24.Z1.C04-1000 KEB
Wake Industrial LLC is not an authorized distributor of this product.
The KEB 24.Z1.C04-1000 is part of the Z1 Sine Wave EMC Filters series and has a rated power of 90 kW with a rated current of 189 Amps at 400 Volts. It features a connection size of 95 mm², an IP20 rating, and supports mains frequencies of 50/60 Hz. This filter weighs 182.5 kilograms and provides an overload capacity of 150% for 60 seconds every 10 minutes.
Internal Product Review
The 24.Z1.C04-1000 is a KEB Z1 sine wave EMC filter designed for high-capacity drive systems, with a 400 V rated voltage and 189 A rated current. Technical value is strong, as the 90 kW rating and 150% overload capacity support stable operation under demanding load profiles. IP20 protection makes this filter a dependable choice for controlled industrial installations.
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Product Description:
The 24.Z1.C04-1000 is a sine-wave EMC filter manufactured by KEB within the Z1 Sine Wave EMC Filters series. It is mounted on the motor side of a variable-frequency drive, where it reduces steep voltage edges before they reach the motor and outgoing cable. By smoothing the inverter output waveform, the unit helps limit radiated interference, switching noise, and electrical stress on motor insulation in industrial automation systems. This arrangement is especially useful where long motor leads or nearby sensitive equipment make cleaner output power desirable.
The filter is designed for a grid potential of 400 V, so it can remain connected to that nominal line-to-line supply during normal operation. Its continuous line current capability is 189 A, which suits medium-power inverter duty without excessive thermal loading. It is rated for 50/60 Hz operation, allowing use on either common mains frequency. Power and load cables terminate on connections sized for 95 mm² conductors, which supports the copper cross section needed for the rated current. For short overload conditions, the filter permits 150% for 60 s / 10 min, allowing brief acceleration or braking periods. A normally closed thermal contact provides temperature monitoring, and an M10 grounding stud is included for the protective-earth connection.
The unit has a rated power of 90 kW, making it suitable for converter and motor combinations in that output class. Internal dissipation is 950 W, so the enclosure design must remove this heat through adequate airflow or another suitable cooling path. The housing is rated IP20, which provides finger protection and requires installation inside a control cabinet where dust and moisture are controlled. With a mass of 182.5 kg, the filter needs a rigid mounting surface and careful handling during installation. The stated climatic category calls for a non-condensing environment with normal industrial temperature variation.
