Inverters & Converters

Technical Features for solar wind system high end prue copper transformer 120kw 150kw 432-800VDC solar off grid hybrid power inverter 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 300-850V. 9, Product have passed the European CE (EMC and LVD) certificated and accredited by Australia CEC energy network. More information:https://www.alibaba.com/product-detail , /Solar-AC-Hybrid- system-high-end_1600276482632 , .html?spm=a2700.shop_index.89.6.7b4d7ffbA9auig

Minimum Order: 1 bags

Technical Features for Solar oil pumping systems 3 phase 127/220VAC 60Hz wide voltage 450-900VDC PV input off grid power inverter: 1.Using the fifth generation efficient IPM intelligent module from Japanese Mitsubishi, It withpowerful protection function for short circuit, over load and over temperature which is more safe and reliable.Longer service life can up to 15-20 years or more. 2. Intelligentized, modularized and simple structure design, very easy and convenient for maintenance. 3. Two kinds of start mode: Step Down Voltage Start and Variable Frequency Start. Variable Frequency Start is suitable for inductive load with big instant inrush current(such as motor), inverter’s power not need enlarge too many times when take motor induction load. This function save the cost of frequency converter’s usage, easy to connect wires and control. 4. The output frequency 50Hz/60Hz can be set via LCD panel. 5. The output voltage can be set between -40 % to +20 % of rated voltage. And the accuracy of output voltage is very high less than 1%. 6. The DC input voltage range can be set. over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point and under voltage recovery time all can be set via the LCD panel.Convenient for increasing or reducing the quantity of batteries and solar panel in the future. 7. Wide input voltage can be selected from 100-400v or 300-850v. This wide voltage inputoff grid inverter can work without battery and solar charge controller, which save battery cost and same like with MPPT function can maximum make full use of solar power. 8.Pure sine wave output. with good transient response less than 50MS, little harmonic distortion, higher conversion efficiency and stable output voltage. 9. Low frequency transformer, which ensure the AC busbar and DC busbar are completely isolated, inverter with higher efficiency >94% and very little no-load loss. 10.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. 11. AC bypass input function optional: Battery Power Priority or AC Bypass Priority work mode can be set. 12. RS485 remote monitoring function optional 13. Solar charge controller and AC to DC battery charger built in optional for customer 14. Can be customized to customer’s specification. More information: https://www.alibaba.com/product-de , tail/Solar-oil-pumping-systems-3- phase_1600266 , 881138.html?spm=a2700.shop_index.84.18.7b4d7ffbwjF , iJK [Optional] · RS485 remote monitoring · AC Bypass input · Built in solar charge controller and AC to DC battery charger

Minimum Order: 1 bags

50KW 60KW 80KW Hybrid Off Grid Inverter Working Without Batteries single ph 1.Using the sixth generation efficient IPM intelligent module from Japanese Mitsubishi, It withpowerful protection function for short circuit, over load and over temperature which is more safe and reliable.Longer service life can up to 15-20 years or more. 2. Intelligentized, modularized and simple structure design, very easy and convenient for maintenance. 3. Two kinds of start mode: Step Down Voltage Start and Variable Frequency Start. Variable Frequency Start is suitable for inductive load with big instant inrush current(such as motor), inverter’s power not need enlarge too many times when take motor induction load. This function save the cost of frequency converter’s usage, easy to connect wires and control. 4. The output frequency 50Hz/60Hz can be set via LCD panel. 5. The output voltage can be set between -40 % to +20 % of rated voltage. And the accuracy of output voltage is very high less than 1%. more information: https://www.alibaba.com/product-de , tail/50KW-60KW-80KW-Hybrid-Off- Grid_1600548135 , 259.html?spm=a2700.shop_index.84.16.7b4d7ffbwjFiJK , 6. The DC input voltage range can be set. over-voltage point, under-voltage point, over-voltage recovery point, under-voltage recovery point and under voltage recovery time all can be set via the LCD panel. Convenient for increasing or reducing the quantity of batteries and solar panel in the future. 7. Wide input voltage can be selected from 100-400v or 300-850v. This wide voltage inputoff grid inverter can work without battery and solar charge controller, which save battery cost and same like with MPPT function can maximum make full use of solar power. 8.Pure sine wave output. with good transient response less than 50MS, little harmonic distortion, higher conversion efficiency and stable output voltage. 9. Low frequency transformer, which ensure the AC busbar and DC busbar are completely isolated, inverter with higher efficiency >94% and very little no-load loss. 10.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. 11. AC bypass input function optional: Battery Power Priority or AC Bypass Priority work mode can be set. 12. RS485 remote monitoring function optional 13. Solar charge controller and AC to DC battery charger built in optional for customer 14. Can be customized to customer’s specification. [Optional] • RS485 remote monitoring • AC Bypass input • Built in solar charge controller and AC to DC battery charger

