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Frequency Inverter Series NZV Power range 0.*****0 kW; NZV series General-Purpose Vector Control inverter.

NZV series General-Purpose Vector Control inverter. It adopts the DSP control system supplies sensorless vector control and V/ f control. The performance is more perfect and stable. It is widely applied in Pump & Fan and some applications with high speed control accuracy, rapid torque response and high performance at low frequency.

Technical Feature of NZV series General-Purpose Vector Control inverter.

The Feature of Input-output

the range of Input Voltage : **0/ **0V± *5% 
the range of Input Frequency *7~ *3Hz
the range of Output Voltage 0~ Rated voltage
the range of Output Frequency 0~ **0Hz

The feature of the Periphery connector

The of Programmable Digital 7 roads of on-off 1 road of High-speed pulse , Support PNP, NPN Bipolar opto-isolated s.
Programmable analog FIV **0~ *0V Input FIC 0~ *0V or 0~ *0mA Input
programmable open Collector output: 1 road of output ( Open collector output or high-speed pulse output) 
Relay output : 2 roads of outputs
Analog Output 2 roads of outputs, 0/ 4~ *0mA or 0~ *0V can be chosen

Technical performance characteristics

Control Method V/ F control space vector control SVC
Overload **0% Rated Current *0s **0% Rated Current *0s
Speed ratio 1 **0 SVC
Carrier Frequency 1~ *5.0kHz

Features

Frequency setting mode Digital set Analog Set; Pulse frequency setting, Serial communication settings; Multi-speed and simple PLC setting; PID setting etc, can achieve the set combinations and mode switching.
PID control function
Simple PLC Multi-speed control function *6 speed control
The function of Swing frequency control
The function of Instantaneous power off but machine not stop
Speed tracking restart function Achieved No impact smooth start for the rotating motor
JOG key function: Multifunction shortcuts defined by user
Automatic voltage adjustment function: When the grid voltage changes, can automatically maintain a constant output voltage
Provide several different function of the Fault protection: Over current, overvoltage, under voltage, over temperature, phase failure, overload etc.

Applications: 

Plastic& chemical fiber extrusion machinery
Metal processing machine
The main transmission equipment of building materials, such as cement and glass.
Plastic machine
Wire& cable extrusion machinery