Yb3 Atex D I 380V/660V/1140V Three Phase AC Induction Electric Explosion Proof Mining Dump Truck Motor for Mine Metallurgy Yb3- 90s -2 1.5kw 2865rpm
YB3 ATEX 380V/660V/1140V Three Phase AC Induction Electric Explosion Proof Mining Dump Truck Motor for mine metallurgy---------------------------------------------------------------------------------------------ApplicationsIdeal for the coal mine where methane and coal dust may be present(Ex dI)and ......
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Product Description
YB3 ATEX 380V/660V/1140V Three Phase AC Induction Electric Explosion Proof Mining Dump Truck Motor for mine metallurgy
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Applications---------------------------------------------------------------------------------------------
Ideal for the coal mine where methane and coal dust may be present(Ex dI)and dangerous explosion areas(Ex dIIT4,dIIBT4)in the plant with the classIIA, IIB and temperature T1~T4 flammable gas.
Features
Exd-symnbol ExdI,ExdIIAT4,ExdIIBT4, Category I:surface highest temperature no higher than 150ºC(when coal dust may cover the motor surface), no higher than 450ºC(when coal dust will not cover the surface or some protection work has been done to prevent the coal dust accumulation) CategoryII :surface highest temperature no higher than T1(450ºC),T2(300ºC),T3(200ºC),T4(135ºC); Terminal box with three or six terminals for rubber jacket cable (plastic cable) and steel cable.
Ambient temperature:-15ºC~35ºC in coal mine and -15ºC~40ºC in plant.
Rated Voltage: 380V, 660V, 380/660V
General Description
- Frame size: 140 ~ 440
- Rated power: 1 to 250HP
- Frame sizes: 80 to 355 Rated output: 0.18 to 315kW
- Voltage: 380V,660V,380/660V 50Hz (for Exd-symbol Exd I and frame size 80-355);
- 660V/1140V 50Hz (for ExdI-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
- Efficiency levels: IE2
Mounting
Conventional mounting type and suitable frame size are given in following table(with "√")
Note: "√" indicates the type of structure that can be manufactured. When ordering the motor, if the terminal box is not specified, it is top type.
Conventional mounting type and suitable frame size are given in following table(with "√")
| Frame | Basic Type | Derived Type | |||||||||||||||
| B3 | B5 | B35 | V1 | V3 | V5 | V6 | B6 | B7 | B8 | V15 | V17 | V35 | V37 | B14 | B34 | V18 | |
| 80~112 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ |
| 132~160 | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | √ | - | - | - |
| 180~280 | √ | √ | √ | √ | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 315~355 | √ | - | √ | √ | - | - | - | - | - | - | - | - | - | - | - | - | - |
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