YE4 Low-voltage AC three-phase asynchronous motor

Motor DescriptionFor H355-2 motor equipped with a unidirectional fan on the rotor, it is not allowed to adjust the direction of rotation by changing the phase sequence of power supply. After the motor is connected with the power line, the fastening screw of the terminal box cover must be tightened,

Number of Poles: 2P, 4P, 6P, 8P, 10P
Potencia nominal： 0.55KW~375KW
Color: Customizable
Rated Voltage: 380V、400V、415V、660V、690V、220/380V、380/660V、400/690V
Cooling Method: IC411

Product Details

Motor Description

For H355-2 motor equipped with a unidirectional fan on the rotor, it is not allowed to adjust the direction of rotation by changing the phase sequence of power supply. After the motor is connected with the power line, the fastening screw of the terminal box cover must be tightened, and the matching part with the terminal box base and the outgoing hole shall be sealed to prevent the motor from water entering due to the poor sealing.
After installation, the motor shall be electrified for no-load operation to determine whether the motor direction is correct and whether there is abnormal phenomenon. If there is any abnormal phenomenon, please check it in time and confirm the no-load operation again after troubleshooting.

Motor Parameters

Type	Rated Power	Current/380V	Current/400V	Speed	Sync. Speed	Eff.	Power Factor	Locked torque	Locked current	Max. torque	Rated Torque	Moment of Inertia	No-Load Noise	Weight
Type	kW	A	A	r/min	r/min	%	Cosφ	Rated Torque	Rated Current	Rated Torque	N•m	kg•m2	dB(A)	Kg
YE4-355L1-2	280	484.5	460.2	2985	3000	96.5	0.91	1.6	8.5	2.2	891.3	3.83	100	1717
YE4-355L-2	315	545	517.8	2985	3000	96.5	0.91	1.6	8.5	2.2	1003	4.03	100	1730
YE4-355L1-4	280	488.8	464.4	1490	1500	96.7	0.9	1.8	8.5	2.2	1783	10.64	95	1820
YE4-355L-4	315	549.9	522.4	1490	1500	96.7	0.9	1.8	8.5	2.2	2006	10.91	95	1890
YE4-355L1-6	220	403.6	383.4	990	1000	96.3	0.86	1.6	8	2	2101	14.25	85	1810
YE4-355L-6	250	457.7	434.8	990	1000	96.5	0.86	1.6	8	2	2387	15.77	85	1810
YE4-355L1-8	185	360.5	341.3	740	750	95.4	0.82	1.6	7.7	2	2356	16.55	89	1810
YE4-355L-8	200	388.5	373.6	740	750	95.4	0.81	1.6	7.7	2	2547	18.71	89	1810
YE4-355L-10	160	329.8	316	590	600	93.7	0.78	1.45	6	2	2547	17.88	89	1710