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1LG0 Low-voltage Motors
Answers for industry.
产品样本 D81.5 • 05.2011
1LG0 低压交流异步电动机
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目录 Table of Contents
总体介绍
Overview ........................................................................... 3
电机标准
Motor standards ................................................................ 5
机械特性
Mechanical design .............................................................. 6
电气特性
Electrical design ................................................................. 10
变频应用
Converter fed application ................................................... 11
订货号
MLFB configuration ............................................................ 12
选件
Options ............................................................................ 13
选型技术数据表
Technical data tables .......................................................... 14
外形尺寸
Dimension drawings ......................................................... 20
技术支持资料
Technical supporting documentation ................................. 36
证书
Certificates ....................................................................... 37
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目录 Table of Contents 总体介绍 Overview
Features of Siemens 1LG0 series
■ Frame and terminal box material: Grey cast iron
■ Standard colour: Stone Grey RAL 7030
■ Available in 2,4,6 pole variants with efficiency class 3 according
to GB18613, and efficiency class IE1 according to IEC60034-30
■ Specific wound stators supporting multiple 3PH mains supply
voltages at 50Hz or 60Hz
■ Frame sizes: 80mm ~ 355mm
■ Rated power range: 0.55kW ~ 315kW at 50Hz
■ Standard mounting types and variations (IEC 60034-7)
■ TEFC with IP55 degree of protection (IEC 60034-5)
■ Overload capacity of 1.5 times rated current for 2 minutes
(IEC 60034-1)
■ V-ring as standard on DE rotor shaft for motor with FS 80~FS 132, and
oil seal as option; Oil seal as standard for motor with FS160 and above.
■ Anti-condensation heater (space heater) as option
■ Winding protection with PTC and PT100 as option
■ Insulation class: F, used according to temperature rise B
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1LG0 系列电动机是全封闭自扇冷却式三相异步电动机,其防护等
级为 IP55。1LG0 系列电机
设计
领导形象设计圆作业设计ao工艺污水处理厂设计附属工程施工组织设计清扫机器人结构设计
生产符合 ISO、IEC、GB 等相关标
准的要求。
1LG0系列电机技术特性
■ 机壳与接线盒材料:灰铸铁
■ 标准颜色:石头灰 RAL7030
■ 2、4、6 极电机达到 GB 18613.2006 标准能效等级 3 级以及IEC
60034-30 标准的 IE1 效率等级要求
■ 特定绕组设计可支持多种输入电压(50Hz 或 60Hz)
■ 机座号:80mm ~ 355mm
■ 额定功率:0.55kW ~ 315kW(50Hz)
■ 标准安装结构型式(IEC60034-7)
■ 防护等级:IP55(IEC 60034-5)
■ 可承受 1.5 倍额定电流达 2 分钟(IEC 60034-1)
■ 对于 FS1) 80 ~ 132电机,驱动端标配采用 V 形环进行密封,并
可以选择采用油封进行密封;对于 FS 160 以上电机,驱动端采
用油封进行密封作为标配
■ 可选防潮加热带(空间加热器)
■ 电机可选 PTC 或 PT100 热敏电阻进行绕组保护
The 1LG0 series of 3 phase asynchronous motors are Totally
Enclosed Fan Cooled (TEFC) with IP55 environmental protection.
These motors are designed and manufactured in accordance with
ISO, IEC standards, GB standards.
1) FS,机座号“Frame size”的英文缩写。 1) FS - Frame size.
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1. Torque almost constant; power proportional to speed.
2. Torque increases proportionally with the speed; power proportional to
the square of the speed.
3. Torque increases proportionally with the square of the speed; power
proportional to the cube of the speed.
4. Torque decreases in inverse proportion to the speed; power constant.
负载特性曲线 Load torque characteristics
To
rq
u
e
Speed
1
2
3
4
Po
w
er
Speed
1
4
2 3
转矩 / 转速特性曲线 Torque / speed characteristic 功率 / 转速特性曲线 Power / speed characteristic
1LG0 系列为铸铁机壳通用型电动机,适用于连续工作制(S1),
恒转速,或一定速度范围内的变频调速应用。
■ F 级绝缘系统,并按 B 级温升考核
■ 灵活的引出线方向
■ 电机轴驱动端带闭合键槽(A 型键),可选双轴伸
■ 电机采用半键平衡
■ FS 160 ~ 355 电机标配排水孔
■ 端盖带环型散热筋,增加散热面积,延长轴承使用寿命
■ 轴承的润滑方式
• FS 80 ~ 160 电机采用预润滑轴承
• FS 180 ~ 280 电机可选配轴承再润滑装置(选件号:K40)
• FS 315 ~ 355 电机标配再润滑装置
■ Flexible cable entry (Rotatable terminal box)
■ Rotor shaft with closed keyway (A type key) and NDE shaft
extension
■ Dynamically balanced rotor with a half key
■ Drain plug on FS 160 ~ 355 motor as standard
■ Ribbed end shields for better bearing heat dissipation and
prolonged bearing life
■ Lubrication of bearing
• FS 80 ~ 160 motor - greased for life
• FS 180 ~ 280 motor - regreasable when ordered with K40 option
• FS 315 ~ 355 motor - with regreasing nipple as standard
1. 恒转矩负载;功率与转速成正比,转矩不变
2. 转矩随转速成比例增加;功率与转速的平方成正比
3. 转矩随着转速的平方成比例地增加;功率与转速的立方成正比
4. 恒功率负载;转矩与转速成反比,功率不变
The 1LG0 is a General Purpose Motor with cast iron frame
designed for constant or adjustable speed with continuous duty
operation (S1) torque over a speed range.
