Grid connected inverter with good quality and low price. High efficiency can reach 97.6%, and the MPPT can reach 99.9%, protection level is IP 65. 371mm*420mm*127mm only 15kg.
Inverter. 12, 4kg, 30*4*10.
ET1000 SERIES General-purpose frequency inverter 220V( single phase power) 0.4-2.2 kw 220V(three phase power)0.4-75kw 380V(three phase power)0.75-1000kw. V/F control mode brings the same feeling as vector inverter control 1, Low output harmonic prolongs lifetime of motor. 2, Auto-adjust carrier frequency according to module temperature to adapt the environment. 3, Super low carrier frequency technology effectively reduces inverter output current leak. 4, Flexible multi-steps V/F control mode. 5, Perfect auto-improve torque function. Auto- supply super startup torque function. V/F settings (V/F curve can be set as below). Carton Packing with Foam Inside.
1MW String Inverters/
1MW String Inverters. Crate.
Easy operation:connect your solar panel(DC10.5V to DC28V ) to this grid tie inverter and plug the AC power to your home power socket.If your power system need the Wide Input Voltage,try to reference our Low frequency series. In order to achieve higher power use requirements, the use of this product can be stacked, such as: 4 grid inverter 1KW of stack used is equal to 4KW. Feature: - Generates pure sine wave - Automatic power adjustment - Constant Power Output - Low distortion output on all ranges - Allow different Power factor from loads - Compact and light weight design - Maximum Power Point Tracking (MPPT) - optimize power output - Plug and Play Design, simply plug into an outlet (GFI), no hard-wiring - Stackable (connect in parallel for higher output) - Aluminum enclosure will act as heat sink to help dissipate heat - Simple and safe installation - Island protection: Inverter will shut down during black outs. - Grid-Tied - sell green power directly back to the grid at a premium rate (depends on your location) Specification: Grid-inverter Type: YTP-800 Recommended Maximum PV Power: Ppv=1040Wp DC Maximum Input Power: PDC.max=880W DC Maximum Voltage: VpvDC28VDC PV MPPT DC Voltage Range: Vpv 10.5V~28DC Peak Inverter Efficiency: max>94% Power Factor: 0.93-0.99 PV Maximum Input Current: Ipv.max50A Reverse Polarity Protection : Fuse AC Rating Output Power: 750W AC AC Maximum Output Power: 800W AC AC Normal Voltage Range: 80V-130;160~260VAC AC Frequency: 45-65Hz Inverter Output Current Total Harmonic Distortion: THDIAC
Input voltage: DC48V Output voltage options: DC28V Output Power: 350W HDS series power range: 350-700W. Full brick design Wide input voltage range Typical efficiency 92% Switching frequency: 300KHz Overcurrent /Short circuit protection, Self-furbish Input-output isolate Board in-line type installs Metal case, Low Output Ripple.
Input voltage: DC5/12/24/48V Output voltage options: DC5/9/12/15/24V Output Power: 1W NX series power range: 1W. Micropower module Fixed input, isolation, regulated output, 1W Isolation voltage: 6000VDC Efficiency: 80% Working temperature: -40C~+85C MTBFY 35¨¬,¬| 105Hrs In line with RoHS codes Line regulation (once input change 1%): 1.2% Load regulation(10%-100% full load): 15% Ripple and noise (20MHz Band width):200mVp-p.
1)Completely controlled by CPU increased the high stability of the inverter.; 2)With humanized design, when the AC cut off, the unit will start to supply power automactically , when the AC comes back, it will take powers from AC and turn to recharge the batteries automatically. 3)With all sides protections, protections against output short-circuit, overload protection (when it overload, it will close the unit automatically, when you reduce the load, then it will return to work automatically), low-voltage input protection, over-voltage input protection. 4)With charger built-in. 5)output waveform is pure sine wave: 220V/230/240VAC+/-3%, 50HZ+/-2%.(Can be 120VAC, 60HZ, optional). 6)it can drive inductive loads, such as tube-lights, TV sets, air-conditioner, fans, refrigerators, computers,motors, wind generator, solar system ,gasline generator and so on. 7)with high transfer efficiency, we can make our inverter transfer efficiency up to 85%---90%. 8)with communication port: RS232, SNMP card for option. 9)With LCD display or LED display for option. 320 * 130 *190mm, 12KG.
