Lenze E82ZZ37112B220 8200 Vector RFI Filter 12A 400/480V
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Product Information
The Lenze E82ZZ37112B220 is a 3-phase EMC/RFI mains filter engineered for noise suppression in industrial motor drive systems. Designed specifically for integration with Lenze 8200 vector variable frequency inverters, this passive mains filter prevents high-frequency electromagnetic interference produced by inverter switching operations from feeding back into the electrical power grid. Operating within a nominal mains voltage range of 400 V AC to 480 V AC across a frequency band of 45 to 65 Hz, the filter accommodates continuous operating currents up to 12 A while maintaining compliance with Class B limits under EN 55011 and Category C1 limits under EN 61800-3.
Installing or swapping an E82ZZ37112B220 footprint unit involves direct sub-assembly mounting underneath the matching Lenze 8200 vector frequency inverter enclosure. As a passive noise suppression module, putting a replacement unit into service requires no parameter software, firmware flash, or digital configuration. Maintenance technicians must ensure secure phase line connections and appropriate grounding wire terminations between the incoming 3-phase supply (320 V AC to 528 V AC) and the inverter terminals. When sourcing a replacement for existing cabinet builds, this device is functionally equivalent to part numbers E82ZZ37112B220-V002 and 00466487, both of which can be sourced through ABC Industrial Parts to restore panel operation.
Because the E82ZZ37112B220 is a passive hardware component, it does not feature active status LEDs or internal bus diagnostics. First-line troubleshooting for high-frequency noise interference or unexpected disruptions in surrounding automated equipment involves checking incoming mains supply stability, phase balance, terminal tightening torque, and earth ground bond integrity. If physical damage, dielectric breakdown, or internal component failure occurs within the sealed filter housing, field repair is not viable, making direct component replacement or a tested exchange unit the fastest route back to production. ABC Industrial Parts can assist with sourcing compatible replacement hardware to maintain supply grid stability in legacy control enclosures.
Technical Specifications
| Manufacturer | Lenze |
| Part Number | E82ZZ37112B220 |
| Component Type | EMC/RFI Mains Filter |
| Product Family | 8200 Vector |
| Nominal Supply Voltage | 400 / 480 V AC |
| Supply Voltage Range | 320 - 528 V AC |
| Rated Current | 12 A |
| Number of Phases | 3 |
| Mains Frequency Range | 45 - 65 Hz |
| EMC Interference Class | Class B (EN 55011) / Category C1 (EN 61800-3) |
| Mounting Type | Footprint / Sub-assembly |
Replacement and Spare Part Considerations
The Lenze E82ZZ37112B220 RFI filter is designed for footprint mounting directly beneath Lenze 8200 vector frequency inverters, conserving control panel space. When replacing an existing filter, technicians should confirm that line current requirements do not exceed the 12 A continuous threshold and that the operating voltage falls within 320 V AC to 528 V AC. Matching the footprint dimensions and terminal layouts ensures straightforward mechanical mounting without panel re-drilling or cable harness modifications.
Although the Lenze 8200 vector drive series has been phased out, maintaining operational EMC filters remains critical for avoiding electrical interference in sensitive factory automation environments. Part numbers E82ZZ37112B220-V002 and 00466487 serve as direct equivalent cross-references. For complete system overhauls or drive modernization plans, the Lenze i500 series mains filter is available as the successor migration option.
Frequently Asked Questions
Which drive series uses the Lenze E82ZZ37112B220 filter?
The Lenze E82ZZ37112B220 RFI filter is specifically designed for use with Lenze 8200 vector frequency inverters.
What are the primary electrical specifications for the E82ZZ37112B220?
The filter operates on 3-phase 400/480 V AC mains networks (voltage range 320 to 528 V AC) at 45 to 65 Hz, supporting continuous line currents up to 12 A.
Does replacing the Lenze E82ZZ37112B220 require software configuration?
No. The E82ZZ37112B220 is a passive electromagnetic filter component and requires no software, firmware, or parameter configuration during commissioning.
What alternative part numbers are equivalent to the E82ZZ37112B220?
Direct alternative part numbers for this filter include E82ZZ37112B220-V002 and 00466487.
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Specific firmware and hardware versions
If you are working with specific hardware or firmware versions that are no longer available from the manufacturer, ABC Industrial Parts is your partner. When making your enquiry, clearly state which versions you need, we will then look at the possibilities of supplying those versions, so that your installations continue to function optimally.
Disclaimer:
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