Power Supplies & Equipment

480V-80A lithium battery storage solar system charge controller with MPPT and LCD touch screen https://www.alibaba.com/product-deta , il/480V-80A-lithium-battery-storage- solar_1600 , 504178921.html?spm=a2700.shop_index.89.14.7b4d7ffb , kEiJN6 Ø The solar controller adopts multiphase synchronous rectification technology and common negative pole design, it chooses high speed processor and advanced MPPT algorithm to make it has high response speed, high reliability and other standards Ø The advanced MPPT algorithm that the solar controller adopts can trace the maximum power point of PV arrays quickly in any situation to obtain the max. power from PV arrays. And the multiphase synchronous rectification technology can achieve high conversion efficiency in any charging environment and improve the utilization rate of solar power system greatly. According to the rated voltage of battery bank system, our factory can provide the MPPT solar charge controller from 192V to 540V which suitable to almost off grid solar power system 1.2.1 High speed & performance 32bit processor, advanced EMC design 1.2.2 Advanced MPPT tracking algorithm, the tracking efficiency more than 99% 1.2.3 High performance IGBT power module as electronic switch, plus multiphase synchronous rectification technology, improves the stable greatly 1.2.4 Ultrafast maximum power point tracking speed to ensure tracking efficiency 1.2.5 Perfect battery protection function and advanced battery activation technology which increases battery lifespan 30% at least and improves the system performance 1.2.6 Widely PV arrays’ voltage input, this can save the cost of PV combiner box, wires and construction 1.2.7 Full enclosed duct design and high-speed fan for cooling makes the controller suitable for various harsh environments 1.2.8 3’’ LCD screen and LED indicators show working parameters and system status 1.2.9 Parameters can be adjusted through touching keys in LCD panel 1.2.10 Users can check the power generation of daily, monthly and total through the statistical function of generating capacity (SOC) 1.2.11 Complete menu display and operation, plus the humanized design of browsing interface, makes the operation more easy 1.2.12 It shows the environment temperature, data and real time, auto temperature compensation function 1.2.13 Twice protection function to protect battery from damage when the power switch is down 1.2.14 Standard Modbus communication protocol for RS-485 or GPRS communication to extend the communication distance (optional function)

Minimum Order: 1 bags

Bangzhao Long service life low frequency isolation single phase 3 phase explosion-proof inverter BZEX-20KW 25KW https://www.alibaba.com/product-detail/Ban , gzhao-Long-service-life-low- frequency_16004060 , 87946.html?spm=a2700.shop_index.89.14.7b4d7ffbwjFi , JK Off-grid solar power generation system including wind turbine, wind /solar charge controller, storage battery, Off-grid inverter, etc. In the wind power/solar power , the wind /solar power convert the wind energy to DC power and charge the battery group by the charge controller. Then the off grid inverter convert the DC power into AC power for power supply the AC load. Application Scope 1. Zone 1 & 2 Hazardous locations, such as: underground coal mines, wineries, chemical plants, etc. 2. Environment with IIA,IIB,IIC types of explosive gas, such as: Flour mills, Aluminum powder plant, Metal mine factory, Graphite factory.etc. 3. Indoor (IP54) or outdoor(IP65) Features 1. 4.0 thick steel plate seamless welding, surface spray, beautiful appearance. 2. Explosion-proof standard is EXdIIBT4. 3. Built-in low frequency isolation transformer, strong ability of anti-interference. 4. Widespread application: DC to AC, Single phase to Three phase, High voltage to Low voltage or Low voltage to High voltage. 5. Pure sine wave output, quick instant response speed 6. Excellent performance of taking load, it can take a variety of loads, such as: halide lamps, motors, welding machines, precision machine tools, fluorescent lamps, energy-saving lamps, etc. 7. With over-current, over load, under voltage, over voltage, short circuit, over heating and other protection. 8. With good performance of anti-dust, waterproof,shockproof. 9. Can be 7* 24 hours continuously working 10. Can be customized according to customers’ requirements.

