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NIETZ ELECTRIC CO., LTD

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NIETZ ELECTRIC CO., LTD

Series NZP for pumps and fans

Shanghai



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

Description :
ПEasy maintenance and operation, a considerable flexibility in параметрировании.Dense installation of devices through a high-efficient cooling system. Effectively applied on the field of fan and pump loads.
Technical Features Series NZP

Model NZP
Input Rated voltage.Frequency 3 AC 380V. 50-60 Hz;
Voltage Range 380V: 330V~440V;
Output Voltage Range 380V: 0~380V;
Frequency Range 0.10~400.0Hz
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 Specifications Output Frequency Range 0.10 Hz~400.00 Hz
Frequency Setting Resolution Digital input:0.01 Hz,analog input;01% of maximum output frequency
Output Frequency Accuracy 0.01 Hz
Control V/F 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-fuction input terminals,realizing functions including fifteen section speed control, program running, four-section acceleration/deceleration speed swith, UP/DOWN function and emergency stop and other functions.
Multifunctional Output Terminal 3 multi-fuction output terminals for displaying of running,zerospeed,counter,external abnormity,program operation and other information and warmings.
Acceleration/deceleration Time Setting 0~6000s acctleration/deceleration time can be set individually
Other Functions PID Control Built-in PID control
RS485 Standard RS485 communication function (MODBUS)
Frequency Setting Analog input:0~10V,0~20mA can be selected;Digital input:input using the setting dial of the operation panel or RS485 or UP/DOWN
Multi-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 Variable torque 120% 60 second
Over Voltage Over voltage protection can be set
Under Voltage Under voltage protection can be set.
Other Protections Onreheat,output shortcircuit,over current,and parameter lock and so on.
Enironment Ambient Temperature –10℃~40℃(non-freezing)
Ambient Humidty Max 95% (non-condensing)
Vibration Lower than 1000м.
Vibration Max. 0.5g
Installation Охлаждение Обязательное охлаждение
Protective Stucture IP 20
Mode Below 200 kW : Wall Mounted Above 220kW: in Cabinet

Dimension Drives Series NZP



Model Output power (kW) Drive capacity Output current (А) Overload capacity Applicable Motor (kW) A B C D E F
KVA (60с)(А)
NZP0075T4B 7.5 14 17.5 21 7.5 168 185 248 260 170 6
NZP0110T4B 11 19 24 28.8 11 195 210 310 330 190 6
NZP0150T4B 15 26 33 36 15
NZP0180T4B 18.5 32 40 48 18.5
NZP0220T4B 22 37 47 56.4 22 147 250 460 480 240 9
NZP0300T4B 30 52 65 78 30
NZP0370T4B 37 64 80 96 37 197 300 482 500 260 9
NZP0450T4B 45 72 90 108 45
NZP0550T4B 55 84 110 132 55 240 360 620 650 280 9
NZP0750T4B 75 115 152 182.4 75
NZP0900T4B 90 135 176 211.2 90 260 400 775 800 330 11
NZP1100T4B 110 160 210 252 110
NZP1320T4B) 132 193 255 306 132 360 552 885 930 400 13
NZP1600T4B(G) 160 230 305 366 160
NZP1850T4B 185 260 340 408 185
NZP2000T4B 200 290 380 456 200 360 552 965 1000 410 13
NZP2200T4B 220 320 425 510 220
NZP2500T4G 250 365 480 576 250 400 600 370 1850 600 15
NZP2800T4G 280 427 560 672 280
NZP3000T4G 300 450 580 696 300 470 700 355 1850 600 16
NZP3150T4G 315 460 605 786.5 315
NZP3500T4G 345 516 680 884 345
NZP3750T4G 375 562 740 962 375
NZP4000T4G 400 600 790 1027 400 670 900 355 2030 600 16
NZP4150T4G 415 632 820 1066 415
NZP4500T4G 450 638 840 1260 450
NZP4750T4G 475 714 940 1222 475
Note: B (G) ---- overhead or closet (hanging leg + 120 mm)

Wiring Diagram Drives Series NZP

(1) Models below 15 kW (2) Models above 18,5 kW













Applicable Fields Drives Series NZP
 Ventilation systems and pumps;
 Exhaust Fans;System sanitation;
 Cold and hot water supply heat
 Mixers, extruders, shock-punching machine and other equipment;
 Uterine machines, washing machines
Mills, compressors, knitting machines, food equipment, etc.


features :
ПEasy maintenance and operation, a considerable flexibility in параметрировании.Dense installation of devices through a high-efficient cooling system. Effectively applied on the field of fan and pump loads.

Product Applications :
 Ventilation systems and pumps;
 Exhaust Fans;System sanitation;
 Cold and hot water supply heat
 Mixers, extruders, shock-punching machine and other equipment;
 Uterine machines, washing machines
Mills, compressors, knitting machines, food equipment, etc.



Terms and Conditions :
FOB or 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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