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NIETZ ELECTRIC CO., LTD

J

NIETZ ELECTRIC CO., LTD

NZV series Sensorless Vector Control Drive

Shanghai



A Quality Product from
NIETZ ELECTRIC CO., LTD [View Profile]
Shanghai - China

Description :
NZV series inverter adopts DSP control system which supplies sensorless vector control and V/F control.Market po sitioning focuses on the OEM clients at middle and low end market. The performance of NZV siries is more perfect and stable. It is widely applied in Pump&Fan,some applications with high speed control accuracy,rapid torque response a nd hight performance at low frequency.


Technical Features Series NZV

Model NZV
Input Rated voltage,Frequency 3 AC 380V. 47-63 Hz; 1/3 AC 220V 47-63 Hz.;
Voltage Range трех фаза 380В ±15%; одна фаза 220В ±15%
Output Output Voltage Range 1~rated input voltage
Output Frequency Range 0~600.0 Hz
Control method V/F control,Sensorless Voctor control
Technic Overload Capacity 150% rated current in 60 s.; 180% rated current in 10 s
Start Torque 0.5 Hz/150% with vector senserless control
Aljustment Ratio 1:100 with vector senerless control
Speed Control Accuracy 0.5~15 KHz
Termianl Programmable Digital input 4 terminals
Programmable Analog input FIV:0~10V,FIC:0~10V or 0~20mA
Coupling Output 1 Set
Relay Output 1 Set
Analog Output 1 Set-option of 4~20mA/0~10V
Function Frequency Setting Digital,Analog,Series communication,Multi-speed,PID,etc.
PID Function Built in
Multi-speed Function 8 speeds
Adjustable Frequency Stable fraquency
Off Power Keep running in power off instantly
Jog Key Function Multi-function setting by Users
Voltage Adjustment Auto maintain output voltage stable in changing of power
Failure Protection 25 types of failure protection:over current,over voltage,low voltage,over heat,short phase,over load,etc

Dimension Drives Series NZV


Model Input voltage Rated output power(kW) Rated input current(A) Rated output current(A) Applicable motor(kW) A B C D E F
NZV 0004T2B 1 AC 220V±15% 0.4 5.4 2.3 0.4 117 125 162 170 140 5
NZV 0007T2B 0.8 8.2 4.5 0.8
NZV 0015T2B 1.5 14.2 7.0 1.5
NZV 0022T2B 2.2 23.0 10.0 2.2
NZV 0037T2B 3.7 35.0 16.0 3.7 105 120 208 225 149 5
NZV 0007T4B 3 AC 380V±15% 0.8 3.4 2.5 0.8 117 125 162 170 140 5
NZV 0015T4B 1.5 5.0 3.7 1.5
NZV 0022T4B 2.2 5.8 5.0 2.2
NZV 0037T4B 3.7 10.0 8.6 3.7 105 120 208 225 149 5
NZV 0055T4B 5.5 16.0 12.5 5.5 168 185 248 260 170 7
NZV 0075T4B 7.5 20.0 17.5 7.5
NZV 0110T4B 11.0 26.0 24.0 11.0 195 210 310 30 190 6
NZV 0150T4B 15.0 35.0 33.0 15.0
NZV 0180T4B 18.0 38.0 40.0 18.5 147 250 460 480 240 9
NZV 0220T4B 22.0 46.0 47.0 22.0
NZV 0300T4B 30.0 62.0 65.0 30.0 197 300 482 500 260 9
NZV 0370T4B 37.0 76.0 80.0 37.0
NZV 0450T4B 45.0 90.0 90.0 45.0 240 360 620 650 280 9
NZV 0550T4B 55.0 105.0 110.0 55.0
NZV 0750T4B 75.0 140.0 152.0 75.0 260 400 775 800 330 11
NZV 0900T4B 90.0 160.0 176.0 90.0
NZV 1100T4B(G) 110.0 210.0 210.0 110.0 360 552 885 930 400 13
NZV 1320T4B(G) 132.0 240.0 255.0 132.0
NZV 1600T4B(G) 160.0 290.0 305.0 160.0
*Noet: B(G)----Wall hang or cabinet
Applicable Fields Drives Series NZV:
Paper machinery,Screw output device;Drawing Equipment;Dyeing plant;
Dra
 Injection plastic equipment,Air conditioning system,Machine tool equiment

