parameters through LCD, easy to operation. 6, Complete protection function for PV input under voltage, PV input over voltage, input connection Reverse Polarity, DC over current, output, over load, short circuit, dry Well, overflow, dry running, and blocking protection.
Description PV combiner box is used to bring together the output DC current of the PV array. It will combine the same solar panels which in series to form a PV Array ,supporting the use of photovoltaic grid-connected inverter, so as to constitute a complete photovoltaic system, with the city electric grid. Summarize BPVB series PV Array Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our BPVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Bangzhao BPVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety. Features of PV array combiner box: * Applicable for outdoor PV systems; * Each PV array attached to DC fuse protection and anti-reverse protection optional; * Wide DC voltage input range with maximum open-circuit voltage up to 1000V; * High voltage lightning protection (SPD) special for PV; * PG Cable glands connector input, convenient and safe system wiring; * PV special high voltage circuit breaker control output; * Output Waterproof terminals; Technical Parameters Type Designation BPVB-8 Max. PV Array Input String8 Max. PV Array Voltage 1000Vdc Rated Current for Each String (Replaceable) 10A/15A Rated Output Current80A/120A Input cable waterproof connectorPG9 (4mm PV cable) Output cable waterproof connectorPG21 Output DC Circuit BreakerYes PV special lightning protection module Yes Anti-reverse module protectionOptional Protection DegreeIP65 Environment Temperature-25~+60ºC Environment Humidity
Off - Grid Wind Solar Controller 30kw-500V Product Characteristic The big screen LCD display. Clearly present the working status of the wind turbine, solar panel, battery and controller.(Wind turbine voltage, current, power display ;solar voltage, current, power display, battery charging current, voltage, charging power, power display.) Two sets of control systems:PWM constant voltage system and three-phase dump load system. PWM constant voltage control is 120% of the rated power of the wind turbine . In case exceeding of PWM's capacity, the three-phase dump load will automatically start immediately to ensure safe running of the overall wind turbine system. Under the circumstances of disconnecting or damage of the battery, the three-phase dump load will start automatically to avoid the idling for wind turbine and the occurrence of runaway accident. Under the strong or super-strong wind conditions PWM control to ensure battery charged by the wind turbine with constant voltage and current. The protection function of reverse connection, disconnection and damage-resisting of the battery will be applied. Over-charging protection of the battery: When the battery is full (the battery voltage getting 125% of the rated voltage), the controller will carry out three-phase dump load automatically to stop charging the battery. Auto recharging of battery: When the battery voltage reduces to 108% of the rated voltage, it stops three-phase dump load to recharge battery automatically. For the different wind turbine type, the controller can be equipped with mechanical yawing, furled empennage, mechanical or hydraulic, pneumatic, electric magnetic and other brake functions. The inside of the controller is equipped with surge arrester. Contain the over voltage into the wind turbine under the bearable voltage of the equipment or system. On the other way, to conduct the strong lightening current into the earth directly to avoid any damage of equipment. Ammeter and voltmeter indication: Indicate the charging current and voltage of the battery. The controller is equipped with manual three-phase dump load switch. To using this switch, the wind turbine will carry out three-phase dump load forcibly. Optional communication Mode:RS232,RS485,GPRS,USB,RJ45 ect, Can monitor multiple devices running.
