Siemens 6SL32303YH361UB0 — SINAMICS G120X Variable Frequency Drive Module
Key Specifications
| Parameter | Value |
|---|---|
| Output Current | 57 A |
| Rated Voltage | 500 … 690 V AC |
| Power Rating | 37 kW |
| Target Motor Type | AC Motor |
| Encapsulation / Protection | Box (IP20) |
| Series | SINAMICS G120X |
| Mounting | Chassis Mount |
| Operating Temperature | 20 °C to 45 °C |
| For Use With | G120X Series |
| Product Status | Active |
| RoHS Compliance | ROHS3 Compliant |
Product Context
The 6SL32303YH361UB0 is a chassis-mounted inverter module within Siemens' SINAMICS G120X family, rated for 37 kW AC motors at supply voltages between 500 V and 690 V. The suffix "U" in the title denotes the FSD U variant; G120X units also appear in a FSD C variant (distinguished by the "C" suffix in alternate MPNs). Both share the same power-stage ratings and chassis-mount form factor, with differentiation lying in the integrated control module and optional PROFINET or USS/Modbus RTU communication variants as encoded by the full MPN string.
The unit ships in box packaging and is listed as Active with ROHS3 Compliant marking.
In-Catalog Comparison — SINAMICS G120X 37 kW Family
| MPN | Voltage | Power | Current | Variant | Similarity |
|---|---|---|---|---|---|
| 6SL32303YH361UB0 | 500…690 V | 37 kW | 57 A | FSD U | — |
| 6SL32303YH361UP0 | 500…690 V | 37 kW | 57 A | FSD U | 1.0 |
| 6SL32303YH361UF0 | 500…690 V | 37 kW | 57 A | FSD U | 1.0 |
| 6SL32303YH361AB0 | 500…690 V | 37 kW | 57 A | FSD C | 1.0 |
| 6SL32303YH361AF0 | 500…690 V | 37 kW | 57 A | FSD C | 1.0 |
| 6SL32303YH361AP0 | 500…690 V | 37 kW | 57 A | FSD C | 1.0 |
| 6SL32303YH360UB0 | 500–690 V | 37 kW | 57 A | FSD UF | 1.0 |
| 6SL32303YH360UF0 | 500–690 V | 37 kW | 57 A | FSD UF | 1.0 |
| 6SL32303YH360UP0 | 500–690 V | 37 kW | 57 A | FSD UF | 1.0 |
All listed parts share identical electrical and environmental ratings: 57 A output, 500–690 V range, 37 kW, chassis mount, 20 °C to 45 °C operating range, and Box encapsulation. Similarity scores reflect catalog-level parametric match across brand, series, motor type, mounting style, encapsulation, voltage, power, and current — not an interchange endorsement.
Why These Parts Are Catalog-Close
The 6SL32303YH361UP0 and 6SL32303YH361UF0 share the same 14-character MPN prefix and the FSD U designation; the 6SL32303YH361AB0/AF0/AP0 carry the FSD C suffix variant while retaining identical power-stage and thermal specs. The 6SL32303YH360UB0/UF0/UP0 represent a 12-character prefix group (FSD UF variant), also matching on all shared electrical parameters. Any selection among these rows requires customer-side qualification against the specific control-module and fieldbus profile needed for the target installation.
FAQ
What supply voltage range does the 6SL32303YH361UB0 cover? 500 V to 690 V AC three-phase.
What motor power is this unit rated for? 37 kW AC motor drive, with 57 A output current capability.
Is this part ROHS compliant? Yes — ROHS3 Compliant, Active product status.