YB2
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The explosion proof three phase induction electric motor is applicable to be used as a driving unit in the mine well containing methane or coal dust, or a place containing explosive mixtures of flammable gas or vapour and air. The explosion proof induction motors provide the coal, petrol and chemical sectors with new generation driving equipment which is safer, more advanced, motor reliable and more efficient.
* Frame sizes: 80 ~ 355
* Rated output: 0.55 ~ 315kW
* Voltage:
380V,660V,380/660V 50Hz (for Exd-symbol Exd I and frame size 80-355)
660V/1140V 50Hz (for Exd-symbol Exd I and frame size 112-355)
380V, 660V, 380/660V 50Hz & 400V, 415V, 440V, 460V, 480V, 690V 60Hz (for Exd-symbol ExdⅡ)
* Degree of protection: IP55
* Degree of insulation: F
* Coolant temperature: -15°C~ 40°C
* Site altitude above sea level: no more than 1000m
Exd-symbol : ExdⅡBT4 Gb
Category Ⅱ: surface highest temperature no higher than T1(450℃), T2(300℃), T3(200℃), T4(150℃); Terminal box with three or six terminals for rubber jacket cable (plastic cable) and steel cable.
ExdⅡBT4 Gb is suitable for the factory with class IIB and the temperature group is the environment of the explosive gas mixture in T4group.
The explosion proof three phase induction electric motor is applicable to be used as a driving unit in the mine well containing methane or coal dust, or a place containing explosive mixtures of flammable gas or vapour and air. The explosion proof induction motors provide the coal, petrol and chemical sectors with new generation driving equipment which is safer, more advanced, motor reliable and more efficient.
* Frame sizes: 80 ~ 355
* Rated output: 0.55 ~ 315kW
* Voltage:
380V,660V,380/660V 50Hz (for Exd-symbol Exd I and frame size 80-355)
660V/1140V 50Hz (for Exd-symbol Exd I and frame size 112-355)
380V, 660V, 380/660V 50Hz & 400V, 415V, 440V, 460V, 480V, 690V 60Hz (for Exd-symbol ExdⅡ)
* Degree of protection: IP55
* Degree of insulation: F
* Coolant temperature: -15°C~ 40°C
* Site altitude above sea level: no more than 1000m
Exd-symbol : ExdⅡBT4 Gb
Category Ⅱ: surface highest temperature no higher than T1(450℃), T2(300℃), T3(200℃), T4(150℃); Terminal box with three or six terminals for rubber jacket cable (plastic cable) and steel cable.
ExdⅡBT4 Gb is suitable for the factory with class IIB and the temperature group is the environment of the explosive gas mixture in T4group.