Minimum Order: 1 bags

electric voltage phase converter https://www.alibaba.com/product-detai , l/electric-voltage-phase-converter- 100V-120V_6 , 0297884483.html?spm=a2700.shop_index.84.38.7b4d7ff , bkEiJN6 The BZT series single-phase to three-phase converter can solve production inconvenience because of some areas with the three-phase electric power restrictions, also solved some user requirements that can’t apply for the three-phase electric because of space limitation. * 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

Minimum Order: 1 bags

With CCS certified marine inverter for high voltage lithium battery system More information:https://www.alibaba.com/product-detail , /With-CCS-certified- marine-inverter-for_160048 , 8535967.html? spm=a2700.shop_index.84.20.7b4d7f , fbwjFiJK From 3kw to 100kw range optional high voltage lithium battery system passed ICS certified marine inverter It makes up for the defects of independent systems of wind power and photovoltaic with reasonable independent power supply system, which is a perfect combination of comprehensive development and utilization of new energy. Did you know? PV wide voltage off-grid inverter has an off-grid power generation system without battery storage, which consists of solar panels or diesel generators, wide voltage off-grid inverter and other parts. The solar panel or diesel generator is converted into electrical energy, and then the wide voltage off-grid inverter converts the DC power into AC power for use by power-using equipment. It can also be used in combination with utility power or wind turbine to automatically switch to utility power or wind turbine to replenish power when solar power is insufficient. The inverter adopts the sixth generation IPM intelligent module, with stable performance and short circuit, overload and over temperature protection functions. The life span can reach more than 15 years. Two modes of buck start or inverter start can be set through the LCD display, so that the power of the inverter can be fully utilized. When carrying inductive loads and motors, there is no need to expand the capacity of the inverter, saving cost for users. The output frequency of the inverter can be set through the LCD screen. For example, if you want to control the motor speed at 30HZ, the output of the inverter will be 30HZ. This function is very convenient for customers to use in different load types. The DC voltage range of the input can be set. For example, over voltage point, under voltage point, over voltage recovery point, under voltage recovery point can be set by LCD screen. This feature facilitates the addition and removal of batteries, and the PV modules can be used flexibly. Most importantly, this off-grid inverter can work without battery connection. It saves the cost of batteries and controllers, allowing you to save even more.

Minimum Order: 1 bags

static frequency converters IP32 Marine converter with International marin Bangzhao Electric Co.,Ltd is a company who was established in 2008 and specialized in developing and supplying of power products. The high performance of its products stems from the cutting-edge technology developed by the domestic top 100 engineers. During the past 10 years, we have been providing the best system solutions of pure sine wave inverter,solar pump inverter,explosion-proof inverter,DC combiner box,controller,AC to DC battery cabinet ,power phase converter etc. to customers, it is widely applied in the industry of solar energy,wind power,water power,car,ship,train,hospital, aviation,military automation,etc. https://www.alibaba.com/pro , duct-detail/50-60HZ-5-30KW-static- frequency_16 , 00791004944.html?spm=a2700.shop_index.89.2.7b4d7ff , bcyp0FL * 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.

Minimum Order: 1 bags

https://www.alibaba.com/product-detail/MPPT-Off-Gr , id-Solar-Inverter- 30kw_60756048203.html?spm=a2 , 700.shop_plgr.41413.105.5e5a7ffbf6j7Ta Sola , r 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. 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.

Minimum Order: 1 bags

BEG Series Smart battery charger is developed specially by Zhejiang Bangzhao Electric Co.,Ltd for DC battery system charging station. With single phase AC input, it has the advantages of high efficiency, high power density and low harmonic. https://www.alibaba.com/product-d , etail/High-power-charger-smart-lithium- battery , _1600188083514.html?spm=a2700.shop_index.82.19.72d , 67ffbRniTZh Feature: 1, Hot plug ,convenient maintenance 2,Advanced current sharing technology 3, Control of input limited power 4, Control of output constant power 5, Temperature limited power 6, Regulation of output current limiting point and Regulation of output voltage 7,Fan control is built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 8, Multiple protection functions, such as protection of input overvoltage/ voltage shortage,Output overvoltage protection,over temperature protection,short circuit protection,protection of internal bus fault,protection against fan fault 9, Interruption of background communication 10,Monitoring performance 11,Modular design,N+1pcs backup 12, High efficiency,up to 95% 13，Intuitive display by LCD screen

