The Vacon NXS is a neatly-proportioned standard AC drive in the power range of 0.75 – 560 kW and supply voltages of 208-690 V for heavy use in machines, buildings and all branches of industry. The robust design incorporates effective protection against supply network disturbances. Reliable operation is ensured thanks to sophisticated motor control principles, motor/drive protection features, component selection and effective cooling.
- IP21/Type 1 & IP54/Type 12 enclosures
- Easy to use display panel
- Interactive programming with Start-Up Wizard
- Versatile All-in-One Package
- PID controller and PFC for 1-5 pumps
- Special applications available
- Five slots for control boards (2 basic boards and 3 option boards)
- High switching frequency, low noise
- Steady state speed error < 1%
- Low torque ripple
- Starting torque > 200%, depending on AC drive sizing
- Suitable for multi-motor applications
- Integrated high-level EMC filters make the Vacon NXS suitable for all environments.
- Start-Up Wizard and All-In-One Application Package for easy parameter setting
- Multi-monitoring system enables simultaneous monitoring of up to 3 values
- Standard I/O and option for five I/O boards provide versatile controllability.
- Most common fieldbus options available
Specifications
| Manufacturer: | Vacon |
| Series: | NXS |
| Model: | NXS 0261 2A2H0SSF |
| Application: | general purpose |
| Capacity, kW: | 75 |
| Current, А: | 261 |
| Main power supply, V: | 208-240 |
| Phase: | 3 |
| Output frequency, Hz: | 0…..320 |
| Enclosure: | IP 21 (IP 54-option) |
| Overload capacity, % per 1 min.: | 110 |
| Acceleration time, sec: | 0-3000 |
| Deceleration time, sec: | 0-3000 |
| EMC filter: | + |
| Braking unit: | – |
| Analog input: | 2 |
| Digital input: | 6 |
| Analog output: | 1 |
| Digital output: | 2 |
| Relay output: | 2 |
| RS485 (Modbus RTU): | + |
| Starting torque: | 200% |
| PID: | PID – regulation |
| V/f control mode: | + |
| Vector control with feedback: | – |
| Sensorless vector control: | + |
| Operation temperature, °С: | -10……+40 |
| Storage temperature, °С: | -40……+70 |
| Dimensions (W x H x D), mm: | 480х1150х362 |
| Weight, kg: | 146 |
