IE3 Explosion Proof Motor YBX3

YBX3-160L-2/4/6/8 IE3 Explosion Proof Motor

YBX3-160L-2/4/6/8 IE3 Explosion Proof Motor

Frame size	H160mm	No. of poles	2P, 4P, 6P, 8P
Rated power	7.5KW~18.5KW	Protection Grade	IP55
Rated voltage	380V/660V	Rated Frequency	50HZ/60HZ
Mark of Explosion-proof	Exd I Mb, Exd II BT4Gb, Exd II CT4 Gb
Insulation	155(F)/180(H) Grade	Mounting type	IM B3
Cooling type	IC411	Connection	△/Y
Duty	S1	Energy efficiency	IE3
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

This series of motor is developed by our company independently. It’s a super high efficiency and energy saving Flame-proof three phase asynchronous electric motor. The coolant mode is IC411, and its Flame-proof mark is Ex db Ⅰ Mb and Ex db ⅡB T4 Gb and Ex db ⅡC T4 Gb, and it can replace Ex db ⅡA T1 Gb, Ex db ⅡA T2 Gb, Ex db ⅡA T3 Gb, Ex db ⅡA T4 Gb, Ex db ⅡB T1 Gb, Ex db ⅡB T2 Gb and Ex db ⅡB T3 Gb, Ex db ⅡCT1 Gb、Ex db ⅡC T2 Gb、Ex db ⅡC T3 Gb. This series of motor is accord with Chinese Flame-proof standard GB/T 3836.1 and GB/T 3836.2, which meets with the requirements of Chinese Flame-proof motor industry standard JB/T12628-2016 YBX3-series high efficiency Flame-proof three phase asynchronous motor technical conditions (Frame Size H63~355), and requirements of our enterprise standard Q/XD.510.275.

YBX3-series high efficiency Flame-proof three phase asynchronous motor technical conditions (Ex db ⅡC T4 Gb) (Frame Size H80~355) .The efficiency is accord with the grade 3 energy efficiency standards in GB 18613-2020, which equals to IE3 in international standard IEC60034-30 Single Speed Three Phase Squirrel Cage Induction Motor Efficiency Grade.

YBX3-series high efficiency Flame-proof three phase asynchronous motor has advantages such as excellent Flame-proof property, high efficiency, energy saving, large temperature rise margin, long operation life, good property, low vibration, advanced Flame-proof structure, good starting performance, good-looking appearance, high reliability and no sparking while operating. This series of motor is mainly applied to drive equipment of coal mine, petroleum and gas, petrochemical industry, such as water pump, blower, compressor, conveyor and other machines.

Outline Dimensions

Motor Parameters

Type	Rated Power	Rated Current	Speed	Sync. Speed	Eff.	Power Factor	Locked Torque	Locked Current	Max. Torque	Rated torque	No-load Noise	Weight
	kw	A	r/min	r/min	%	Cosφ	Rated Torque	Rated Current	Rated Torque	N•m	dB（A）	Kg
YBX3-160L-2	18.5	34.2	2935	3000	92.4	0.89	2.2	8.1	2.3	59	81	205
YBX3-160L-4	15	29.1	1470	1500	92.1	0.85	2	7.5	2.3	96	73	195
YBX3-160L-6	11	23.7	970	1000	90.3	0.78	2.1	6.9	2.1	105	73	200
YBX3-160L-8	7.5	17.4	720	750	87.3	0.75	1.9	6	2	96	68	205