Nord Drivesystems NORDAC ON frequency inverters

Nord Drivesystems NORDAC ON frequency inverters have been designed for the requirements of horizontal conveyor technology.

The frequency inverter is characterised by an integrated multi-protocol Ethernet interface, IIoT capability, full pluggability and a compact design. The series comprises three variants, NORDAC ON for the operation with IE3 asynchronous motors, NORDAC ON+ for the combination with the highly efficient IE5+ synchronous motor and NORDAC ON PURE in wash-down design.

The NORDAC ON PURE SK 35xP has been designed for conveyor applications in the food and beverage industry requiring powers up to 1.5 kW. It has a wash-down design with round and smooth surface and protection class IP69, making it suitable for demanding requirements. The nsd tupH surface treatment offers corrosion protection. To reduce the cleaning effort, the required connections have been reduced to a minimum number of high-perfomance plugs for the connection of hybrid cables via a one-cable solution. The inverters are suitable for direct motor mounting or for wall mounting. Several inverters can be easily connected via daisy chain.

All frequency inverters in the series — NORDAC ON, NORDAC ON+ and NORDAC ON PURE — have a temperature range of -30 to +40°C and are suitable for deep-freeze applications.

With a wide speed and adjustment range, NORDAC ON drives allow for the reduction of variants, for example, in large intralogistics systems. It is possible to cover the required torques and speeds in a system using as few different drive variants as is economically feasible, and to optimise the Total Cost of Ownership (TCO).

The series’ high overload capacity is also advantageous for a variant reduction. All frequency inverters have an overload capability of up to 150% for 60 seconds, and by 200% for 5 seconds.