Used the up to the minute cpu for eupec, the efficiency of the systems will be high, with LCD display:input power, output power;input voltage, output voltage, input current , output current; frequency, temperature and so on. Base on all numeral controller technology , have many kinds of intelligentize controller function. The system used advanced form technology, reduce city power currents aberrance. Have perfect protect function, the highest dependability of the system. Have mppt function, how many power from wind or solar , the unit will get the power to the grid . Low voltage design, can working for wind and solar hybird system. For transformer technique, make100% copper transformers materials Electromagnetic compatibility: en50081, part1 en50082, part1 Grid disturbance: en61000-3-2 Grid text : din vde 126 Protection degree:ip 20 or ip65(outdoor) Self comsumption at night:0w Start way: as long as wind turbines or solar panels from the issue of an electric, it can automatically get the power to the grid, do not need to manually boot. Also directly with a load, working like off grid inverter. 450*497*205mm, 32kg.
Power:11-630kw Control methed: vector control Output frequency:0-2000hz Input voltage:1-phase or 3-phase 220-660v CE, TUV, ABS, ISO9001:2008. Standard export packing, carton box or wooden case.
Product Structure 1. Bypass Cabinet (Optional) The by-pass cabinet or switching cabinet may employ isolating breaker, vacuum contactor or the combination, depending on the user¡¯s working conditions. The function of by-pass cabinet is to put the motor into operation in industry frequency grid after the WLD-HVF exits, so as to ensure the continuity of user¡¯s production. The switching cabinet is designed to divert the WLD-HVF output to different motors. 2. Transformer Cabinet Used for installation of Phase-shift transformer, it is dry type transformer with functions of temperature display and over-heat protection, also with insulation grade of H. The secondary multi-winding output provides phase-shift power supply to the power unit. This can greatly improve the current waveform on grid side and reduce the harmonic interference of the equipment to power grid lower of the National Criterion. 3. Power Unit Cabinet Used for installation of power units, which adopted imported high quality components inside, all power units are installed on the sliding seat, it is very easy to replace. 4. Control Cabinet Used for installation of low voltage control components, there are controller, PLC, UPS, Electric siren, DC 24V power supply, Control Power Source Switch, Wiring Terminals, Touch Screen, Operation Button etc. The equipment adopted fiber optical communications, which has a very good EMI restraining performance; The transformer, control cabinet and all power units, are built in temperature protection, so it will be maintenance free. Technical Features Voltage source High-high frequency inverter, it can realize No-step speed regulation, which makes the typical motors into intelligent motors. Low harmonics input and high power factor, the typical value for power factor is 0.95 through whole speed regulation, even more higher, no need for power factor compensation. WLD-HVF output few harmonics, the motor does not generate extra heat and noise. Modularized design of power units, interchangeable and easy to produce and repair, the equipment can find any fault exactly based on advanced diagnostic procedures in MPU. The inverter still can operate even the faults for part of power units exists, if there are faults happen for inverter, the system can switch to power frequency through bypass function. Applicable to all kinds of power grid at home and abroad and suitable for typical high voltage motor. Colorful touch screen, easy to operate and maintenance. Able to realize remote control, DCS operation and communications with Host, and support all kinds of communications interfaces such as CAN, Profibus, Modbus, RS232, RS485 etc. Applied latest components, master control chip adopted TI¡¯s DSP F28335 and ALTERA¡¯s FPGA of EP3C to realize powerful processing capacity; Sampling adopted AD¡¯s AD7606 with 16 bit to ensure control accuracy of the system. The switchgear can satisfy safety requirements, and the pressure-relief channel of high voltage switch can ensure safe use of operators. Technical Parameters Series No Parameters Value 1 HVF Capacity(KVA) 250~8750kVA 2 Power of adaptive motor(KW) 200~7000KW 3 Input Frequency(Hz) 45~65Hz 4 Harmonics contents injected to power grid 0.95%(>20% of rated load) 7 Efficiency >96%(under a rated load) 8 Output frequency(Hz) 0.5~120Hz 9 Precision of output frequency 0.01Hz 10 Rated output current(A) 36~600A 11 Overload capability 120%(1min), 150%(3s), 200%(Immediate protection) 12 Control mode V/F control or Vector control 13 Analog input 0~10V/4~20mA 14 Analog output 0~10V/4~20mA Optional (2 channels) 15 Boolean input/output Communications/Default point (expandable) 16 Acc & Dec time (S) 0.1~3000s 17 Altitude