Minimum Order: 1 bags

https://cnbangzhao.en.alibaba.com/product/60225933 , 245- 915514249/15kw_220VAC_3_phase_Uninterrupte , d_Power_Supply_online_power_invert er_with_AC_G , enerator_input.html?spm=a2700.shop_index.89.11.7b4 , d7ffbj311BL * 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. *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.

Minimum Order: 1 bags

250kw 350kw 500kw International marine system 3 phase frequency and voltage stabilizer converter https://www.alibaba.com/product-detai , l/250kw-350kw-500kw-International- marine-syste , m_1600802841112.html?spm=a2700.shop_index.89.2.7b4 , d7ffbdDv4k6 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.

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PRODUCT DESCRIPTION Product Details 380V 440V 315KW 355KW 400KW Frequency Inverter VFD For Asynchronous Motor 1. Independent duct design Independent air duct design, effectively preventing dust entering inverter, causing short-circuit and other faults and improving reliability Use bigger air volume and long life cooling fan effectively reduces the internal temperature rise of the inverter and ensures reliable and stable operation of inverter. 2. Positioning Capability without External Devices Use an IPM motor to perform position control – without motor feedback. Electrical saliency in IPM motors makes it possible to detect speed, direction and rotor position without the use of external feedback devices. Positioning functionality without a PLC. Visual programming in DriveWorcsEZ eliminates the need for external controllers by giving the user the power to create customized functions such as position control. Product Images Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Models and Specifications Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Product Application Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V Single Phase Photovoltaic Variable Frequency Inverter Grid Connected KD600 MPPT 220V K-Drive VS Other brands Performance Common brands K-Drive Applicable motors Asynchronous motors Asynchronous /synchronous motors Starting torque 2.0Hz, 150% (sensor-less vector control) 0Hz, 180% (closed-loop vector control) 0.5Hz, 180% (sensor-less vector control) 0Hz, 200% (closed-loop vector control) Speed adjustable range 1:100 (SVC), 1:1000 (VC) 1:200 (SVC), 1:1000 (VC) Ambient temperature (no derating required) -10-40ºC -10-50ºC (for most of the models) Rated input voltage 208VAC-400VAC 208VAC-480VAC Communication Modbus RTU//ASCII Modbus RTU//ASCII Profibus-DP, CANopen, etc. Position control (fixed length, or angular positioning) × √ Field weakening control × √ Autotune online Online Online & Offline Short-time ramp-up Trip No trip Customized features (software and/or hardware) Unprocurable or no experience Procurable with rich experience How to install variable frequency inverter(vfd) The installation process for a Variable Frequency Drive (VFD) can vary depending on the specific model and manufacturer, so it's important to refer to the manufacturer's instructions and guidelines. However, here are some general steps that can be followed: Select a suitable location: Choose a location that is clean, dry, and well- ventilated, with adequate space for the VFD and any other associated components. Mount the VFD: The VFD should be mounted securely on a flat, vibration-free surface, and any wiring should be secured and protected from damage. Connect power: The power supply for the VFD should be connected according to the manufacturer's instructions, which typically involve connecting the VFD to a suitable AC power source. Connect the motor: Connect the motor to the VFD according to the manufacturer's instructions, which may involve wiring the motor to the VFD's output terminals. Configure the VFD: Follow the manufacturer's instructions to configure the VFD for the specific application, which may involve setting parameters such as maximum and minimum speeds, acceleration and deceleration rates, and overload protection settings. Test the VFD: Once the VFD is installed and configured, test it thoroughly to ensure that it is operating correctly and safely. This may involve running the motor at different speeds and loads and checking for any issues or abnormalities. It's important to note that the installation process for a VFD should only be attempted by qualified personnel who are familiar with electrical systems and safety procedures. Improper installation can result in damage to the VFD or motor, as well as serious injury or even death.

