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- Siemens 1PH8228-1AD00-2BA2 SIMOTICS M-1PH8 113kW 1000rpm 235A IP55 Asynchronous Motor Siemens 1PH8228-1AD00-2BA2 SIMOTICS M-1PH8 113kW 1000rpm 235A IP55 Asynchronous Motor
Siemens 1PH8228-1AD00-2BA2 SIMOTICS M-1PH8 113kW 1000rpm 235A IP55 Asynchronous Motor
Siemens 1PH8228-1AD00-2BA2 SIMOTICS M-1PH8 113kW 1000rpm 235A IP55 Asynchronous Motor
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- Description
The Siemens 1PH8228-1AD00-2BA2 is a SIMOTICS M-1PH8 compact asynchronous motor rated 113 kW (1079 Nm, 235 A at 340 V) at 1000 r/min in its base load range, extending to 129 kW at 1150 r/min under alternate load. IP55 protection comes from forced ventilation, with a Pt1000 sensor and no encoder fitted.
Technical Specifications
| SKU (MLFB) | 1PH8228-1AD00-2BA2 |
| Brand | Siemens |
| Series | SIMOTICS M-1PH8 |
| Product designation | Compact Asynchronous Motor |
| Shaft height | 225 |
| Rated power / torque / current, 400 V (base load) | 113 kW / 1079 Nm / 235 A at 1000 r/min, 340 V |
| Rated power / torque / current, 400 V (alternate load) | 129 kW / 1071 Nm / 235 A at 1150 r/min, 390 V |
| Rated power / torque / current, 480 V (base load) | 147 kW / 1040 Nm / 225 A, 460 V |
| Rated power / torque / current, 480 V (alternate load) | 147 kW / 936 Nm / 210 A, 500 V |
| Degree of protection | IP55 |
| Cooling | Forced ventilation, DE→NDE |
| Temperature sensor | Pt1000 |
| Encoder | None fitted |
| Mounting design | IM B3 (IMB6, IMB7, IMB8, IMV6) |
| Color | Anthracite, RAL 7016 |
| Thermal time constant | 55 min |
| Moment of inertia | 23,300 kg·cm² |
| Terminal box designation | 1XB7422-P06 |
| Min. airflow | 0.31 m³/s |
| Pressure drop | 650 Pa |
| External fan noise | 73 dB(A) at 50 Hz |
| Weight | 870 kg |
| Country of origin | CZ |
Selection Notes
The 1PH8228-1AD00-2BA2 uses forced ventilation for IP55 protection, holding the continuous rating at 113 kW / 1079 Nm at 1000 r/min in the 870 kg, shaft height 225 frame. Its sibling -1AD30-2BA2 carries 165 kW in the same frame under IP23 because open ventilation allows freer airflow, a 52 kW swing between the two. Choose the IP55 version for dusty or wash-down environments where ingress protection matters more than peak output.