NORDAC PRO SK 500P frequency inverters are available for motors with rated powers of 0,25 kW to 5,5 kW. With their very compact design they are perfect for space-saving installation in control cabinets. The NORDAC PRO is the inverter for all drive applications. Even in the basic version the SK500P offers great versatility. The application inverter SK530P extends this scope and can be modularly extended with the optional SKCU5 module. For efficient connection to Ethernet based control systems, the SK550P has an integrated Universal Ethernet interface on board. The future-proof nature of the NORDAC PRO is shown by its modern connectivity such as the use of an SD memory card as a storage medium for parameters, firmware and operating data, as well as a USB interface which enables parameterisation of the inverter when the power is switched off. The optional Bluetooth interface rounds off the operating convenience. Use of the latest components enables a very compact design and therefore space-saving installation in the control cabinet without spaces between units.
- Integrated Industrial Ethernet connection, can be set to ProfiNET, EtherNET IP, POWERLINK or EtherCAT via parameters
- NORDCON parameterisation tool can be used via USB connection, even when the power is switched off (programming in the box)
- SD card slot for saving/transferring parameter data
- Up to 2.2kW full plug-in terminals for power and control
- Intuitive parameter structure compatible with all NORD drive inverters
- 4 parameter sets directly switchable online
- Can be parameterised via NORDCON or Bluetooth with APP
- Motor brake management, lifting gear functionality
- 4-quadrant operation with integrated brake chopper
- U/f control, current vector control open loop and closed loop
- POSICON – Integrated positioning mode and synchronisation, flying saw
- Integrated line filter
- STO und SS1 – integrated functional safety
Specifications
| Manufacturer: | Nord Drivesystems |
| Series: | SK 500P |
| Model: | SK 5xxP-250-340-A |
| Application: | pumps / fans / general purpose |
| Capacity, kW: | 0,25 |
| Current, А: | 1 |
| Main power supply, V: | 380-480 |
| Phase: | 3 |
| Output frequency, Hz: | 0-400 |
| Enclosure: | IP20 |
| Overload capacity, % per 1 min.: | 150 |
| EMC filter: | Line filter class C2 |
| Braking unit: | Integrated braking chopper (brake resistor optional) |
| Analog input: | 2 |
| Digital input: | 6 |
| Analog output: | 1 |
| Digital output: | 2 |
| Relay output: | 2 |
| RS485 (Modbus RTU): | RS-485/RS-232 (CANopen, PROFInet, POWERLINK, EtherCAT, Ethernet/IP, Modbus RTU/USS serial, USB) |
| PID: | PID control |
| V/f control mode: | + |
| Vector control with feedback: | – |
| Sensorless vector control: | + |
| Operation temperature, °С: | -10…..+40 |
| Dimensions (W x H x D), mm: | 66x200x141 |
| Weight, kg: | 1,2 |
