EN 
LV 
LT 
EE 
RU 4YG280M4E
Efficiency class
IE4
Output power
90 Kw
Synchronous Speed
1500 RPM
Voltage
400/690 V
Frequency
50 Hz
Frame material
Cast Iron
Additional information
| Mounting type | FA, PA, PD |
|---|---|
| Manufacturer | ELK |
| Power P [kW] | 90 |
| Rotation speed (rpm) | 1488 |
| Voltage | 400/690 |
| Frequency | 50 |
| Frame material | Cast Iron |
| Construction type | B3, B35, B5 |
| Terminal box position | Top |
| Efficiency class | IE4 |
| Synchronous Speed (RPM) | 1500 |
| Frame size | 280 |
| Number of phases | 3 |
| Torque (N·m) | 578 |
| Number of poles | 4 |
| Current (A) | 152/87.8 A (D/Y) |
| Moment of inertia (kg·m²) | 1.95 |
| Load | 4/4 — 3/4 — 1/2 |
| Efficiency (%) | 96.1 % — 96.3 % — 96.3 % |
| Power factor | 0.89 |
| Starting current (A) | 8.9 |
| Starting torque (N·m) | 3.1 |
| Maximum torque (N·m) | 3.2 |
| Insulation class | F (155°C) |
| Ambient temperature (°C) | -20°C +40°C |
| Altitude above sea level (m) | 1000 |
| Noise level (dB) | 71 |
| Vibration class | A |
| Duty type | S1 |
| Service factor | 1 |
| Direction of rotation | CW |
| Weight (kg) | 845 |
| Bearing type | DS (6317 C3) — NS (6317 C3) |
| PTC sensor | 120°C |
| Motor color | RAL 7031 |
| Protection degree | IP66 |
| Motor shaft diameter ø | — |
| Certification | — |