Frame size 355
Housing material Casting iron
Install model According to the standard
Type of feet Fixed feet
Net weight 1395 kg
Insulation class F H (Standard) (Optional)
Protection degree IP 55IP 56 (Standard)(Optional)
Thermal protection WithoutCustomizable(Standard)(Optional)
Rotation direction ClockwiseCounter clockwise(Standard)(Optional)
Service duty S1
Vibration level A
Balance Half-key balanced
Cable glands 2 - M63× 1.5
Cooling IC 411
Painting color RAL 7024Customizable(Standard)(Optional)
Regulations IEC / DIN / ISO / VDE / EN
Standard IEC 60034
Ambient temperature From -20°C to +40°C
Maximum altitute 1000 m above sea level
 
Output 250 kW
Frequency 50Hz
Voltage (±5%) 400V Δ @ 50Hz
690V Y @ 50Hz
480V Δ @ 60Hz
828V Y @ 60Hz
Rotation speed 1480 RPM @ 50Hz
1776RPM @ 60Hz
Rated current 426.33 A (In) @ Δ 50Hz
246.14A (In) @ Y 50Hz
Starting current 5.5 ×In
Rated torque 1613.1756757 Nm (Mn)
Starting torque 1.8 ×Mn
Breakdown torque 2.3 ×Mn
Efficiency

IE2

95.1
95.8
94
@ 100% load
@ 75% load
@ 50% load
Power factor cosφ 0.89 @ 100% load
Bearings brand C&U Customizable(Standard)(Optional)
Bearings type NU322 C3
6322 C3
(DE)
(NDE)
Grease type polyurea-based grease
Moment of inertia 7.6382 Kg*m²
Noise level 101 dB(A)
Drawings Test reports Print