Minimum Order: 1 bags

BEG Series Smart battery charger is developed specially by Zhejiang Bangzhao Electric Co.,Ltd for DC battery system charging station. With single phase AC input, it has the advantages of high efficiency, high power density and low harmonic. https://www.alibaba.com/product-d , etail/High-power-charger-smart-lithium- battery , _1600188083514.html?spm=a2700.shop_index.82.19.72d , 67ffbRniTZh Feature: 1, Hot plug ,convenient maintenance 2,Advanced current sharing technology 3, Control of input limited power 4, Control of output constant power 5, Temperature limited power 6, Regulation of output current limiting point and Regulation of output voltage 7,Fan control is built-in processor of the module can regulate the speed of the fan according to the internal temperature and output current of the module. 8, Multiple protection functions, such as protection of input overvoltage/ voltage shortage,Output overvoltage protection,over temperature protection,short circuit protection,protection of internal bus fault,protection against fan fault 9, Interruption of background communication 10,Monitoring performance 11,Modular design,N+1pcs backup 12, High efficiency,up to 95% 13，Intuitive display by LCD screen

Minimum Order: 1 bags

The BZT series single-phase to three-phase converter, adopted AC-DC-AC circuit structure and using SPWM modulation control technology, which can convert ordinary single-phase power to industrial three-phase power. After through BZT series single-phase to three phase converter power conversion, the three-phase power output is standard pure sine wave, the harmonic distortion rate (THD) is less than 2%, totally meet the national standards of three-phase power quality, applicable to all types of load. The BZT series single-phase to three-phase converter can solve production inconvenience because of some areas with the three-phase electric power restrictions, also solved some user requirements that can’t apply for the three-phase electric because of space limitation. * 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. https://www.alibaba.com/product-detail , /220-380V-to-277-480V- voltage_1600314704369.ht , ml?spm=a2700.shop_index.84.44.7b4d7ffbwjFiJK