500KW single phase 240/480VAC Off Grid Forming Inverter with 60Hz to 62.5Hz frequency shift dry contacts offered by us supports pure sine wave output. This product is equipped with in built MPPT solar charge controller(optional) for uninterrupted supply of solar power needed for smooth running of any solar system. All its parameters can be programmed easily to meet specific application requirement. 500KW Low Frequency Off Grid Pure Sine Wave Inverter has auto restarting function and it is suitable for off grid as well as for grid back up functions. This inverter also has LCD display arrangement with LED indicator based design for the convenience of operator.

Tesla battery input split phase 120/240VAC output off grid inverter 30KW UL1741&CSA22.2 with auto transfer switchoffered by us supports pure sine wave output. This product is equipped with in built MPPT solar charge controller(optional) for uninterrupted supply of solar power needed for smooth running of any solar system. All its parameters can be programmed easily to meet specific application requirement.Tesla battery input split phase 120/240VAC output off grid inverter 30KW UL1741&CSA22.2 with auto transfer switch has auto restarting function and it is suitable for off grid as well as for grid back up functions. This inverter also has LCD display arrangement with LED indicator based design for the convenience of operator.

50kw off grid inverter single phase 115Vac 400Hz for an airplane GPU offered by us supports pure sine wave output. This product is equipped with in built MPPT solar charge controller(optional) for uninterrupted supply of solar power needed for smooth running of any solar system. All its parameters can be programmed easily to meet specific application requirement.50KW Low Frequency Off Grid Pure Sine Wave Inverter has auto restarting function and it is suitable for off grid as well as for grid back up functions. This inverter also has LCD display arrangement with LED indicator based design for the convenience of operator.

12kw split phase 110/220Vac or 120/240Vac off grid inverter offered by us supports pure sine wave output. This product is equipped with in built MPPT solar charge controller(optional) for uninterrupted supply of solar power needed for smooth running of any solar system. All its parameters can be programmed easily to meet specific application requirement. 12KW Low Frequency Off Grid Pure Sine Wave Inverter has auto restarting function and it is suitable for off grid as well as for grid back up functions. This inverter also has LCD display arrangement with LED indicator based design for the convenience of operator.

Minimum Order: 1 bags

200-600vdc input rack mount off grid inverter Technical Features/Our Advantages With low frequency transformer, 100% full power output, can work 24hx7. High efficiency > 94%, low loss and long service life > 15 years. Mitsubishi IPM intelligent modular structure design, easy and low cost for future's maintenance, powerful protection for over load, short circuit, over temperature which is more safe and reliable. The DC input voltge range, output voltage, output frequency can be set. Two kinds of start mode: variable frequency start or step down voltage start, higher capacity to drive inductive load. AC bypass input(DC power priority or AC bypass power priority can be set) and RS485 monitoring optional. Wide voltage input range can be selected from 100-400VDC or 200-600VDC or 400-800VDC, off grid inverter can work without battery. 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. Approved by European CE (EMC, LVD, UL1741, CSA22.2) certificate. Optional Function RS485 remote monitoring Can add AC bypass input complementary function Can built in solar charge controller or AC-DC charger Product Specifications DC Input DC input: 48/96/120/144/192/240/300/360/480/540/600Vdc AC Bypass Input: Optional AC Output Rated output power: 10kw Pure sine wave AC output voltage: 110/120/220/230/240/380/400/415/440/480VAC (optional) Output phase: Single phase or Split phase or Three phase Frequency: 50hz or 60hz Power Factor: >0.95 Inverter efficiency: >94% LCD Display Voltage accuracy: Load balancing<1%, Unbalance <5% THD: linear load, 2%, nonlinear load >3% No load amps: 2% of inverter size depending on DC voltage (1000 watts / DC input voltage = amps) Protections Overload 150% for 5 seconds, 120% for 35 seconds Input reverse polarity Under voltage Over voltage Output over current Short circuit Over temperature Fan cooled, Always on Short circuit: no automatic recovery. Restart required <50dB Operating temperature: -25 to 55 Celsius Humidity: 90% non-condensing Dimensions: Rack Mount Cabinet 482mm(Width) x 680mm(Depth) x 300mm(Height) or Stand Cabinet 550mm(Width) x 550mm(Depth) x 860mm(Height) Weight: 120kg

