30.Z1.F04-1010 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 30.Z1.F04-1010 is part of the Z1 Sine Wave EMC Filters series and is designed for 3-phase systems. This filter has a rated current of 570 Amps and supports a nominal voltage of 400 VAC with a maximum voltage of 550 V. It weighs 52 kg, features an inductance of 0.02 mH, and has a maximum output frequency of 100 Hz.
Internal Product Review
The 30.Z1.F04-1010 is a KEB Z1 sine wave EMC filter suited for high-current drive applications, with 3-phase operation and a 570 A rated current. Support for 400 VAC nominal voltage and 550 V maximum voltage gives the unit a strong operating range in demanding power systems. Low 0.02 mH inductance and 100 Hz maximum output frequency make the filter a well-balanced choice for controlled motor power quality.
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Product Description:
The 30.Z1.F04-1010 is a sine-wave electromagnetic compatibility (EMC) filter produced by KEB for the Z1 Sine Wave EMC Filters series. Installed between a pulse-width-modulated drive and a standard induction motor, the unit attenuates high-frequency voltage edges so the motor winding receives a nearly sinusoidal waveform, which helps reduce bearing currents and acoustic noise. In automated plants, this filter supports long motor cable runs and helps sensitive field devices meet emission limits without requiring individual line reactors or shielded enclosures. By smoothing the waveform at the drive output, it also reduces stress on motor insulation during continuous operation.
This model is designed for a nominal voltage of 400 VAC, and its thermal and conductor sizing supports a rated current of 570 A. The core windings have an inductance of 0.02 mH, which forms a low-pass network that shunts carrier harmonics while leaving the fundamental frequency largely unaffected. The filter handles inverter switching patterns up to 2 kHz, and it maintains waveform linearity for motor frequencies as high as 100 Hz. That operating range allows the unit to work with medium-power inverters used on large pumps or conveyor drives, including applications that run above base speed.
With a total mass of 52 kg, the assembly requires rigid panel support and installation clearances that account for its 167 mm core height and 257 mm overall height. Of that weight, 11.5 kg is copper, which indicates low winding resistance but also substantial heat storage, so forced ventilation is recommended to dissipate the continuous power loss of 650 W. Connections are made on an M12 (185 mm²) stud set, which simplifies busbar termination when the installation approaches the maximum line voltage of 550 V and full three-phase current. This connection style also helps maintain secure contact pressure in high-current installations where cable lugs or busbars must remain firmly clamped.
