ZVF300 Series frequency CZPT is ideal for all varieties of gadgets this sort of as metallurgy, plastic, textile equipment , paper manufacturing machinery, food machinery, petrification tools, medications manufacture, metal and iron equipment , printing mechanism , packing equipment , blower fan, h2o pump,hoisting products , building materials and so on for driving and rushing management of AC asynchronous motor .
ZVF300 Sequence frequency CZPT has the great result strength conservation , fine speed adjustment efficiency , stable operation , stable operation , electrical equipment soft start off, defend perform and self diagnostics fault and other advantages.
SPECIFICATION TECHNICAL INDICATIONS
|Control Perform||Automatic power-saving procedure||Car enhance V/F curve according to the load alterations to realize the vitality saving operation.|
|Auto voltage regulation(AVR)||When the network voltage adjustments, it can regulate PWM output immediately to sustain continual voltage.|
|Constructed-in PID||This can type a convenient closed-loop control program (CLCS)and is relevant to strain handle, stream control and other procedure control .|
|Operation Operate||Operating command||Procedure panel control ,exterior terminal control and COM handle|
|Frequency environment||Keypad potentiometer environment , operation panel setting,. external terminal UP/DOWN environment, analog voltage signal or external potentiometer environment , analog recent signal environment .terminal blend environment ,485 COM environment and so on.|
|Input Sign||Ahead/Reverse signalmulti-speed sign fault sign
reset signal and so on.
|Output sign||Programmable relayopen collector output Fault signal output.|
|Multi-operate analog and digital output terminal||This can recognize the output of frequency existing and other actual physical quantity by output -10V or -20mA DC sign and -10KHz digital sign output.|
|Braking purpose||Dynamic braking||With an external braking resistor, the highest braking torque might get to 100%.|
|DC Braking||This can be picked when the motor starts off or stops with the motion frequency of -20Hz,action existing amount of -100% and actuation time of -30sec., which can be set in sequence.|
|Other Perform||Skip frequencyJog functionCounter Rotation pace trackingMomentary CZPT reduction restart Frequency upper/reduce limitingAcceleration/ Deceleration method can be modified Frequency meter and Voltmeter output Multi-pace/ program managing Two wire manner/ 3 wire mode control Wobble frequency controlMulti-perform enter terminal selection Fault auto resetRS485 serial conversation .|
|Protection Purpose||Enter section loss protectionOver present defense Overload protectionOver voltage safety Under voltage protectionOver warmth safety ect.|
|Inverter Model||Power (kW )||Existing(A)||Packing Size (mm )||Gross Weight (kg)||Net Weight (kg)|
The rotor of a reluctance motor consists of a strong forged metal portion with a convex toothed rack. Their beginning method is equivalent to an induction motor, but it operates like a synchronous motor. Normally, their rotors have less poles than stators, which minimizes torque ripple and stops excellent pole alignment, as no torque is developed in that location. Reluctance motors assortment in power rankings from a couple of watts to about 22 kilowatts.