Product Structure 1. Bypass Cabinet (Optional) The by-pass cabinet or switching cabinet may employ isolating breaker, vacuum contactor or the combination, depending on the user¡¯s working conditions. The function of by-pass cabinet is to put the motor into operation in industry frequency grid after the WLD-HVF exits, so as to ensure the continuity of user¡¯s production. The switching cabinet is designed to divert the WLD-HVF output to different motors. 2. Transformer Cabinet Used for installation of Phase-shift transformer, it is dry type transformer with functions of temperature display and over-heat protection, also with insulation grade of H. The secondary multi-winding output provides phase-shift power supply to the power unit. This can greatly improve the current waveform on grid side and reduce the harmonic interference of the equipment to power grid lower of the National Criterion. 3. Power Unit Cabinet Used for installation of power units, which adopted imported high quality components inside, all power units are installed on the sliding seat, it is very easy to replace. 4. Control Cabinet Used for installation of low voltage control components, there are controller, PLC, UPS, Electric siren, DC 24V power supply, Control Power Source Switch, Wiring Terminals, Touch Screen, Operation Button etc. The equipment adopted fiber optical communications, which has a very good EMI restraining performance; The transformer, control cabinet and all power units, are built in temperature protection, so it will be maintenance free. Technical Features Voltage source High-high frequency inverter, it can realize No-step speed regulation, which makes the typical motors into intelligent motors. Low harmonics input and high power factor, the typical value for power factor is 0.95 through whole speed regulation, even more higher, no need for power factor compensation. WLD-HVF output few harmonics, the motor does not generate extra heat and noise. Modularized design of power units, interchangeable and easy to produce and repair, the equipment can find any fault exactly based on advanced diagnostic procedures in MPU. The inverter still can operate even the faults for part of power units exists, if there are faults happen for inverter, the system can switch to power frequency through bypass function. Applicable to all kinds of power grid at home and abroad and suitable for typical high voltage motor. Colorful touch screen, easy to operate and maintenance. Able to realize remote control, DCS operation and communications with Host, and support all kinds of communications interfaces such as CAN, Profibus, Modbus, RS232, RS485 etc. Applied latest components, master control chip adopted TI¡¯s DSP F28335 and ALTERA¡¯s FPGA of EP3C to realize powerful processing capacity; Sampling adopted AD¡¯s AD7606 with 16 bit to ensure control accuracy of the system. The switchgear can satisfy safety requirements, and the pressure-relief channel of high voltage switch can ensure safe use of operators. Technical Parameters Series No Parameters Value 1 HVF Capacity(KVA) 250~8750kVA 2 Power of adaptive motor(KW) 200~7000KW 3 Input Frequency(Hz) 45~65Hz 4 Harmonics contents injected to power grid 0.95%(>20% of rated load) 7 Efficiency >96%(under a rated load) 8 Output frequency(Hz) 0.5~120Hz 9 Precision of output frequency 0.01Hz 10 Rated output current(A) 36~600A 11 Overload capability 120%(1min), 150%(3s), 200%(Immediate protection) 12 Control mode V/F control or Vector control 13 Analog input 0~10V/4~20mA 14 Analog output 0~10V/4~20mA Optional (2 channels) 15 Boolean input/output Communications/Default point (expandable) 16 Acc & Dec time (S) 0.1~3000s 17 Altitude
12V DC input; 120V AC output; 2 outlet 1250 watts continuous output Peak surge output: OverPower (up to 1 hour) - 1875 watts, Double-Boost (up to 10 seconds) - 2500 watts High efficiency power conversion Automatic overload protection.
