VEICHI
VEICHI (Suzhou VEICHI Electric Co., Ltd.) - современная высокотехнологичная компания, по производству компонентов для промышленной автоматизации.
VEICHI преобразователи частоты и контроллеры автоматизации PLC самого высокого качества.
VEICHI имеет 103 патента.
В 2020 года VEICHI была зарегистрирована как компания с долей А в совете научно-технических инноваций Шанхайской фондовой биржи (код акции: 688698)
таблица сравнения характеристик VEICHI AC10 и AC310
Параметр |
АС10 |
АС310 |
Напряжение, В |
220, 400 |
220, 400, 690 |
Мощность, кВт |
0,75-22 |
0,75-1120 |
Режим работы |
Тяжелый |
Нормальный, тяжелый |
Перегрузочная способность |
1-фазные: 150% - 20 с, 180% - 0,5 с. |
Нормальный режим: 120% - 60 с, 140% - 10 с, 150% - 0,5 с |
Выходная частота, Гц |
0-600 |
0-600 |
Частота ШИМ, кГц |
1,0-16 |
1,0-16 |
Двигатели |
Асинхронные |
Асинхронней, синхронные |
Интерфейс |
RS485 ModBus RTU |
RS485 ModBus RTU |
Степень защиты |
IP20 |
IP20 |
ЭМС фильтр |
Встроен |
Встроен |
Панель управления |
Встроенная, с потенциометром |
Встроенная, с потенциометром |
Функции |
S-рампа разгона и торможения, спящий режим, защита от перегрева, 2 ПИД регулятора, подхват на лету, счетчики, таймеры |
S-рампа разгона и торможения, спящий режим, защита от перегрева, 2 ПИД регулятора, подхват на лету, счетчики, таймеры |
Входы/выходы |
1 аналоговый вход, 4 дискретных входа, 1 аналоговый выход, 1 дискретный выход, 1 реле |
2 аналоговых входа, 5 дискретных входов, 1 аналоговый выход, 1 дискретный выход, 1 реле |
Опции |
Недоступны, кроме выносных панелей |
Расширение вх/вых, инкрементальный энкодеры TTL, резольверы, Profibus, Profinet, CANopen, выносные панели |
Каталог Брошюра Veichi AC10 рус
Мануал Руководство по вводу в эксплуатацию VEICHI AC10
Каталог Брошюра Veichi AC310 рус
Мануал Руководство пользователя преобразователя частоты серии AC310
Характеристики преобразователя частоты VEICHI AC310
Projects |
Specifications | ||
Power level | Single phase 220V 50/60Hz | 0.75kW - 220kW | |
Three phase 220V 50/60Hz; | 0.75kW - 220kW | ||
Three phase 380V 50/60Hz | 0.75kW - 710kW | ||
Input | Voltage,frequency | Single phase :220V 50/60Hz;Three phase: 220V 50/60Hz; Three phase 380V 50/60Hz , | |
Allowed fluctuation range | voltage unbalance rate:<3%; Frequency:±5%; aberration rate: as IEC61800-2 required | ||
Switching impulse current | Lower than rated current | ||
Power factor | ≥0.94(with DC reactor) | ||
Frequency inverter efficiency | ≥96% | ||
Output | Output voltage | Output under rated condition: 3 phase, 0~input voltage, deviation<5% | |
Output frequency range | G type:0~600Hz | ||
Output frequency accuracy | Max frequency ±0.5% | ||
Overload capacity | G type: 150% rated current/1 min, 180% rated current/10s, 200% rated current/0.5s P type: 120% rated current/1 min, 140% rated current/10s, 150% rated current/0.5s | ||
Main Control performancMain Control performance | Motor type | Three-phase asynchronous motor; Permanent magnet synchronous motor (sine wave) | |
Control mode | V/F control, Open loop vector control, Closed loop vector control | ||
Modulation | Optimizing Space Voltage Vector PWM Modulation | ||
Carrier frequency | 1.0~16.0kHz | ||
Speed control range | VC without PG: rated load 1:100; VC with PG: rated load 1:1000 | ||
Steady speed | VC without PG: ≤2% rated synchronized speed; VC with PG: ≤0.05% rated synchronized speed | ||
Starting torque | VC without PG: 150% rated torque at 0.5Hz; VC with PG: 0Hz, 200% rated torque at 0Hz | ||
Torque response | VC without PG:<20ms; VC with PG: <10ms | ||
Frequency accuracy | Digital setting: max frequency×±0.01%; Analog setting: max frequency×±0.2% | ||
Frequency resolution | Digital setting: 0.01Hz; Analog setting: max frequency×0.05% | ||
Basic functions | Torque control | Torque setting calculation, torque mode speed limit | |
DC braking capacity | Starting frequency:0.00~50.00Hz; Braking time:0.0~60.0s; Braking current:0.0~150.0% rated | ||
Torque boost | Automatic torque boost 0.0%~100.0%; Manual torque boost 0.0%~30.0% | ||
V/F curve | Four modes: linear torque characteristic curve, self-set V/F curve, torque reduction characteristic curve (1.1 to 2.0 power), square V/F curve | ||
