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Model No. : | IST00 voltage stabilizer voltage regulator inverter |
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Brand Name : | ISTECH |
Product description
Item | Item Description | |
Input | Rated voltage: frequency | 220V, 380V, 50Hz/60Hz |
Allowed voltage working range | Voltage: 220V±15%,380V±15% Voltage unbalance rate: <3%; Frequency: ±5% | |
Output | Voltage Range | 0-380V/460V |
Frequency range | 0Hz-650Hz | |
Overload capacity | General type(G type): 150%Rated current 1 minute; 200% Rated current 0.5s Fan water pump Type(P type): 120% rated current 1 minute |
Modulation Way | Magnetic Flow Vector PMM Modulation |
Speed adjustable range | 1:100 |
Starting torque | When it is 0.5Hz, it is 180% Rated torque |
Rotating speed of operation/Steady state precision | ≤±0.5% rated Simultaneous rotating speed
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Frequency Precision | Digital Setting: ±0.01%×highest frequency; simulation setting: ±0.2×highest frequency |
Frequency Resolution Ratio | Digital setting: 0.01Hz; simulation setting: highest frequency ×0.1% |
Torque improvement | Automatic torque improvement, manual torque improvement 0.1%~30% |
V/F Curve | Four ways: one way: user sets V/F curve, three ways: lower torque characteristic curve( 2.0 power, 1.7 power, 1.2 power) |
Fixed length control | When reaching set length, drive stops working. |
Droop control | Suitable in many drives driving the same load occasion |
Tone adjusting | Adjusting tone of motor in operation |
Instantaneous stop without stopping working | When instantaneous power down, through bus voltage control, ceaseless operation can be achieved. |
Binding function | Run command channel and frequency given channel can be bound casually and switched over simultaneously. |
Operation command channel | Given operation panel, given control terminal and given serial port can be switched off in many ways. |
Frequency given channel | Number given, analogue voltage given, analogue current given, pulse given, serial port given, can be switched off in many ways. |
Auxiliary frequency given | Realize flexible auxiliary frequency fine tuning, frequency synthesis |
Pulse output terminal | 0-50Hz pulse square wave signal output which can realize output of physical quantity of set frequency and output frequency. |
Analogue output terminal | 2 ways analogue signal output, 0/4~20ma or 0/2~10V can be chosen respectively; the output of physical quantity such as setting frequency, output frequency can be realized. |
Speed adding and subtracting curve | Three ways: straight line speed adding and subtracting, S curve speed adding and subtracting and automatic speed adding and subtracting; Four speed adding and subtracting time, time unit( minute/second) can be chosen, longest is 60 hours. |
DC Braking | DC Braking Starting Frequnency: 0-60Hz; Braking time: lower than 45 kW; 0.1-60.0 second; Other: 0.0`30.0 Second Braking current: general type( G type);0~100%; Cooling fan pump type( P type): 0~80% |
Inching | Inching frequency range: 0.10Hz~50.00Hz; Inching speed adding and subtracting time: it can be set at 0.1s~60s, interval time between inching it can be set. |
Multi-speed operation | Multi-speed can be realized through PLC installed internally or control terminal. 7 band of frequency can be set. |
Internally installed PI | It can be easily formed into closed loop control system |
Automatic energy-saving operation | According to load situation, automatically optimize V/F curve and realize energy-saving of operation |
Automatically Voltage adjusting | When power grid voltage changes, it can automatically keep output voltage stable |
Automatic current limiting | Automatic limit for current during operation in order to prevent frequent over current and fault tripping |
Automatic carrier wave adjusting | According to load characteristic, automatically adjust carrier wave frequency; selectable |
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