Chemical fiber equipment,Boiler sytem,Water supply,oil transportation installation,etc


features :
NZV series inverter adopts DSP control system which supplies sensorless vector control and V/F control.Market po sitioning focuses on the OEM clients at middle and low end market. The performance of NZV siries is more perfect and stable. It is widely applied in Pump&Fan,some applications with high speed control accuracy,rapid torque response a nd hight performance at low frequency.
Input Votage,V Power range, kW
1 phase/220 V 0.40 - 3.7
3 phase/220 V 0.40 - 75
3 phase/380 V 0.75 - 250


Product Applications :
Paper machinery,Screw output device;Drawing Equipment;Dyeing plant;
Dra
 Injection plastic equipment,Air conditioning system,Machine tool equiment

Chemical fiber equipment,Boiler sytem,Water supply,oil transportation installation,etc


Terms and Conditions :
FOB, CIF, BY the air


View Complete Catalog





NIETZ ELECTRIC CO., LTD

Series NZM NZM Series Micro-General Purpose Drives 1/3AC 220V±15%;0.4~2.2 kW 3 AC 380V±15%;0.75~3.7 kW The appearance of mini-compact models, compact design, easy operation, while fully functional, performance is good. With V / F control mode, the user can load set V / F curve, and can be manually or automatically enhance torque. Offers a variety of frequency settings, can achieve acceleration and deceleration time was set, multi-speed, automatic voltage regulator and other applications, built-in RS485 communication, counter, PID control, PLCcontrol and other control functions. Provide overload protection, overvoltage protection, undervoltage protection, thermal protection, short circuit protection, overcurrent protection, lock and other protection parameters. Technical Features Series NZM Model NZM Input Rated Voltage, Frequency 1/3 AC 220V , 50/60 Hz; 3 AC 380V , 50/60 Hz Voltage Range 1 /3 AC 170~240 V ; 3 AC 330~440 V Output Voltage Range 220V: 0~220V Frequency Range 0.10~400.00 Hz Control Method V/F control, Space vector control. Indication Operating status/Alam definition/interactive guidance;eg.Frequency setting, the output frequency/current, DC bus voltage, the temperature and so on. Control performance Output Frequency Range 0.1~400.0 Hz Frequency Setting Resolution Digital input:0.01 Hz, analog input:0.1% of maximum output frequency Output Frequency Accuracy 0, 10 Hz V/F Control Setting V/F curve to satisfy various load requirements Torque Control Auto increase:auto raise torque by loading condition; Manual increase:enable to set 0.0~20.0% of raising torque. Multifunctional input Terminal Six multi-function input terminals, realizing functions including fifteen section speed control, program running, four0section acceleration/deceleration speed switch, UP/DOWN function and emergency stop and other functions Multifunctional Output Terminal 2 multi-function output terminals for displaying of running, zerospeed, counter, external abnormity, program operation and other information and warnigs. Acceleration/deceleration Time Setting 0~999, 9s acceleration/deceleration time can be set individually Other Funcitions PID Control Built-in PID control RS485 Standard RS485 communication function (MODBUS) Frequency Setting Analog input:0~10V, 0~20 mA can be selected; Digital input: input using the setting dial of the operation panel or RS485 or UP/DOWN. Multi-speed Six multifunction input terminals, 15 section speed can be set Automatic voltage regulation Automatic voltage regulation function can be selected Counter Built-in 2 group of counters Protection/Warning Function Overload: 150%, 60 second(constant torque) Over Voltage: Over voltage protection can be set. Under voltage protection can be set Overheat, output shortcircuil, over current, and parameter lock and so on. Environment Ambient Temperature:-10℃~40℃(non-freezing) Ambient Humidity:max 90%(non-condensing) Altitude:Lower than 1000 м. Vibration:max 0, 5G Stucture Protective Structure : IP20 Cooling Mode: Forced air cooling Installation Wall Mounted



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