132B0544 dU/dt Filter 400A – IP00
Technical details for the dU/dt Filter OF7U1 model 132B0544 are given below. An iC7 output filter installed between the AC drive and motor to eliminate very fast voltage changes and reduce dU/dt at the motor terminals.
Technical data and ordering information for this Inverter Store catalogue item are given below.
Series Information
General characteristics of the dU/dt Filter OF7U1 platform:
- Reduces leakage current and losses in cable and motor
- Part of the iC7 output filter portfolio alongside OF7U2
- Suppresses output voltage spikes at the motor terminals
The full model code determines the final configuration of the unit.
Technical Summary
| Order Code | 132B0544 |
|---|---|
| Product Series | dU/dt Filter OF7U1 |
| Enclosure Rating | IP00 |
| Brand | Danfoss |
| Category | Filters and Power Quality › dU/dt Filter OF7U1 |
Main Strengths
- Suitable for air-cooled and liquid-cooled system modules
- A combined dU/dt and common-mode version, OF7U2, is also offered
- Installed between AC drive and motor to eliminate very fast voltage changes
- Reduces dU/dt values on the motor terminal voltage
- Protects motor insulation by suppressing output voltage spikes
Application Examples
dU/dt Filter OF7U1 is typically chosen for applications such as:
- Enclosed drives
- Output-side filtering for motor protection
- Installations with long motor cables
- Motors with limited insulation voltage withstand
Write to Us
For price, delivery time and technical questions, write to info@inverterstore.ru.
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