Inverters 60*60*90
Detailed Product Description PI7600 series energy saving (frequency inverter AC drives) Main technical features: 1) Power range: 0.75~11KW 2) Voltage: 3AC 220/380/440V -15%~15% 3) Output frequency: 0.00 ~ 800.00Hz 4).Central control module based on DSP,realizes high-speed and high performance control. 5).Integrate V/F control,V/F+PG control,vector+PG control. 6).3 space voltage vector waveform produce methods. 7).Dead compensate function,realize low frequency and large output torque control. 8).Automatic slip compensate . 9).At most 7 steps speed control and 8 steps acceleration control can be realized. 10).6 programmable output control terminals. 11).Internal PID function,realize high performance closed loop control. 12).PID regulate DC braking. 13).Speed pursue starting and restart after momentary power loss. 14).Forced communicated function ,support standard RS485 and Can Bus,supply remote keyboard control function. 15).Special converse module (IGBT) temperature control function,adjustable fan control,timely reduce motor noise and temperature. 16).High-efficient faults inquiry and record function ,conveniently obviate the fault. 17).paramater protection function 18).Unique design,make frequency converter least pollution to the power. 19).Outstanding behave 3-phase AC synchronous motor of permanent magnetism control. 20) Control mode: Vector control with PG (VC), sensorless vector control (SVC), V/F control 21) Overload capacity: 150% rated current for 60 s (SVC), 180% rated current for 10 s (VC) 22) Multi-functional Quick/Jog key: Access common used parameter quickly 23) Ambient temperature: -10~40 degree 24) Altitude: 0~1000 m, 1000~4000 m with derating 25) 30 kinds of protection function 26) User can plug in option card to achieve specialized inverter for different application 27) Avoid high temperature and moisture and avoid being wetted due to raining, with the humidity below 90%RH (not dewing). Typical application:Injection molding machine, Air compressor, Pressing machine, Air conditioner . Paper Carton.
Detailed Product Description PI7800 series energy saving cabinet (frequency inverter AC drives) Main technical features: 1) Power range: 11~630KW 2) Voltage: 3AC 220/380/440V -15%~15% 3) Output frequency: 0.00 ~ 800.00Hz 4).Central control module based on DSP,realizes high-speed and high performance control. 5).Integrate V/F control,V/F+PG control,vector+PG control. 6).3 space voltage vector waveform produce methods. 7).Dead compensate function,realize low frequency and large output torque control. 8).Automatic slip compensate . 9).At most 7 steps speed control and 8 steps acceleration control can be realized. 10).6 programmable output control terminals. 11).Internal PID function,realize high performance closed loop control. 12).PID regulate DC braking. 13).Speed pursue starting and restart after momentary power loss. 14).Forced communicated function ,support standard RS485 and Can Bus,supply remote keyboard control function. 15).Special converse module (IGBT) temperature control function,adjustable fan control,timely reduce motor noise and temperature. 16).High-efficient faults inquiry and record function ,conveniently obviate the fault. 17).paramater protection function 18).Unique design,make frequency converter least pollution to the power. 19).Outstanding behave 3-phase AC synchronous motor of permanent magnetism control. 20) Control mode: Vector control with PG (VC), sensorless vector control (SVC), V/F control 21) Overload capacity: 150% rated current for 60 s (SVC), 180% rated current for 10 s (VC) 22) Multi-functional Quick/Jog key: Access common used parameter quickly 23) Ambient temperature: -10~40 degree 24) Altitude: 0~1000 m, 1000~4000 m with derating 25) 30 kinds of protection function 26) User can plug in option card to achieve specialized inverter for different application 27) Avoid high temperature and moisture and avoid being wetted due to raining, with the humidity below 90%RH (not dewing). Typical application:Injection molding machine, Air compressor, Pressing machine, Air conditioner Paper Carton or Wooden Carton.