Acceleration/Deceler ation curve | 2 modes: linear Acceleration/Deceleration and S curve Acceleration/Deceleration. 4 sets of ACC/DEC, time unit 0.01s selectable, longest time: 650.00s. | ||
Automatic voltage adjustment | When the voltage fluctuates, the output voltage is automatically maintained | ||
Automatic energy-saving operation | Automatically optimize output voltage according to load in V/F control mode to achieve energy-saving operation | ||
Rated output voltage | Using the power supply voltage compensation function, the rated voltage of the motor is 100%, which can be set within the range of 50 to 100% (the output cannot exceed the input voltage) | ||
Voltage | While power supply voltage fluctuates, it can auto-keep constant output voltage. | ||
Auto energy-saving running | While under V/F control mode, according to load situation, auto-optimize output voltage to save energy. | ||
Auto-limit current | Auto-limit the current while running to prevent over current break trouble. | ||
Instant power off | Uninterrupted operation through bus voltage control during instantaneous power loss. | ||
Standard functions | PID control, speed track, power off restart, jump frequency, upper/lower frequency limit control, program operation, multi- speed, RS485, analog output, frequency impulse output. | ||
Frequency setting channels | Keyboard digital setting, Analog voltage/current terminal AI1, Analog voltage/current terminal AI2, Communication given and multi-channel terminal selection, Main and auxiliary channel combination, expansion card, supporting different modes switch | ||
Feedback input channel | Voltage/Current Terminal AI1, Voltage/Current Terminal AI12, Communication given, Low-speed pulse input PUL, extension card | ||
Running command | Operation panel given, external terminal given, communication given, expansion card given | ||
Input command signal | Start, stop, FWD/REV, JOG, multi-step speed, free stop, reset, ACC/DEC time selection, frequency given channel selection, external fault alarm. | ||
External output signal | 1 relay output, 1 collector output, 1 AO output: 0~10V output or 4~20mA output | ||
Protection functions | Overvoltage, under-voltage, current limit, over-current, overload, electric thermal relay, overheat, overvoltage stall, data protection, rapid speed protection, input/output phase failure protection | ||
Keyboard | LED display | Built-in keyboard: single line 5- digital tube display | monitor 1 inverter status quantity |
display | External keyboard: double line 5- digital tube display | Monitor 2 inverter status quantities | |
Copy of parameters | Can upload and download the function code information of the frequency inverter to achieve fast copy of parameters | ||
Status monitor | Output frequency, given frequency, output current, input voltage, output voltage, motor speed, PID feedback, PID given value, module temperature etc. monitor parameters. | ||
Error alarm | Over-voltage, under-voltage, over-current, short circuit, phase failure, overload, overheat, overvoltage stall, current limit, or Data protection compromised, current fault health, historical fault record. | ||
Surroundings | Install place | The altitude is less than 1000 meters, and the derating is more than 1000 meters. The derating is 1% for every 100 meters. No condensation, icing, rain, snow, hail, etc., solar radiation is less than 700W/m2, air pressure 70~106kPa | |
Temperature, humidity | -10 ~ +50°C, derating can be used above 40 °C, the maximum temperature is 60 °C (no-load operation), 5%~95%RH(no condensation) | ||
Vibration | 9~200Hz, 5.9m/s2(0.6g) | ||
Storage temperature | -30~+60℃ | ||
Installation mode | Wall hanging | ||
Protection degree | IP20 | ||
Cooling method | Forced air cooling |
Преобразователи частоты Veichi ac10 и Вейчи ас310 в наличии на складе в России, с доставкой транспортной компанией до Москвы, Санкт Петербурга, Екатеринбурга, Самары, Волгограда, Новосибирска, Чебоксар, Ижевска, Краснодара, Набережных челнов, Воронежа, Пензы, Саранска, Челябинска и других городов России.
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