Lenze 13282338 E94AZMS0184 Mains Filter
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Product Information
The Lenze 13282338, model designation E94AZMS0184, is a heavy-duty 3-phase mains filter engineered for integration with the Lenze Servo Drives 9400 series. Functioning as a line-side electromagnetic interference suppressor, this passive filtering component reduces high-frequency noise feedback caused by variable speed drive switching on industrial power lines. It is rated for continuous current up to 18.4 A across 3-phase systems, supporting operating voltages up to 480 V AC at 50/60 Hz while meeting EN 61800-3 electromagnetic compatibility standards.
Connecting the E94AZMS0184 line filter involves standard 3-phase mains wiring situated on the input side of Lenze 9400 drive enclosures. Constructed using a passive architecture, placing a replacement unit into operation requires no parameter setup, programming, or software tools. Replacing an existing unit is entirely a mechanical and electrical process involving secure enclosure mounting and terminal wiring attachment. When sourcing replacement components for cabinet maintenance, ABC Industrial Parts can assist with verified replacement units to help restore machine operation rapidly.
Because passive mains filters lack internal LED indicators or fieldbus diagnostic software, primary troubleshooting relies on physical inspection and power line quality checks. Standard maintenance procedures include verifying tight terminal wire connections, checking phase-to-phase supply voltages, and inspecting for thermal overhead issues. Internal electrical breakdown within the filter housing cannot be serviced in the field, making unit replacement the standard resolution for damaged hardware. ABC Industrial Parts supplies tested exchange units to help protect field sensors and eliminate drive tripping.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | 13282338 |
| Model / Type | E94AZMS0184 |
| Component Type | Mains Filter |
| Product Family | Servo Drives 9400 |
| Rated Continuous Current | 18.4 A |
| Maximum Supply Voltage | 480 V AC |
| Operating Frequency | 50 - 60 Hz |
| Phases | 3 |
| EMC Standard Compliance | EN 61800-3 |
Replacement and Spare Part Considerations
When selecting a replacement mains filter for a Lenze Servo Drives 9400 installation, matching the continuous current rating against the drive controller's input power requirement is necessary. The Lenze 13282338 (E94AZMS0184) provides a continuous current handling capacity of 18.4 A over a 3-phase supply up to 480 V AC. Ensuring the filter's rated current matches or exceeds the drive input rating prevents continuous thermal overloading and voltage drops across line terminals.
Because the E94AZMS0184 operates as a passive line accessory, unit replacement avoids software alignment complications. There are no software parameters, DIP switches, or firmware versions to adjust. Replacing a faulty component requires isolating the main incoming electrical power, disconnecting the 3-phase supply conductors, mounting the replacement filter chassis in the control cabinet layout, and restoring power connections.
Maintaining proper EN 61800-3 compliant line suppression protects nearby control equipment, sensors, and communication hardware from conducted electrical interference. Operating a Servo Drives 9400 axis without an operational line filter can result in severe noise feedback on the AC power grid and potential disruption to nearby automated machinery.
Frequently Asked Questions
What is the primary function of the Lenze 13282338 mains filter?
The Lenze 13282338 (E94AZMS0184) is a 3-phase line filter that suppresses high-frequency electromagnetic noise generated by Lenze Servo Drives 9400, ensuring compliance with EN 61800-3 EMC standards.
Does installing a replacement E94AZMS0184 filter require parameter configuration?
No. The E94AZMS0184 is a fully passive line filter that requires no software configuration, parameter setup, or commissioning files.
What are the key electrical power ratings for the Lenze 13282338 line filter?
The filter supports continuous operating currents up to 18.4 A on 3-phase AC power systems, with maximum operating voltages up to 480 V AC at 50/60 Hz.
Which drive family is compatible with the E94AZMS0184 filter?
The E94AZMS0184 mains filter is engineered specifically for use with Lenze Servo Drives 9400 series controllers.
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Disclaimer:
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