Stubbe 1TZ9503-0EA42-2FB4-Z Electric Motor
Stubbe 1TZ9503 0EA42 2FB4 Z 3-Phase Electric Motor
The Stubbe 1TZ9503 0EA42 2FB4 Z is a high-efficiency IE3 three-phase electric motor designed for industrial drive systems requiring reliable performance under 50 Hz and 60 Hz operation.
Manufacturer: Stubbe
Type: 3-Phase Electric Motor
Model: 1TZ9503 0EA42 2FB4 Z
Identification No.: 1647889007
Code: 1AV3094A
Serial No.: 20/375752/2
Bearing “ Drive End (DE): 6205 ZZ C3
Bearing “ Non-Drive End (NDE): 6204 ZZ C3
Electrical Data “ 50 Hz Operation
230 V (Delta Connection)
400 V (Star Connection)
Electrical Data “ 60 Hz Operation
460 V (Delta Connection)
460 V (Star Connection)
Recommended for pumps, fans, compressors, and industrial drive systems requiring high efficiency and continuous duty operation.
| Voltage | 230 V |
| Connection Type | Delta |
| Frequency | 50 Hz |
| Rated Current | 7.3 A |
| Rated Power | 2.2 kW |
| Power Factor (cos) | 0.88 |
| Nominal Efficiency | 85.9 percent |
| Speed | 2910 rpm |
| Voltage | 400 V |
| Connection Type | Star |
| Frequency | 50 Hz |
| Rated Current | 4.2 A |
| Rated Power | 2.2 kW |
| Power Factor (cos) | 0.88 |
| Nominal Efficiency | 85.9 percent |
| Speed | 2910 rpm |
| Voltage | 460 V |
| Connection Type | Delta |
| Frequency | 60 Hz |
| Rated Current | 4.2 A |
| Rated Power | 2.55 kW |
| Power Factor (cos) | 0.88 |
| Nominal Efficiency | 86.5 percent |
| Speed | 3510 rpm |
| Voltage | 460 V |
| Connection Type | Star |
| Frequency | 60 Hz |
| Rated Current | 3.65 A |
| Rated Power | 2.2 k |
| Power Factor (cos) | 0.87 |
| Nominal Efficiency | 86.5 percent |
| Speed | 3530 rpm |
| Thermal Class | 155 (F) |
| Ambient Temperature Range | -20 to +40°C |
| Frame Size | 90L |
| Efficiency Class | IE3 |
| Standard | IEC / EN 60034 |
| Mounting Position | IM B5 (Flange Mount) |
| Protection Class | IP55 |
