Siemens 6SL32301YH480CF0 — SINAMICS G120X Variable Frequency Drive Module
Selection Trade-offs for the SINAMICS G120X 132 kW Drive Platform
The G120X series targets AC motor control in the 132 kW class, specifically for chassis mounting in environments where the drive electronics are separated from the motor. Several dimensions deserve evaluation against project requirements:
- Voltage class — 500 to 690 V AC input. Verify that the target installation's supply rating falls within this band and that motor nameplate voltage is compatible. System coordination studies typically address this at the plant level.
- Output current of 195 A. The drive rated current must match or exceed the motor's full-load current under the specified ambient temperature window. At the upper bound of the stated operating range (45 °C), current derating may apply depending on the enclosure ventilation scheme.
- IP20 encapsulation / box package. This rating is appropriate for enclosed cabinets but not for outdoor or washdown environments. Confirm that the physical enclosure provides adequate protection for the specific installation site.
- Operating temperature window of 20 °C to 45 °C. The drive is rated for indoor environments with controlled climate. Thermal management inside the cabinet (fans, heat exchangers, or clearance to surrounding equipment) must be validated against the actual heat load and ambient conditions.
- Chassis-mount form factor. Wiring and bus bar connections are made on the module's power terminals; the drive does not ship with an integrated disconnect or-line filter. System designers should account for upstream protection and EMC mitigation components as separate selections.
Key Specifications
| Parameter | Value |
|---|---|
| Series | SINAMICS G120X |
| Motor Type | AC Motor |
| Output Current | 195 A |
| Input Voltage | 500 V to 690 V AC |
| Rated Power | 132 kW |
| Mounting | Chassis Mount |
| Encapsulation / Package | Box |
| Operating Temperature | 20 °C to 45 °C |
| RoHS Status | ROHS3 Compliant |
| Product Status | Active |
All these parts are shipped in box packaging and carry active product status. No additional certifications or environmental ratings are provided in the current catalog record.
In-Catalog Comparison — SIEMENS SINAMICS G120X 132 kW Family
The primary part and its catalog peers share identical electrical specifications. Differences are limited to suffix codes that typically indicate firmware variant, EMC compliance class, or regional certification. The following table presents the shared spec keys.
| 6SL32301YH480CF0 | 6SL32301YH480CP0 | 6SL32301YH480CB0 | 6SL32301YH480UF0 | |
|---|---|---|---|---|
| Output Current | 195 A | 195 A | 195 A | 195 A |
| Input Voltage | 500–690 V | 500–690 V | 500–690 V | 500–690 V |
| Rated Power | 132 kW | 132 kW | 132 kW | 132 kW |
| Motor Type | AC Motor | AC Motor | AC Motor | AC Motor |
| Mounting | Chassis | Chassis | Chassis | Chassis |
| Series | SINAMICS | SINAMICS | SINAMICS | SINAMICS |
| Similarity | — | 1.00 | 1.00 | 1.00 |
Why These Parts Are Catalog-Parallel
- 6SL32301YH480CP0 carries a C3 suffix, indicating an EMC compliance class variant for environments with higher conducted emissions limits. It shares the same 195 A, 500–690 V, 132 kW rating as the primary. The C designation is a compliance-tier marker; electrical output parameters are unchanged.
- 6SL32301YH480CB0 also bears the C3 designation while retaining the full-load current and voltage envelope of the primary. The distinction from CP0 lies in the suffix position, which typically maps to firmware or regional certification differences rather than power stage changes.
- 6SL32301YH480UF0 uses a UF suffix that aligns with the primary's FSF base designation. It maintains the 195 A output and 500–690 V input range. The UF code typically indicates a firmware variant; the power stage is identical.
All four parts drive the same AC motor type at the same power class. Any selection among them should be based on documented firmware or compliance requirements for the specific installation, not on power or current differences, which are absent.
Additional Catalog Variants (Same Electrical Class)
The following alternates also share the core 195 A / 500–690 V / 132 kW spec set. Suffix differences (UB0, UP0, CF0, CP0, UF0) on the second half of the family code (6SL32301YH481xx) indicate hardware or firmware revisions in the same series.
| MPN | Suffix Group | Notes |
|---|---|---|
| 6SL32301YH480UB0 | UF (UB variant) | UF-class firmware; identical electrical spec |
| 6SL32301YH480UP0 | UF (UP variant) | UF-class firmware; identical electrical spec |
| 6SL32301YH481CF0 | CY→CF | 481 family; same power class |
| 6SL32301YH481CP0 | CY→CP | 481 family; C3 designation |
| 6SL32301YH481UF0 | CY→UF | 481 family; UF-class firmware |
Selection among these variants should be guided by documented compatibility requirements for the specific control system configuration and any stated EMC or firmware constraints.
Engineering Verification Checklist
- Supply voltage confirmed within 500 V to 690 V range
- Motor full-load current does not exceed 195 A at the target ambient temperature
- Cabinet thermal management designed for heat load at 45 °C ambient
- IP20 rating verified as sufficient for the chosen enclosure environment
- Chassis mounting provisions and clearances accommodated in cabinet layout
- EMC compliance variant selected (C3 suffix if required by site classification)
- Firmware variant confirmed compatible with SINAMICS control system version
- ROHS3 compliance requirement satisfied for the project scope