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Special Drives for Multi-pumps Water Supply
Product Category : Machinery
Sub Category : Other Textile
Product : Conveying Systems
Seller : Nietz Electric Co.,Ltd (China)
Member Since :
Country of Origin : China
Selling Type : Locally
 

Product Preview
Product Information
Brand Name : NIETZ
Model No : NZC series
Product Description
Special Drives for Multi-pumps Water Supply 3 AC 380V±15% 5,5~350 kW Series NZC is adopts the advanced control theory to adjust speed and switchover of pumps automatically according to the pressure of pipe net,so as to make the pressure to be constant.Max. connects up to 4 water pump. Technical Features Series NZC Model NZC Input Rated voltage,Frequency 3 AC 380V. 50-60 Hz; Voltage Range 380V: 330V~440V; Output Voltage Range 380 V: 0~380 V; Frequency Range 0.10~400.0 Hz Control method V/F control,Space verctor control Indication Operating status/Alarm definiton/interactive guidance;eg,frequency setting,the output frequecy/current,DC bus voltage,the temperature and so on. Control Specification Output Frequency Range 0.10~400.00 Hz. Frequency Setting Resolution Digital input: 0.01 Hz. Analog input:0,1% of maximum output frequency Output Frequency Accuracy 0.01 Hz. V/F Control Setting V/F curve to satisfy various load requirements Torque Control Auto increase:auto riase torque by loading condition;Manual increase:enable to set 0.0~20% of raising torque Multifuncional Input Terminal 8 multi-function input terminals,realizing fuctions including fifteen section speed control,program running, four-section acceleration/deceleration speed switch,UP/DOWN function and emergency stop and other functions Multifuntional Output Terminal 3 multi-function output terminals for displaying of running,zerospeed,counter,external abnormity,program operation and other infornation and warnings 8 пунктов для водоснабжения,1 ПЧ совершает подключение 4 насосов, Acceleration/deceleration Time Setting 0~6000 s acceleration/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, 0~20мА, can be selected; Digital input: input using the setting dial of the operation panel or RS 485 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 Overload 150%,60 second(Constant torque);120%,60second (variable torque) Over Voltage Over voltage protection can be set Under Voltage Under voltage protection can be set Other Protections Overheat,output shortcircuit,over current,and parameter lock and so on. Environment Ambient Temperature –10℃~40℃(non-freezing) Ambient Humidity Max. 95% (non-condensing) Altitude Lower than 1000м. Vibration Max. 0.5 g Structure Cooling Mode Forced air cooling Protective Structure IP 20 Mode Below 220 kW: Wall Mounted Above 220 kW: in Cabinet Dimension Drives Series NZC Model Rated output power(kW) Drive capacity KVA Output current(A) Overload capacity(60s)(A) Applicable motor kW A B C D E F NZC0055T4B 5.5 10 12.5 15 5.5 160 175 244 260 170 6 NZC0075T4B 7.5 14 17.5 21 7.5 160 175 244 260 170 6 NZC0110T4B 11 19 24 28.8 11 195 210 310 330 190 6 NZC0150T4B 15 26 33 39.6 15 NZC0180T4B 18.5 32 40 48 18.5 NZC0220T4B 22 37 47 56.4 22 147 250 460 480 240 9 NZC0300T4B 30 52 65 78 30 NZC0370T4B 37 64 80 96 37 197 300 482 500 260 9 NZC0450T4B 45 72 90 108 45 NZC0550T4B 55 84 110 132 55 240 360 620 650 280 9 NZC0750T4B 75 115 152 182.4 75 NZC0900T4B 90 135 176 264 90 260 400 775 800 330 11 NZC1100T4B 110 160 210 252 110 NZC1320T4B 132 193 255 306 132 360 552 885 930 400 13 NZC1600T4B 160 230 305 366 160 NZC1850T4B 185 260 340 408 185 NZC2000T4B 200 290 380 456 200 360 552 965 1000 410 13 NZC2200T4B) 220 320 425 510 220 360 552 965 1000 410 13 NZC2500T4B 250 365 480 576 250 400 600 370 1850 600 15 NZC2800T4B 280 427 560 672 280 400 600 370 1850 600 15 *Note: B(G)---- Wall Mounted or cabinet (hanging leg + 120 mm) Applicable Fields Drives Series NZC:  Contant pressure water-supply for housing estate;;  Centralized water or heat supply;  Process water and recycling water of industrial and mining enterprise and the industrial boiler water-supply system,etc;  Water processing,feedwater and pressurize and constant pressure oil transmission,etc
Company Profile
NIETZ ELECTRIC CO., LTD is a National High-tech company, specialized in R&D, manufacture and sales of industrial automation control products. The core products are the low-voltage inverter, medium-voltage inverter, servo system and son which mainly serve in three fields of equipment manufacturing – energy saving, environmental protection and new energy products as well as widely apply in elevator, lifting, machine tools, fabricated metal products, wire & cable, plastics printing & packaging, textile & chemical fiber, building materials, metallurgy, coal, municipal, automotive and other industries. Due to the superior products performance, advanced technology and perfect design, our products have been exported to over 20 countries and regions such as Europe, South America, Southeast Asia, Middle East, and Africa NIETZ always aims to be the professional driving solution provider and your mutual benefit partner.
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