ZVF9V-G High performance general frequency Inverter
| Input Voltage (V) | Output Voltage(V) | Power Range (kW) |
| Three phase 380V ± 20% | Three phase 0~Input Voltage | 0.75kW~375kW |
| Overload capacity :150% 1 minute; 180% 1 second;200% transient protection | ||
Application range
ZVF9V-G is suitable for all kind of mechanical devices such as metallurgy, plastic ,textile .food . petrification ,paper making , drug manufacture .printing . construction materials and hoisting for driving and speeding control of AC asynchronous motor .
Technical Indications
| Item | Item Description | |
| Input | Rated voltage frequency | Single/three-phase 220VAC,three-phase 380VAC,50Hz/60Hz |
| Allowable voltage range | Voltage fluctuation range:-20%～+20% Voltage unbalance rate＜3%;frequency fluctuation≤±5% |
|
| Output | Rated voltage | Three-phase 0～input voltage VAC |
| Frequency | 0.00～400.00Hz | |
| Overload capacity | Type G:150% 1 minute; 180% 1 second;200% transient protection Type P:120% 1 minute; 150% 1 second; 180% transient protection |
|
| Control function | Modulation | Optimal space voltage vector PWM modulation |
| Control method | Speed sensorless vector control (SVC) | |
| Frequency accuracy | Digital setting: Max. frequency ×±0.01% Analog setting:Max.Frequency×±0.2% |
|
| Frequency resolution | Digital setting:0.01Hz Analog setting; Max. Frequency ×0.1% | |
| Starting frequency | 0.00～10.00Hz | |
| Torque lifting | Automatic torque lifting: To lift the torque automatically According to the output current. Hand-operated torque lifting: Range: 0.1～30.0% |
|
| Slip compensation | Setting range:0～150%.The inverter output frequency can be auto- Regulated within this range according to the motor load so as to reduce The speed variation of the motor due to load fluctuation |
|
| Acceleration/deceleration Time |
0.1～3600.0 sec/min ,which can be set in sequence | |
| Carrier frequency | 1.0～15.0KHz | |
| Jog function | Jog frequency range:0.01～400.0Hz Jog acceleration/deceleration Time,0.1～3600.0 can be set |
|
| V/F curve | 1.linear curve; 2.quadratic curve(conic); 3.User defined V/F curve | |
| Control Function | Automatic energy-saving operation |
Auto optimize V/F curve according to load fluctuation To realize energy-saving operation. |
| Auto voltage regulation (AVR) |
When the network voltage changes, it can regulate PWM output automatically to maintain constant voltage. |
|
| Built-in PID | This can form a convenient closed-loop control system (CLCS),and is applicable to pressure control, flow control and other process control. |
|
| Operating function | Operating command | Operator panel control ,external terminal control and COM control |
| DC braking | Panel potentiometer setting, operator panel ▲▼ setting, external Terminal up/down setting, analog voltage signal or external potentiometer Setting, analog current signal setting, analog assembly setting,485 COM Setting and etc |
|
| Input Signal | Forward/Reverse signal, multiple speed signal, failure signal, reset signal and etc. |
|
| Output signal | Programmable relay, open-collector output, failure signal output and etc. | |
| Multi-function analog and digital output terminal |
This can realize the output of frequency, current and other physical quantity by outputting 0～20mA DC signal and 0～10KHz digital signal |
|
| Braking function | Dynamic braking | With an external braking resistor, the maximum braking torque may reach 100% . |
| DC braking | This can be selected when the motor starts or stops with the Action frequency of 0～30 sec., which can be set in sequence |
|
| Other functions | Leap frequency, Jog function, counter to rotating speed, instant shutdown restarting, Frequency upper/lower limitation, acceleration/ deceleration mode regulating, frequency meter and voltmeter output, multiple speed/program operation, two-wire/three wire control, vibration frequency control, Multi-function input terminal selection, Failure auto reset and 485COM. |
|
| Protection function | Input open-phase protection, over-current protection, overload protection, under voltage protection, overheating protection and etc. |
|
| LED display | Real-time display the running state, monitoring parameters, function parameters, diagnostic trouble codes (DTC)and other information lf the inverter. |
|
| Matching parts | Brake assembly, remote operator panel, connecting wire, communication panel |
|
| Ambient | Place to be used | Indoor location free from direct exposure to sunlight, high humidity or dew condensation, high levels lf dust, corrosive gas, explosive gas, in flammable gas, oil mist, salt and etc. |
| Altitude | Below 1, 100M | |
| Ambient Temperature | -10～+45%℃ 「Bare Machine:-10～+50℃」 | |
| Humidity | 20～90%RH without dew condensation | |
| Vibration | ＜0.5G | |
| Storage Temperature | -20～+60℃ | |
| Structure | Protective Class | Ip20 |
| Cooling system | Forced air cooling | |
| Installation | Wall mounted or floor-type actuator | |