5 Way Solar Inputs PV connected Box Description PV combiner box is used to bring together the output DC current of the PV array. It will combine the same solar panels which in series to form a PV Array ,supporting the use of photovoltaic grid-connected inverter, so as to constitute a complete photovoltaic system, with the city electric grid. Summarize BPVB series PV Array Combiner For a large-scale grid-connected PV system, it is a general practice to install a DC combining device in between the PV modules and inverters for the sake of minimizing the cable distance between them, facilitating maintenance and improving reliability. With many years of PV grid-connected system design experience, our BPVB PV array combiner box series is specially-designed for meeting the need of high performance and high reliability of PV systems. In combining with our Solar Access inverters, Bangzhao BPVB provides a turnkey solution for PV power plant systems. By using PV array combiner box, according to the input voltage of the inverter, Clients can connect a fixed number of similar PV modules to form a PV array. Then different strings of PV array can be converged into the PV array string box. After that, together with lightning arresters and circuit breakers, it is connecting to the inverter to reduce the system installation time and increase the system safety. Features of PV array combiner box: * Applicable for outdoor PV systems * Each PV array attached to DC fuse protection and anti-reverse protection optional * Wide DC voltage input range with maximum open-circuit voltage up to 1000V * High voltage lightning protection (SPD) special for PV * PG Cable glands connector input, convenient and safe system wiring * PV special high voltage circuit breaker control output * Output Waterproof terminals
3 Phase Pure Sine Solar Inverter 100kw motor loads Bangzhao pure sine wave series inverter is one of the most advanced DC to AC conversion products in the world, it has the main advantages of high quality sine wave AC output, microcomputer control, humanness design, and it is simple, stable, no noise and no pollution. It is suitable use for areas without electricity, vehicles, ships, solar energy, wind turbine etc. The inverter can also supply AC voltage to all kinds of power tools, air conditioners, electric motors, refrigerators, fluorescent lights, televisions, electric fans and other power supply. The inverter output waveform is pure sine wave; this kind of AC power is suitable for most industrial electronics and home appliances, the power supply features much better than other modified sine wave and square wave. Technical Features: * Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, high efficiency and stable performance. It with powerful protection function, the protection for short circuit, over load, over temperature is more safe and reliable. It's service life can up to 15 years or more. *Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of their load. This function is very convenient for users and also reduce frequency converter's usage, which reduced the cost of equipment investment, easy to connect wires and control. * Pure sine wave output with good transient response, little harmonic distortion, higher conversion efficiency and stable output voltage features. *Adopted low frequency isolated transformer, high conversion efficiency and stable performance * Output AC Power is suitable for all types of home appliances, electric tools, electric motors etc. * Converter has the function of filtering the grid disturbance and interference at the same time, which is a good performance of stabilized voltage and frequency power, to provide a more stable and pure power supply environment for the backend devices * Safety and reliable, the input single-phase electric and output three phase electric is complete electrical isolated. * Pure sine wave output, has higher efficiency and higher capability of driving load. *Output perfect protection function, with output over-voltage, overload, short circuit, over temperature, self-diagnosis protection and other protection * Powerful data display function. LCD can display the DC input voltage, output frequency, phase voltage, phase current, AC bypass input voltage, output power KWH, time and date, temperature, fault code display. * The input voltage, output voltage, frequency and phase can be custom made.
BZ1S series AC motos intelligent soft starter is a new type of advanced starting device which involves electronic technology,microcontroller and advanced control technology.The soft starter can limit the starting current effectively at the start of asynchronous motos,and can be used on fans,water pumps and heavy load machines like conveyers and compress ors.It is the ideal replacement for voltage-limiting starting equipments like star-delta transformer and auto-induction voltage limiter.Meanwhile,the soft starter has various control modes that allow it to be controlled by keyboard,external terminals or host computer,and multiple outputs including fault relay outputs,multi-function relay outputs and analogue outputs,which facilitate its usage in various systems. Technical specifcation Operation Control mode Keyboard/extermal terminal/RS485 communication Starting mode Current limiting/voltage/keavy load Start and stop time Can be set digitally Start delay Can be set digitally Emergency stop Stop the output of the soft starter Limiting current The starting current should be lower than the limiting current if the soft starter is operating under current limiting or heavy load mode Starting voltage The starting voltage can be set digitally if the soft starter is operating under voltage mode Load control Possibility to check accidents including belt tripping Autonmatic restart Autonmatic restart after breakdown Fault output Contact output AC 250V 1A ;DC30V 1A Multi-function relay output Start delay, Start,Operation,Stop,Full stop restart Analogue output 0~20mA / 4~20mA available Portection function Portection of soft starter Protecting from overload,overcurrent,overheat,unbalanced three phase,missing phase,under loading,extemal fault,etc Warning of soft starter Emergency stop,under loading,restart,etc Display Keyboard Operation information Operation,stop and fault warnings during standby,start delay and starting Protection Protect the parameters from being modified Application conditions Application category AC-53b Rated insulation voltage 660V Rated impulse withstand voltage 4KV Protection degree IP20 Environment conditions Ambient temperature -10ºC~40ºC Storage temperature -20ºC~65ºC Storage temperature Maximum90%RH(No condensation) Ambient humidity Below 1000m;below 5.9m/s(=0.6g) Altitude/vibration Without corrosive gas,flammable gas,oil mist,dust or others Cooling Natural air cooling
Photovoltaic System with CE & TUV DC1000V-40ka Surge Protective Device (SPD) 1. Product Function Products are mainly used in the DC power supply lighting protection and over-voltage operation protection function. 2. Main features: Use high quality varistor, reliable high-quality assurance and stable performance Modular design, can be charged plug, easy to test or replace With remote alarm device, easy for remote monitoring Adopt temperature control circuit technology, over-current and over-voltage double automatic protection circuit With working and fault display, degradation status is clear at a glance Fast response time, large discharge current capacity, low residual voltage easy to install, maintain simple
