Product Details

Brief Introduction

Technical Advantages
YBK3 180L-6 customized AC motor coal mine underground explosion-proof three phase asynchronous motor is newly developed by our company based on YBE2-series explosion-proof three phase asynchronous motor which combines advanced electromagnetic structure, processing
technology and materials. This series of motor is accord with Chinese explosion-proof standard GB3836.1, GB3836.2 and MT 451-2011. The coolant mode is IC411, the explosion-proof mark is ExdⅠMb.

Product Features
With characteristics of excellent explosion-proof performance, compact structure, high efficiency, energy-saving and convenient maintenance in later period, it is a new product customized AC motor independently developed by our company in combination with the latest technologies in electromagnetic structure, process and material at home and abroad.

Operation Conditions:
Ambient temperature is -15℃~+40℃; Altitude ≤1KM; and monthly average air humidity ≤90% (If temperature is 25℃).

Wide Application
This series of customized AC motor is widely used in hazardous places, such as explosive gas environment and underground mining workplaces of coal mine.

 

 

Main Technical Parameters

Product Name:	YBK3 180L-6
Frame:	H180
Power Scope:	2.2KW~315KW
Voltage:	380V, 400V, 415V, 460V, 490V, 660V, 690V
Frequency:	50Hz, 60Hz
Number of Poles:	6P
Speed:	3000rpm, 1500rpm, 1000rpm, 750rpm
Cooling Method	IC416
Protection Grade	IP55
Insulation Class	F(155℃)
Duty:	S1, S4, S5, S6, S9
Mounting Type	B3/ B5/ B35/ V1
Standard:	IEC
Efficiency Grade:	IE3

 

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Production Details

 

Frame

• Compact and robust iron casting frame

• Universal IEC and NEMA installation dimensions available

• Customizable outlook and dimensions

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Stator

• 99.9% pure copper winding for stator to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Well and precisely machined shafts with good capacity of strength and toughness

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box