BrandSiemens
Model6SL3131-7TE25-5AA3
LifecycleSpare Part
Siemens / Externally air-cooled booksize Active Line Module
Siemens 6SL3131-7TE25-5AA3 SINAMICS S120 Active Line Module 55 kW
A 55 kW regenerative Active Line infeed with 92 A at 600 V DC and an external-air-cooled 200 mm booksize construction.
01
Product Identification
Siemens 6SL3131-7TE25-5AA3 is a 55 kW SINAMICS S120 Active Line Module for 380-480 V three-phase systems. It uses external air cooling and provides a regulated, regenerative infeed for the shared DC link.
02
Engineering Data
| Manufacturer | Siemens |
|---|---|
| Order Number | 6SL3131-7TE25-5AA3 |
| Product Family | SINAMICS S120 |
| Module Type | Active Line Module |
| Nominal Line Input | 3-phase 380-480 V AC |
| Line Frequency | 50/60 Hz |
| Rated Infeed / Regenerative Power | 55 kW |
| DC-Link Output | 600 V DC |
| Rated DC-Link Current | 92 A |
| Rated Input Current at 400 V | 84 A |
| Matching Active Interface Module | 6SL3100-0BE25-5AB0 |
| Construction | Booksize |
| Cooling | External air cooling |
| Approximate Cooling-Air Requirement | 160 cubic metres per hour |
| Sound Pressure Level | Less than 60 dB(A) |
| Included Component | DRIVE-CLiQ cable |
| Commercial Status | Spare part |
03
Functions
- Regulates the S120 DC link independently of normal line-voltage variation within the engineered Active Line system.
- Supports bidirectional energy flow for infeed and regenerative feedback at the 55 kW class.
- Provides 92 A at the rated 600 V DC-link point.
- Uses external air cooling to move heat through the cabinet heat-sink path.
- Works with the dedicated Active Interface Module and DRIVE-CLiQ system connection.
04
Applications
- Legacy regenerative S120 drive groups requiring the exact externally cooled 5AA3 article.
- Machine-tool and coordinated-axis cabinets with an existing 200 mm Active Line position.
- Maintenance replacements that retain the 55 kW Active Interface Module and line-side design.
- Drive retrofits where the external heat-sink path must remain outside the cabinet.
- Energy-recovery applications engineered around the S120 Active Line topology.
05
Lifecycle
- Siemens describes the exact order number as a spare part.
- Keep the 7TE25 Active Line code separate from the 6TE25 Smart Line article.
- Preserve Active Interface Module 6SL3100-0BE25-5AB0, line protection and cabinet opening.
- Do not substitute an internally cooled 6SL3130 unit without reviewing the mechanical and thermal design.
- Revalidate regenerative operation, DC-link voltage and connected axes after exchange.
