用心做电机销售起重防爆制动电机YBZS-180L-6-15电机船用H型起重防爆变频制动电机YBZ电机作方式是以连续工作制S1 为基准起重防爆制动电机YBZS-180L-6-15电机船用H型起重防爆变频制动电机YBZ电机作方式是以连续工作制S1 为基准
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 结构说明
4.1 电动机主体外壳防护等级全封闭为IP44、IP54 或 IP55,开启式为IP23。
4.2 电动机定子绕组采用聚酯漆包圆铜线，转子为鼠笼转子，冷却方式为IC411 全封闭自
扇冷式。
4.3 本系列电动机基本结构及安装形式为IMB3、IMB35、IMB5、IMV1、IMB14、IMB34，也
可按用户特殊需要制造。
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.
电动机典型结构安装型式示意图及制造范围（机座号H80～355）见表1。
Schematic diagram of typical structural installation pattern of motors and manufacturing range
(frame number H80~355) are shown as table 1.
用心做电机销售起重防爆制动电机YBZS-180L-6-15电机船用H型起重防爆变频制动电机YBZ电机作方式是以连续工作制S1 为基准起重防爆制动电机YBZS-180L-6-15电机船用H型起重防爆变频制动电机YBZ电机作方式是以连续工作制S1 为基准
用心做电机销售起重防爆制动电机YBZS-180L-6-15电机船用H型起重防爆变频制动电机YBZ电机作方式是以连续工作制S1 为基准起重防爆制动电机YBZS-180L-6-15电机船用H型起重防爆变频制动电机YBZ电机作方式是以连续工作制S1 为基准
