IE4 3-Phase Asynchronous Motor YE4

YE4-4002 IE4 Three Phase Asynchronous AC Motor

Frame size	H400mm	No. of poles	2P, 4P, 6P, 8P,10P
Rated power	315-560KW	Rated frequency	50Hz/60 Hz
Rated voltage	380V、400V、415V、660V、690V、220/380V、380/660V、400/690V
Insulation	155(F)/180(H) Grade	Mounting type	IM B3
Cooling type	IC411	Connection	△/Y
Duty	S1	Energy efficiency	IE4
Vibration	≤1.8mm/s	Ambient temperature	-15℃ ～ +40℃
Altitude	≤1000m	Brand name	SIMO MOTOR
Humidity	Average monthly peak relative humidity is 90%

*Note: Motors can be customized according to customer's requirements.

Motor Description

Engineered for ≤1.8mm/s vibration and continuous S1 operation, these YE4-4002 motors (GB 18613-2020) feature cast iron construction and corrosion-resistant windings. IC411-cooled with IP55 protection (GB/T 4942.1). IEC 60072/GB/T 4772.1-compatible replacements for Y/YGM/YE2/YE3 units in conveyors and pumps. Operates at -15°C to +40°C/≤1000m altitude with △/Y support. Strategically selected bearings (H80-H355) provide 20,000h (2-pole) or 30,000h (multi-pole) service. Terminal boxes offer 180° rotation for cable-seal alignment.

Type	Rated Power kW	Current A	Speed r/min	Sync. Speed r/min	Eff. %	Power Factor Cosφ	Locked torque	Locked current	Max. torque	Rated Torque N•m	No-Load Noise dB(A)	Weight Kg
Type	Rated Power kW	Current A	Speed r/min	Sync. Speed r/min	Eff. %	Power Factor Cosφ	Rated Torque	Rated Current	Rated Torque	Rated Torque N•m	No-Load Noise dB(A)	Weight Kg
YE4-4002-2 YE4-315L YE4-315L YE4-315L1 YE4-160M1 YE4-160M1 YE4-160M1 YE4-160M1 YE4-160M1 YE4-160M1 YE4-160M1 YE4-160M1 YE3-355M-2	560	969	2985	3000	96.5	0.91	0.8	8.7	1.8	1783	97	3595
YE4-4002-4	560	989	1490	1500	96.7	0.89	0.8	8.6	1.8	3565	93	3605
YE4-4002-6	450	853	995	1000	96.6	0.83	0.8	8.0	1.8	4298	92	3555
YE4-4002-8	400	459	745	750	95.4	0.80	0.9	7.6	1.8	5093	91	3820
YE4-4002-10	315	655	595	600	94.9	0.77	1.1	7.1	1.8	5014	91	3680