Explosion Proof Three-phase Induction Motor (for Lifting), JBZ2-H Series Manufacturer

Explosion Proof Three-phase Induction Motor (for Lifting), JBZ2-H Series

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About Us: http://hlinductionmotor.com

The JBZ2-H series of explosion-proof three-phase induction motors have a flame proof performance that meets the GB3838.1~2 "Electrical Apparatuses in Explosive Gas Environments." The induction motors for lifting are used in electrical hoisting machinery on ships with a temperature class of T1-T4 (S2-30min duty, explosion mark is ExdⅡBT4) where hazardous gases may be present.

Operating Conditions
Frozen Dew: Exist
Shock: Exist
Transverse shaking: ±22.5°
Salt mist: Exist
Vibration: Exist
Ambient temperature: －25~ 45℃
Oil mist: Exist
Longitudinal ramp: 10° Altitude: 0m
Fungus : Exist
Ramp: 15°
Relative humidity of air: ≤95%

Main Technical Data

Frame Size	Power kW	Current A		Rotation Speed r/min
Frame Size	Power kW	380V 50Hz	440V 60Hz	380V 50Hz	440V 60Hz
JBZ2-41-4/8/16-H	7.5/7.5/5	16.8/17.8/26	14.6/15.4/22.5	1400/665/300	1680/798/360
JBZ2-42-4/8/16-H	11/11/7 .5	23/25.5/36	20/22.1/31.1	1400/665/300	1680/798/360
JBZ2-51-4/8/16-H	16/16/11	33/35.2/49	28.5/30.4/42.3	1400/665/300	1680/798/360
JBZ2-52-4/8/16-H	22/22/16	43.7/47.8/71	37.7/42.3/61.3	1400/665/300	1680/798/360
JBZ2-61-4/8/16-H	30/30/22	60.5/69.5/96	52.5/60.5/83.4	1420/670/300	1680/800/360
JBZ2-71-4/8/16-H	45/45.30	80.5/100/142	76.5/86.5/123	1420/680/320	1680/820/380
JBZ2-72-4/8/16-H	60/60/45	114/135/195	99/117/168.8	1420/720/320	1680/860/390

Note: All technical data are for reference only and may change depending on the specifications of your order. Contact us with any questions.

Frame Size	Mounting Dimensions									Overall Dimensions
	A	B	C	D	E	F	G	H	K	AB	AC	AD	HD	L	L1
JBZ2-41-H	320	305	120	50	110	16	43.5	200	26	380	396	400	455	720	880
JBZ2-42-H		380												795	955
JBZ2-51-H	360	360	140	60	140	18	52.9	225		430	445	450	500	905	1070
JBZ2-52-H		460												985	1150
JBZ2-61-H	420	440	229.5	60	150	18	53	250	32	510	520	450	550	1000	1250
JBZ2-71-H	480	660	190	90	170	25	_	280	32	560	590	480	600	1300	1580
JBZ2-72-H		510												1090	1370