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.
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.
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
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
<1000m
18
Protection grade
IP40
19
Cooling mode
Forced air cooling
20
Operation environment temperature
0~400C
21
Noise
<70DB
22
Communication with host
CAN, Profibus, Modbus, RS232, RS485 etc
Service
1. Perfect quality and service system
The company complies with ISO9001:2008 strictly to carry out production, process etc.
2. Pre-sale Service
Investigate and Survey onsite; Provide Feasibility study report; Assist in equipment specification selection; Analyse estimated energy saving effect etc
3. In-sale Service
Provide onsite installation and debugging training, Operator training, design paper&corresponding program, energy saving estimation and measuring etc
4. After-sale Service
The 24-hour timely and all-round service is available for all WLD-HVF users; Providing lifetime maintenance, onsite fault diagnosis, remote diagnosis etc.
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
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
<1000m
18
Protection grade
IP40
19
Cooling mode
Forced air cooling
20
Operation environment temperature
0~400C
21
Noise
<70DB
22
Communication with host
CAN, Profibus, Modbus, RS232, RS485 etc
Service
1. Perfect quality and service system
The company complies with ISO9001:2008 strictly to carry out production, process etc.
2. Pre-sale Service
Investigate and Survey onsite; Provide Feasibility study report; Assist in equipment specification selection; Analyse estimated energy saving effect etc
3. In-sale Service
Provide onsite installation and debugging training, Operator training, design paper&corresponding program, energy saving estimation and measuring etc
4. After-sale Service
The 24-hour timely and all-round service is available for all WLD-HVF users; Providing lifetime maintenance, onsite fault diagnosis, remote diagnosis etc.
Wooden case (Fumigation).
2359 Dc Ac Inverters Converters Suppliers
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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 .
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
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).
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.
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
Pure sine wave solar inverter
Features:
1:Pure Sine Wave Output
2:Low consumption for only 0.5A when without load
3:With standby function
4:Can be used both for solar system and home.
5:Portable power for many power tools and various appliances, including vacuum cleaners, small refrigerators, TVs, and more
6:Great for autos, trucks, RVs, boats, camping, and more
7:Compact and lightweight
8:High efficiency í¦90%
9:Voltage overload protection
10:High output current surge
11:Low battery alarm/shutdown
Payment Details:
Payment Terms: Telegraphic Transfer (TT,T/T)
Minimum Order: 1 to 99 Unit
Delivery Details:
FOB Port: Shenzhen
Lead Time: 5 - 15 days
Product Certificate: CE
State of the art technology for pure sine wave output with constant voltage and frequency
Dsp technology
Smps charger with flc
Long back up hours with high performace
Short circuit protection
Led display (mains on, inverter on , mains fuse blown , battery low , over load , short circuit )
Over load protection
High/low voltage protection
Pure sine wave output with constant voltage and frequency
Digital signal controller based pwm technology using mosfet
Longer battery life by intelligent multi stage battery charging save electricity by efficient charging
Normal/ups selection to run computer .
Led display (mains on, inverter on , mains fuse blown , battery low , over load , short circuit )
Over load protection
High/low voltage protection
AC votlage available for AC 100V, 110V, 120V, 220V, 230V or 240V at request.
Each unit contain two AC socket available for two pin plug.
Automatic function change for inverter or battery charge.
elective 4 AC voltage for each unit, such as when AC 110V, it will be available for AC 110V, 120V, 130V and 140V.
Different led indicator for function of inverter and charger.
Each unit contain a AC cord for AC input voltage besides.
Model ZUP-300 and ZUP-300A unit contains an extra power cord for DC battery.
1.Central control module based on dsp, realizes high-speed and high performance control.
2.Integrate v/f control, v/f+pg control, vector+pg control.
3.3 space voltage vector waveform produce methods.
4.Dead compensate function, realize low frequency and large output torque control.
5.Automatic slip compensate .
6.At most 7 steps speed control and 8 steps acceleration control can be realized.
7.6 programmable output control terminals.
8.Internal pid function, realize high performance closed loop control.
9.Pid regulate dc braking.
10.Speed pursue starting and restart after momentary power loss.
11.Forced communicated function , support standard rs485 and can bus, supply remote keyboard control function.
12.Humanization display menu, chinese liquid crystal display, and led display 3 state parameters simultaneity.
13.Special converse module (igbt) temperature control function, adjustable fan control, timely reduce motor noise and temperature.
14.High-efficient faults inquiry and record function , conveniently obviate the fault.
15.Paramater protection function
2359 Dc Ac Inverters Converters Suppliers
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