Minimum Order: 1 bags

10KW 120/240 AC split phase off grid pure sine wave inverter with a 360 vol Technical Features/Our Advantages With low frequency transformer, 100% full power output, can work 24hx7. High efficiency > 94%, low loss and long service life > 15 years. Mitsubishi IPM intelligent modular structure design, easy and low cost for future's maintenance, powerful protection for over load, short circuit, over temperature which is more safe and reliable. The DC input voltge range, output voltage, output frequency can be set. Two kinds of start mode: variable frequency start or step down voltage start, higher capacity to drive inductive load. AC bypass input(DC power priority or AC bypass power priority can be set) and RS485 monitoring optional. Wide voltage input range can be selected from 100-400VDC or 200-600VDC or 400-800VDC, off grid inverter can work without battery. 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. Approved by European CE (EMC, LVD, UL1741, CSA22.2) certificate. Optional Function RS485 remote monitoring Can add AC bypass input complementary function Can built in solar charge controller or AC-DC charger Product Specifications DC Input DC input: 48/96/120/144/192/240/300/360/480/540/600Vdc AC Bypass Input: Optional AC Output Rated output power: 10kw Pure sine wave AC output voltage: 110/120/220/230/240/380/400/415/440/480VAC (optional) Output phase: Single phase or Split phase or Three phase Frequency: 50hz or 60hz Power Factor: >0.95 Inverter efficiency: >94% LCD Display Voltage accuracy: Load balancing<1%, Unbalance <5% THD: linear load, 2%, nonlinear load >3% No load amps: 2% of inverter size depending on DC voltage (1000 watts / DC input voltage = amps) Protections Overload 150% for 5 seconds, 120% for 35 seconds Input reverse polarity Under voltage Over voltage Output over current Short circuit Over temperature Fan cooled, Always on Short circuit: no automatic recovery. Restart required <50dB Operating temperature: -25 to 55 Celsius Humidity: 90% non-condensing Dimensions: Rack Mount Cabinet 482mm(Width) x 680mm(Depth) x 300mm(Height) or Stand Cabinet 550mm(Width) x 550mm(Depth) x 860mm(Height) Weight: 120kg

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DNP-10KW Rack Mount Off Grid Inverter 300V battery input split phase 120/240VAC output Technical Features/Our Advantages With low frequency transformer, 100% full power output, can work 24hx7. High efficiency > 94%, low loss and long service life > 15 years. Mitsubishi IPM intelligent modular structure design, easy and low cost for future's maintenance, powerful protection for over load, short circuit, over temperature which is more safe and reliable. The DC input voltge range, output voltage, output frequency can be set. Two kinds of start mode: variable frequency start or step down voltage start, higher capacity to drive inductive load. AC bypass input(DC power priority or AC bypass power priority can be set) and RS485 monitoring optional. Wide voltage input range can be selected from 100-400VDC or 200-600VDC or 400-800VDC, off grid inverter can work without battery. 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. Approved by European CE (EMC, LVD, UL1741, CSA22.2) certificate. Optional Function RS485 remote monitoring Can add AC bypass input complementary function Can built in solar charge controller or AC-DC charger Product Specifications DC Input DC input: 48/96/120/144/192/240/300/360/480/540/600Vdc AC Bypass Input: Optional AC Output Rated output power: 10kw Pure sine wave AC output voltage: 110/120/220/230/240/380/400/415/440/480VAC (optional) Output phase: Single phase or Split phase or Three phase Frequency: 50hz or 60hz Power Factor: >0.95 Inverter efficiency: >94% LCD Display Voltage accuracy: Load balancing<1%, Unbalance <5% THD: linear load, 2%, nonlinear load >3% No load amps: 2% of inverter size depending on DC voltage (1000 watts / DC input voltage = amps) Protections Overload 150% for 5 seconds, 120% for 35 seconds Input reverse polarity Under voltage Over voltage Output over current Short circuit Over temperature Fan cooled, Always on Short circuit: no automatic recovery. Restart required <50dB Operating temperature: -25 to 55 Celsius Humidity: 90% non-condensing Dimensions: Rack Mount Cabinet 482mm(Width) x 680mm(Depth) x 300mm(Height) or Stand Cabinet 550mm(Width) x 550mm(Depth) x 860mm(Height) Weight: 120kg

Minimum Order: 1 bags

10KW rack mount cabinet off grid inverter 96VDC input and split phase 120/240Vac 60Hz output offered by us supports pure sine wave output. This product is equipped with in built MPPT solar charge controller(optional) for uninterrupted supply of solar power needed for smooth running of any solar system. All its parameters can be programmed easily to meet specific application requirement. 10KW Low Frequency Off Grid Pure Sine Wave Inverter has auto restarting function and it is suitable for off grid as well as for grid back up functions. This inverter also has LCD display arrangement with LED indicator based design for the convenience of operator.

Minimum Order: 1 bags