Minimum Order: 1 bags

PRODUCT DESCRIPTION Eaton 93PR 25KVA-200KVA Online Modular UPS 93PR Features and Benefits The Eaton 93PR UPS combines unprecedented efficiency and reliability with an eye- catching design. A space-saving, scalable and flexible device that’s as easy to deploy as it is to manage, it’s the perfect three-phase white or grey space solution for today’s data center. Extra Low TCO (Total Cost of Ownership) Conserves valuable data center floor space with its compact footprint and internal redundancy design. Reduces cost and unexpected future growth risks with its vertical scalability, enabling you to scale as you grow. Reduces power and cooling OPEX through industry- leading energy-efficiency. • 99% efficiency with ESS • Up to 97.5% efficiency in double-conversion mode The 93PR’s vertical scalability, internal redundancy and compact footprint design The 93PR ESS energy cost savings pay for the UPS in less than 3 years. Calculate your 93PR savings with ESS at Eaton.com/ESS. The 93PR double- conversion energy savings pay for the UPS in less than 3 years. Eaton 93PR UPS Compact footprint, compared to 9395, saving -50% Flexible ventilation options On-line replaceable UPM & STSW & Communication module, MTTR as low as 5 mins Robust components using oil-filled capacitors & IGBT modules Perfect integration with Lithium battery, compatible with multiple Lithium-ion BMS High efficiency UPM module, efficiency up to 97.5% Integration complete isolation (INPUT/OUTPUT/OUTPUT/MBS) Predict Plus*, key components life span monitoring Easy management Red light bars showing alerts on system. Yellow light bars indicate battery and bypass status. Intelligent Power Manager® (IPM) is a world class power management software platform. It seamlessly monitors power and environmental conditions while providing business continuity for workloads using VMware®, Citrix® and Microsoft® platforms. IPM also optimizes power and environmental conditions for data centers using OpenStack® or HPE OneView®. Provides easier access to detailed status information through its large, user- friendly LCD touchscreen interface With the 93PR’s graphical LCD interface you can track stats on energy savings, battery time, outage tracking, load profiling and much more. The green/yellow/red LED light- bars make system status visible from a distance in data centers. Integrates with the leading virtual platforms through its full suite of power management and connectivity software Designed for the most advanced IT environments, the 93PR supports optional communication cards that allow remote access via the HTTP(S), SNMP, MODBUS TCP/IP, Modbus RTU and BACnet IP protocols. In addition, Eaton’s Power Xpert® software and Intelligent Power® Software Suite give you all the tools you need to manage power devices in your physical or virtual environment. Increases uptime through its 24x7 remote monitoring and reporting capabilities Eaton’s PredictPulse™ remote monitoring and management service provides real-time monitoring of the 93PR and alerts service technicians to take necessary measures when a problem is detected. Learn more at Eaton.com/Predict Pulse. Lithium-ion battery Power on demand Eaton’s lithium-ion battery systems provide a reliable and flexible solution that ensures 24/7 system uptime while delivering significant total-cost-of- ownership (TCO) savings. Capable of providing mega-watts of power in a small footprint, this battery solution is comprised of lightweight battery strings designed to seamlessly connect to a Power Xpert™ 9395 or 93PM UPS. Why lithium? Lithium-ion chemistry demonstrates superior characteristics in UPS applica- tions, this results in high energy density, long life, flexible installation, improved cycle life and a lower TCO. Backup batteryruntimes Contact Eaton for backup times and configurations. A wide range of runtimes from 3 minutes to an hour + are available. Management and monitoring system The lithium-ion battery integrates a powerful battery management system (BMS), providing cell protection(temp, current, over/under voltage), cell balanacing, state of charge and health and alarms/reports. Protection: The BMS processes critical parameters such as voltage levels, temperature, and current at the module and solution levels. Abnormal conditions (warnings and alarms) are quickly detected and, if necessary, the BMS will protect the system from damage by disconnecting the affected battery. Performance optimization: The BMS incorporates cell and module balancing controls. This function optimizes the voltages of each module to maximize performance and increase service life. Energy Aware upgrade With Eaton’s Energy Aware kits upgrade, UPS with lithium battery can do much more beyond UPS. Demand charge management User avoids demand charges by discharging at peak times. Time-of-use optimization Shifts energy consumption to avoid peak energy usage. Demand response Utility company requests reduction in power usage. Frequency regulation Charge or discharge battery on command to stabilize the grid. Aggregation services Manage multiple assets in a building or campus to work as a single entity.

