SIEMENS Y2G3 Low Voltage Big Power Three Phase Asynchronous Motor
（380~690VY, IC411/IC416）
OVERVIEW
Y2G3 series low voltage big power three phase asynchronous motor is a new modular design for both general applications and special requirements. Produced in Siemens Special Electrical
Machines Co., Ltd., the motor complies with efficiency grade 3 (GB18613-2012). With compact structure, high quality and high reliability, Y2G3 is an ideal drive source for mechanical
Machineri such as fan, pump, compressor, winch, centrifugal,crusher and rubber plastics.
Specifications
项目 Items | Specifications |
功率 Power range | 220~630kW |
极数 Poles | 2、4、6、8 |
中心高 Shaft height | 355，400 |
电压 Voltage | 380V~690V/50Hz |
热分级 Thermal class | 155（F） |
冷却方式 Cooling | IC411, IC416 |
防护等级 Degree of protection | IP54 |
壳体材料 Frame material | 灰铸铁 Gray cast iron |
安装方式 Mounting | IM B3 |
轴承 Bearings | Local high-end （import brand as option） |
效率 Efficiency | China Efficiency Grade 3 (GB18613-2012) |
Operating conditions
Y2G3 Standard configuration is suitable for the following working conditions
额定电压 Rated voltage | 380V、400V、660V、690V ±5% |
额定频率 Rated frequency | 50Hz，±2% |
环境温度 Ambient temperature | –15℃ ~ 40℃ |
海拔高度 Altitude above sea level | 不超过 1000m No higher than 1000m |
工作制 Duty Type | 连续工作制 S1 Continuous operation S1 |
Technical features and customer benefits
Features
High efficiency
Siemens insulation system
High reliable bearing design, nonstop re-greasing and used
grease disposal
Compact structure, high power density
Modular design
Variable terminal box position
Various options, possible for customization
Special design adaption
VSD design
Engineering possible for special working conditions
Customer Benefits
Energy saving, reduce operational cost
High reliability, long life time
Suitable for different load characteristics and environment
Low vibration, minimum maintenance cost
Space saving
Easy to maintain
Help customer optimize the equipment layout
Satisfy all the functional requirement
Suitable for Special load requirement
operation is possible
Suitable for harsh conditions, e.g. high altitude, corrosive environment
Insulation system
Extremely tight quality control and all-round tests on each machine
High mechanical strength for frequently switching and reversing load
Extraordinary thermal endurance which ensures long winding lifetime – even under tough environment
Excellent protection against harsh conditions such as high
temperature, high humidity, corrosive and dusty
Bearing assignment
Shaft height:355，400
Drive end
Deep groove ball bearing
Non-drive end
Deep groove ball bearing
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