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℃(no-freezing) |
Ambient Humidity |
Max. 95% (no-condensing) |
Altitude |
Lower than 1000м. |
Vibration |
Max. 0.5 g |
Structure |
Cooling Mode |
Forced air cooling |
Protective Structure |
IP 20 |
Mode |
Wall mounted; |