Description
The Lenze EZN3A0037H090 is a three-phase mains RFI filter designed to suppress electromagnetic interference in industrial drive systems. Rated at 90 A and suitable for 3 x 480 V networks, it ensures compliance with EMC requirements while maintaining stable drive operation. This filter is specifically engineered for use with Lenze 8200 Vector drives in demanding automation environments.
Technical Specifications
| Condition |
New/Never Used Surplus |
| Brand |
Lenze |
| Category |
Power Quality & Protection |
| Part Number |
EZN3A0037H090 |
| Subcategory |
RFI Filters |
| Phase |
Three-Phase (3PH) |
| Rated Current |
90 A |
| Rated Voltage |
3 x 480 V AC |
| Frequency |
50/60 Hz |
| Inductance |
3 x 0.37 mH |
| Operating Temperature |
0°C to +45°C |
| Application |
For Lenze 8200 Vector Drive |
| Mounting Type |
Panel Mount |
| Protection Function |
Mains RFI/EMC Suppression |
| Weight |
Approx. 8 kg |
Information About EZN3A0037H090
The EZN3A0037H090 is a high-capacity line filter developed for integration within Lenze’s 8200 Vector drive series. It is constructed for three-phase power systems operating at 50/60 Hz and supports continuous currents up to 90 A under ambient temperatures from 0 to 45°C. The unit incorporates internal inductance elements rated at 3 x 0.37 mH to reduce conducted emissions and network disturbances. Designed for panel mounting, it enhances system compatibility with industrial power infrastructures while improving electromagnetic performance.
Key Features:
- Three-Phase EMI Suppression: Reduces conducted radio frequency interference on 3-phase supply lines.
- 90 Amp Current Rating: Supports high-power drive applications with continuous 90 A capacity.
- 480 V AC Compatibility: Designed for 3 x 480 V industrial mains networks.
- Integrated 0.37 mH Inductors: Provides effective attenuation of high-frequency noise components.
- 50/60 Hz Operation: Compatible with global industrial power standards.
- Optimized for 8200 Vector Drives: Ensures EMC compliance and reliable drive system integration.
- 0–45°C Operating Temperature Range: Suitable for standard control cabinet environments.
- Robust Industrial Construction: Engineered for long-term stability in automation panels.
The EZN3A0037H090 delivers the reliability and precision required for industrial motor drive systems operating in electrically sensitive environments.