Function Introduction: 1) Power range: 0.75KW (1HP) 2) Voltage: 3AC 220-240V . 3) Output frequency: 0.00 ~ 800.00Hz 4).Central control module based on DSP,realizes high-speed and high performance control. 5).Integrate V/F control,V/F+PG control, control. 6).3 space voltage vector waveform produce methods. 7).Dead compensate function,realize low frequency and large output torque control. 8).Automatic slip compensate . 9).At most 7 steps speed control and 8 steps acceleration control can be realized. 10).6 programmable output control terminals. 11).Internal PID function,realize high performance closed loop control. 12).PID regulate DC braking. 13).Speed pursue starting and restart after momentary power loss. 14).Forced communicated function ,support standard RS485 ,supply remote keyboard control function. 15).Special converse module (IGBT) temperature control function,adjustable fan control,timely reduce motor noise and temperature. 16).High-efficient faults inquiry and record function ,conveniently obviate the fault. 17).paramater protection function 18).Unique design,make frequency converter least pollution to the power. 19).Outstanding behave 3-phase AC synchronous motor of permanent magnetism control. 20) Control mode: Vector control with PG (VC), V/F control 21) Overload capacity: 150% rated current for 60 s (SVC), 22) Multi-functional Quick/Jog key: Access common used parameter quickly 23) Ambient temperature: -10~45 degree 24) Altitude: 0~1000 m, 1000~4000 m with derating 25) 30 kinds of protection function 26) User can plug in option card to achieve specialized inverter for different application 27) Avoid high temperature and moisture and avoid being wetted due to raining, with the humidity below 90%RH (not dewing). Paper Carton; Others as per product.
Technical feature: 1. Sensorless Vector control frequency inverter with high performance, excellent quality and low pollution 2. It achieves quick-response and precise control by decoupling control of motor magnetic flux current and torque current, which makes the speed adjustment and torque control runs at a high degree of accuracy and wide range. 3. Brand new hardware platform, advanced processing technique and perfect testing equipment, which guarantees the applicable reliability Function Introduction: Central control module based on DSP, realizes high-speed and high performance control. Integrate V/F control, V/F+PG control, vector control. Automatic recognize the parameter of the motor! Auto-adjust to the best control mode! Dead zone compensate function and Automatic slip compensate, 180% torque output can come out below 0.5HZ frequency. Eight switch inputs, three analog inputs, two analog output, 0-10V or 0-20mA from inside the scope of the definition signal! Support feedback signal: 0-10v, 1-5v, 0-20mA, 4-20mA Simple PLC Function, at most 15 segments speed control and 8 segments acceleration control can be realized. Humanization display menu, highlighted Chinese OLED+LED, simultaneous display 3 groups of state parameters. Keyboard is hot-pluggable and can restore or copy 4 groups of running parameter programs. Powerful communication function which can support standard RS485 and Modbus and provide remote keyboard control . Built-in PID self-adjusting Rotate speed tracking start and power-off reset function High effective function on default record and recheck, easy trouble -shooting. Unique EMC design minimizes pollute to electricity resource. Entire coating can work in various of severe environment. Simplicity and fashionable design with industrialize features Ratings: Power rating : 0.4~630.kw Frequency scope: 0.00~2000.00Hz Voltage grade: 220V/380V/460V/575V/660V/1140V. Paper Carton; Others as per product
Feature Brand-new software & hardware design; Excellent feature upgrade; Higher quality insurance; Fashionable industrialized appearance; DSP-base IGBT, achieve high-efficiency & high-powered control; V/F,V/F+PG, vector+PG--3 control functions; 3 types of space voltage vector wave produce mode; Dead zone compensation function, achieves low frequency high power output; Automatic slip compensation; 10 methods to set frequency, imitation terminals can accept user defined signal with in 0-10V, 0-20A; Maximum 7 sections speed and 8 sections acceleration control; 6 programmable output control terminals' Build-in PID control function, achieves high-powered close loop control; Supports 0-10V,1-5V,0-20Ma, 4-20mA return signal; PID based DC brake; Speed pursue starting and restart after momentary power loss; Strong Communication function, supports standard RS485 and Can Bus, remote keyboard input function as well; Human-based display list, LCD display with LED, display 3 status parameter in the mean time; Particular IGBT temperature rise supervising function, facilitates removal of fault; Parameter protect function; Unique design to reduce the pollution to power Application Mechanics, electronics, metallurgy, mining, petrochemical, transportation, building materials, municipal, metal processing, textile, printing and dyeing, paper making, injection machine, central air conditioning, numerical control machine tool, air-compressor, fan and pump, blower, air conditioner for large buildings; wastewater treatment system; water supply system for large buildings; public water supply system and other industries and fields. Paper Carton or Wooden Carton; Others as per product
