NZA Series High-performance general inverter - NZA Series

NZA is basically in the fields of technological and energetic industry. According to the versatility and
reliability in accordance with different requirements of the packaging machines, ventilations, ventilators,
CNC machines, compressors, conveyors, etc.

Technical Features Series NZA

Model NZA
Input Rated Voltage,Frequency 3 AC 380V. 50-60Hz;
1/3 AC 220AC 50-60Hz.;
Voltage Range 380V: 330V～440V;
1 AC 220V: 0～220V
Output Voltage Range 380V: 0～380V;
220V: 0～220V
Frequency Range 0.10～400.0Hz
Control Method V/F control,Space vector control.
Indication Five discharges, Luminous indicator; appointed frequency, output frequency, output current /current, DC, voltage,the temperature; work’s control, and errors
Control performance Output Frequency Range 0.10Hz～400.00Hz.
Frequency Setting Resolution Digital input:0.01Hz.
Analog input:0.1% of maximum output frequency
Output Frequency Accuracy 0.01Hz.
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 Eight 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 3 multi-function output terminals for displaying of running,zerospeed,counter,external abnormity,program operation and other information and warnigs.
Acceleration/deceleration 0～600s acceleration/deceleration time can be set individually
Time Setting
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.
Speed Eight 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 Under voltage protection can be set
Others Overheat,output shortcircuil,over current,and parameter lock and so on.
Environment Ambient Temperature –10℃~40℃(non-freezing)
Ambient Humidity Max 95%(non-condensing)
Altitude Lower than 1000 м.
Vibration Max 0,5G
Structure Cooling Mode Forced air cooling
Stucture IP 20
Method of installation Below 90 kW(including 90) on the wall 110-200 kW on th panel or in the office Above 220 kW in the office



Model NZA
Input Rated Voltage,Frequency 3 AC 380V. 50-60Hz; 1/3 AC 220AC 50-60Hz.;
Voltage Range 380V: 330V～440V; 1 AC 220V: 0～220V
Output Voltage Range 380V: 0～380V; 220V: 0～220V
Frequency Range 0.10～400.0Hz
Control Method V/F control,Space vector control.
Indication Five discharges, Luminous indicator; appointed frequency, output frequency, output current /current, DC, voltage,the temperature; work’s control, and errors
Control performance Output Frequency Range 0.10Hz～400.00Hz.
Frequency Setting Resolution Digital input:0.01Hz. Analog input:0.1% of maximum output frequency
Output Frequency Accuracy 0.01Hz.
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 Eight 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 3 multi-function output terminals for displaying of running,zerospeed,counter,external abnormity,program operation and other information and warnigs.
Acceleration/deceleration
Time Setting 0～600s 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.
Speed Eight 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 Under voltage protection can be set
Others Overheat,output shortcircuil,over current,and parameter lock and so on.
Environment Ambient Temperature –10℃~40℃(non-freezing)
Ambient Humidity Max 95%(non-condensing)
Altitude Lower than 1000 м.
Vibration Max 0,5G
Structure Cooling Mode Forced air cooling
Stucture IP 20
Method of installation Below 90 kW(including 90) on the wall 110-200 kW on th panel or in the office Above 220 kW in the office

Dimension Drives Series NZA


Model
Output power (kW) Power [kVA] Output current (А) Overload capacity (60s)(А) Applicable Motor (kW) A B C D E Ф F

NZA0004T2B 0.4 1 2.5 3.75 0.4 117 125 162 170 140 5
NZA0007T2B 0.75 2 5 7.5 0.75
NZA0015T2B 1.5 2.8 7 10.5 1.5
NZA0022T2B 2.2 4.5 11 16.5 2.2
NZA0037T2B 3.7 7.2 16.5 24.75 3.7 105 120 208 225 140 5
NZA0007T4B 0.75 2.2 2.7 4.05 0.75 117 125 162 170 140 5
NZA0015T4B 1.5 3.2 4 6 1.5
NZA0022T4B 2.2 4 5 7.5 2.2
NZA0037T4B 3.7 6.8 8.6 12.9 3.7 105 120 208 225 149
NZA0055T4B 5.5 10 12.5 18.75 5.5 168 185 248 260 170 6
NZA0075T4B 7.5 14 17.5 26.25 7.5
NZA0110T4B 11 19 24 36 11 195 210 310 330 190 6
NZA0150T4B 15 26 33 45 15
NZA0180T4B 18.5 32 40 60 18.5 147 250 460 480 240 9
NZA0220T4B 22 37 47 70.5 22
NZA0300T4B 30 52 65 97.5 30 197 300 482 500 260
NZA0370T4B 37 64 80 120 37
NZA0450T40B 45 72 90 135 45 240 360 620 650 280
NZA0550T4B 55 84 110 165 55
NZA0750T4B 75 115 152 228 75 260 400 775 800 330 11
NZA0900T4B 90 135 176 264 90
NZA1100T4B(G) 110 160 210 315 110 360 552 885 930 400 13
NZA1320T4B(G) 132 193 225 382.5 132
NZA1600T4B(G) 160 230 305 457.5 160
NZA1850T4B(G) 185 260 340 510 185 360 552***
NZA2000T4B(G) 200 290 380 570 200
NZA2200T4G 220 320 425 637.5 220 400 600*** 15
NZA2500T4G 250 365 480 720 250
NZA2800T4G 280 427 560 840 280 470 700*** 16
NZA3150T4G 315 460 605 907.5 315
NZA3500T4G 345 516***
NZA3750T4G 375 562*** 670 900*** 16
NZA4000T4G 400 600***
NZA4150T4G 415 632***
NZA4500T4G 450 638***

Dimension control Panel Series NZA
(1) Control panel «A» ┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄0.4 kW~3.7 kW

(2) Control panel «B» ┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄┄more 5.5 kW

Mounting dimensions of external control panel «B»


Connetction Diagram

(1) The models below 15 kW (2) The model above 18.5 kW









Applicable Fields Drives Series NZА:
 Packing machines, mixer, pump ;
 Extruders, shock-punching machines;
 Sewer systems, draft fans;
 Submersible pumps, crane equipments;
 Washing machines, vertical stamping presses;
 High-speed saws and spindles, mills;
 Compressors, elevators, escalators, reels;
 Knitting machines, food processing equipments;
 4-sided planers,
 Air conditioning, conveyor system;
 Metalworking and woodworking machines, etc.