用心做電機銷售起重防爆制動電機YBZS-180L-6-15電機船用H型起重防爆變頻制動電機YBZ電機作方式是以連續(xù)工作制S1 為基準起重防爆制動電機YBZS-180L-6-15電機船用H型起重防爆變頻制動電機YBZ電機作方式是以連續(xù)工作制S1 為基準

3.2 Electrical Conditions
3.2.1 Rated frequency: 50Hz.
3.2.2 The rated voltage is 380, 400, 415, 660 and 380/660V. They can also be manufactured in accordance with
special requirement of customers.
3.2.3 The motor duty type is based on the continuous running duty - duty-type S1. The motors are permitted
directly to start at full-voltage.
Note：When the service conditions and electrical conditions do not conform to the specifications in 3.1～
3.2, see the specifications indicated on the motor's nameplate and auxiliary marking plate.
4 結構說明
4.1 電動機主體外殼防護等級全封閉為IP44、IP54 或 IP55,開啟式為IP23。
4.2 電動機定子繞組采用聚酯漆包圓銅線，轉子為鼠籠轉子，冷卻方式為IC411 全封閉自
扇冷式。
4.3 本系列電動機基本結構及安裝形式為IMB3、IMB35、IMB5、IMV1、IMB14、IMB34，也
可按用戶特殊需要制造。
4 Structure descriptions
4.1 The level of protection for the shell of the motor frame is IP44, IP54 or IP55 of
totally-enclosed type and IP23 for open type.
4.2 Motor’s stator winding is polyester-coated round copper wire. The rotor is squirrel-cage rotor,
and the cooling means is IC411 totally-enclosed fan-cooling.
4.3 This series of motors is of the following basic structures and installation types: IMB3,
IMB35, IMB5, IMV1, IMB14 and IMB34. They can also be manufactured in accordance with
special requirement of customers.
電動機典型結構安裝型式示意圖及制造范圍（機座號H80～355）見表1。
Schematic diagram of typical structural installation pattern of motors and manufacturing range
(frame number H80~355) are shown as table 1.

用心做電機銷售起重防爆制動電機YBZS-180L-6-15電機船用H型起重防爆變頻制動電機YBZ電機作方式是以連續(xù)工作制S1 為基準起重防爆制動電機YBZS-180L-6-15電機船用H型起重防爆變頻制動電機YBZ電機作方式是以連續(xù)工作制S1 為基準

用心做電機銷售起重防爆制動電機YBZS-180L-6-15電機船用H型起重防爆變頻制動電機YBZ電機作方式是以連續(xù)工作制S1 為基準起重防爆制動電機YBZS-180L-6-15電機船用H型起重防爆變頻制動電機YBZ電機作方式是以連續(xù)工作制S1 為基準