Product Description Industrial Auto Battery Chargers for SUVs, Trucks, and Large Engines and Automotive Shop/Dealer Use Product Description: Industrial Battery Chargers are designed to provide a reliable, safe and efficient power source for all types of forklift batteries. We offer a wide range of industrial battery chargers for forklifts, from 1-50A adjustable output current with 12V/ 24V/ 36V/ 48V adaptive output voltage range. Our industrial battery chargers are lightweight, weighing in at only 7-14.5kg, and are equipped with fan cooling (AUTO) to ensure reliable and efficient operation. Our industrial battery chargers are designed with the highest efficiency of >90%. Features: Product Name: Industrial Battery Chargers Ambient Temperature: -20~+50℃ Warranty: 1 Year Charging Mode: Constant Current/Constant Voltage Cooling Method: Fan Cooling (AUTO) Output Voltage Range: 12V/ 24V/ 36V/ 48V(Adaptive) Storage Battery Charger: Yes Industrial Battery Charger: Yes Manual Wheel Charger: Yes Technical Parameters: Parameters Specifications Efficiency >90% Size 280*280*240mm Display LED/LCD Cooling Method Fan Cooling (AUTO) Relative Humidity ≤90% Ambient Temperature -20~+50℃ Control Mode Manual/Automatic Weight 7~14.5KG Output Current 1-50A(Adjusted) Protection Function Short Circuit/Over Current/Over Voltage... Applications: KOMCO's Industrial Battery Chargers, Model No. KO-BTC, are designed for charging and maintaining storage batteries in a wide range of industrial applications. These industrial battery chargers can withstand -20 to +50℃ ambient temperature and are equipped with comprehensive protection functions including short circuit, over current and over voltage protection. The input voltage range is 90-260VAC and the control mode can be manual or automatic. KOMCO's industrial battery chargers are ideal for use in fast charging applications, such as 380V industrial recharging, and are suitable for use as industrial battery chargers in a variety of different industries. With their reliable performance and comprehensive protection functions, KOMCO's industrial battery chargers are the perfect choice for your industrial battery charging needs. Customization: Industrial Battery Chargers Brand Name: KOMCO Model Number: KO-BTC Place of Origin: China Protection Function: Short Circuit/Over Current/Over Voltage Charging Mode: Constant Current/Constant Voltage Warranty: 1 Year Output Voltage Range: 12V/ 24V/ 36V/ 48V (Adaptive) Relative Humidity: ≤90% Special Features: Charger For Mine, 380V Industrial Recharger, 3-phase industrial charger Support and Services: Industrial Battery Chargers Technical Support and Service We provide technical support and service for our industrial battery chargers to ensure that our customers are satisfied with our products and services. Our technical support team is available 24/7 to answer any questions and provide assistance with any issues that may arise. We offer a variety of options including phone support, online chat, and email support. We also provide a wide range of services for our industrial battery chargers, including installation, maintenance, and repair. Our service technicians are highly trained and experienced in all aspects of industrial battery charger technology. If you have any questions or need assistance with our industrial battery chargers, please do not hesitate to contact us. Our team is here to help. Packing and Shipping: Packaging and Shipping of Industrial Battery Chargers Industrial battery chargers are packaged in sturdy cardboard boxes with foam inserts. All packaging materials are recyclable. A packing slip is included in the box with the charger. All chargers are shipped by courier or freight. We provide tracking information for all orders. The customer is responsible for any duties or taxes that may be assessed upon delivery.

https://www.alibaba.com/product-detail/High-freque , ncy-3-phase-3- wires_1600221290691.html?spm=a27 , 00.shop_index.89.8.7b4d7ffbj311BL 1, Two kinds of start mode: Reduction Voltage Start and Variable Frequency Start. Customers can set start mode according to the type of the load. 2, The output frequency can be set, this function is very convenient for customer. 3, The output voltage can be set between +20 % to -40 % of rated voltage. It’s a great convenience to users. 4, The DC input voltage range can also be set. Over-voltage point, under- voltage point, over-voltage recovery point, under-voltage recovery point all can be set via the LCD panel. Convenient for increasing or reducing the quantity of batteries, photovoltaic modules also can be used flexibly. 5, Pure sine wave output. with good transient response less than 40MS, little harmonic distortion, higher conversion efficiency and stable output voltage. 6, Powerful data display and fault instruction 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. 7, Using the sixth 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. 8, Wide input voltage can be set according to customer’s requirement. Input voltage range can be selected from 100-400V or 480-850V. 9, Product have passed the European CE (EMC and LVD) certificated and accredited by Australia CEC energy network.

Minimum Order: 1 bags

220V single phase to 3 phase 380V Phase voltage converter The BZT series single-phase to three-phase converter, adopted AC-DC-AC circuit structure and using SPWM modulation control technology, which can convert ordinary single-phase power to industrial three-phase power. After through BZT series single-phase to three phase converter power conversion, the three-phase power output is standard pure sine wave, the harmonic distortion rate (THD) is less than 2%, totally meet the national standards of three-phase power quality, applicable to all types of load. The BZT series single-phase to three-phase converter can solve production inconvenience because of some areas with the three-phase electric power restrictions, also solved some user requirements that can’t apply for the three-phase electric because of space limitation. * 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. https://www.alibaba.com/product-detail , /220-380V-to-277-480V- voltage_1600314704369.ht , ml?spm=a2700.shop_index.84.44.7b4d7ffbwjFiJK

Minimum Order: 1 bags

https://www.alibaba.com/product-detail/IP65-outdoo , r-solar-wind-power- system_60343961106.html?spm , =a2700.shop_plgr.41413.93.5e5a7ffbf6j7Ta 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. 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.

Minimum Order: 1 bags