Product Description

Bosch Rexroth is a trendsetter in the area of motion control technology. The company's systems are widely used in the industries.

The KNK03.1A-NR-B0012-P-U226-A4-NNNN is a mains module used in the larger Indra Mi drive system.  The system comes with an integrated mains filter, mains choke, and network contactor in one housing. The integrated network contactor is very useful for shutting off selected drives in the event of a network outage. The system operates on a 12 A continuous current. Because of the mains module’s power rating and cooling type, it is perfectly compatible with the KMV supply module. The KNK03.1A-NR-B0012-P-U226-A4-NNNN's EMC emissivity complies with the DIN standards and falls in the category C3. The system is protected in accordance with the IP 65 protection standard. The mains module has sufficient protection against damaged caused by water jet penetration and non-corrosive materials. The device is also protected against the harmful effects caused by oily fluids and emulsions. The mains module’s windings have an inductance of 2.3 µH per winding.

The KNK03.1A-NR-B0012-P-U226-A4-NNNN has a 20 kg weight and has approvals from UL and CE. A 380 V..500 V three-phase connection is required for the system's operation. The engineers at the company have used an innovative technique to ensure efficient heat dissipation. To achieve more efficiency than a conventional blower, a cold plate is attached to the system. A thermal interface is formed that enables fast heat dissipation through the process of conduction. The system has a 226 nF leakage capacitance. The mains module dissipates a 175 W power when it is operated at the continuous current. The device can be installed in a small-sized control cabinet because of highly compact dimensions. This product is available from Wake Industrial with a one-year warranty period.