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- Siemens 1PH8226-1AF30-2BA2 SIMOTICS M-1PH8 175kW 1500rpm 350A IP23 Asynchronous Motor Siemens 1PH8226-1AF30-2BA2 SIMOTICS M-1PH8 175kW 1500rpm 350A IP23 Asynchronous Motor
Siemens 1PH8226-1AF30-2BA2 SIMOTICS M-1PH8 175kW 1500rpm 350A IP23 Asynchronous Motor
Siemens 1PH8226-1AF30-2BA2 SIMOTICS M-1PH8 175kW 1500rpm 350A IP23 Asynchronous Motor
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- Description
The Siemens 1PH8226-1AF30-2BA2 is a SIMOTICS M-1PH8 compact asynchronous motor rated 175 kW (1114 Nm, 350 A at 340 V) at 1500 r/min in its base load range, extending to 200 kW at 1750 r/min under alternate load. IP23 protection comes from open-circuit ventilation, with a Pt1000 sensor and no encoder fitted.
Technical Specifications
| SKU (MLFB) | 1PH8226-1AF30-2BA2 |
| Brand | Siemens |
| Series | SIMOTICS M-1PH8 |
| Product designation | Compact Asynchronous Motor |
| Shaft height | 225 |
| Rated power / torque / current, 400 V (base load) | 175 kW / 1114 Nm / 350 A at 1500 r/min, 340 V |
| Rated power / torque / current, 400 V (alternate load) | 200 kW / 1091 Nm / 350 A at 1750 r/min, 390 V |
| Rated power / torque / current, 480 V (base load) | 220 kW / 1051 Nm / 335 A, 450 V |
| Rated power / torque / current, 480 V (alternate load) | 220 kW / 955 Nm / 305 A, 500 V |
| Degree of protection | IP23 |
| Cooling | Open-circuit ventilation, DE→NDE |
| Temperature sensor | Pt1000 |
| Encoder | None fitted |
| Mounting design | IM B3 (IMB6, IMB7, IMB8, IMV6) |
| Color | Anthracite, RAL 7016 |
| Thermal time constant | 23 min |
| Moment of inertia | 19,300 kg·cm² |
| Terminal box designation | 1XB7700-P02 |
| Min. airflow | 0.33 m³/s |
| Pressure drop | 600 Pa |
| External fan noise | 73 dB(A) at 50 Hz |
| Weight | 740 kg |
| Country of origin | CZ |
Selection Notes
The 1PH8226-1AF30-2BA2 uses open-circuit ventilation for IP23 protection, holding the continuous rating at 175 kW / 1114 Nm at 1500 r/min in the 740 kg, shaft height 225 frame. Its sibling -1AF00-2BA2 carries 130 kW in the same frame under IP55 because the sealed IP55 enclosure restricts airflow, a 45 kW swing between the two. Choose the IP23 version for clean, temperature-controlled installations where the higher continuous rating is worth the reduced ingress protection.