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标准名称
Standard title
DIN / VDE / EN 标准
DIN / VDE / EN
IEC 标准
IEC standard
旋转电机的一般要求
General regulations for rotation and electrical machines
DIN EN 60 034-1
IEC 60 034-1
IEC 60 085
具有标准尺寸和输出功率的通用型三相感应电动机
AC induction motors for general use with standardized dimensions and power
DIN EN 50 347 IEC 60 072
旋转电机的起动特性
Restart characteristic of rotation electrical machines
DIN EN 60 034-12 IEC 60 034-12
旋转电机的端子设计和转动方向
Terminal markings and direction rotation of rotating
electrical machines
DIN VDE 0530-8 IEC 60 034-8
结构类型和安装
Type of construction and installation
DIN EN 60 034-7 IEC 60 034-7
IEC 标准电压
IEC standard voltage
DIN IEC 60 038 IEC 60 038
旋转电机的冷却方法
Cooling methods for rotation electrical machines
DIN EN 60 034-6 IEC 60 034-6
旋转电机的抗振强度
Mechanical vibrations of rotating electrical machines
DIN EN 60 034-14 IEC 60 034-14
旋转电机的防护等级
Degrees of protection for rotating
DIN EN 60 034-5 IEC 60 034-5
旋转电机第 9 部分:噪声限值
Rotating electrical machines-Part 9: Noise limits
IEC 60034-9:2007 EN 60034-9:2007
变频器供电笼型感应电动机设计和性能导则
Guide for the design and performance of cage induction motors specifically
designed for converter supply
DIN IEC 60034-17 IEC 60034-17
1LG0电机符合下面的电气和机械标准:
电机标准 Motor standards
The 1LG0 complies with the following electrical and mechanical
standards:
铭牌信息
■ 额定电压 Rated voltage
■ 额定频率 Rated frequency
■ 额定功率 Rated output
■ 额定转速 Rated speed
■ 效率 Efficiency
■ 功率因数 Power factor
■ 接线方式 Connection type
■ 防护等级 Protection degree
■ 产品序列号 Series number
■ 电机选型 Motor type
■ 平衡方式 Balance
■ 绝缘等级 Insulation class
■ 重量 Weight
Nameplate
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型号 机座号 防护等级 接线盒的转向 引出线孔的数目 接线端子螺丝 引出线的最大尺寸 引出线孔的尺寸
Type Frame Protection Rotation of Number of Terminal Max. cable Cable entry
Size degree terminal box cable grand bus size(mm2) size
1LG0 80 IP55 4x90º 2 M4 2.5 M24x1.5+M16x1.5
90 IP55 4x90º 2 M5 2.5 M24x1.5+M16x1.5
100 IP55 4x90º 2 M5 4 M24x1.5+M16x1.5
112 IP55 4x90º 2 M5 4 2-M32x1.5
132 IP55 4x90º 2 M5 6 2-M32x1.5
160 IP55 4x90º 2 M6 16 2-M36x2
180 IP55 4x90º 2 M6 16 2-M36x2
200 IP55 4x90º 2 M8 25 2-M48x2
225 IP55 4x90º 2 M8 35 2-M48x2
250 IP55 4x90º 2 M10 120 2-M64x2
280 IP55 4x90º 2 M10 120 2-M64x2
315 IP55 4x90º 2 M16 240 2-M64x2
355 IP55 4x90º 2 M20 400 2-M72x2
机械特性 Mechanical design
结构型式
Construction type
机座不带底脚,端盖有法兰
Without feet and with flange on the end-shield (DE)
机座带底脚,端盖有法兰
With feet and with flange on the end-shield (DE)
安装型式
Mounting type
IM B5
FS 80 ~ 280
IM V11)
FS 80 ~ 355
IM V3
FS 80 ~ 160
IM B35
FS 80 ~ 355
IM V15
FS 80 ~ 225
IM V36
FS 80 ~ 225
示意图
Diagram
结构型式
Construction type
机座带底脚,端盖无法兰 With feet and without flange on the end-shield (DE)
安装型式
Mounting type
IM B3
FS 80 ~ 355
IM B6
FS 80 ~ 160
IM B7
FS80 ~ 160
IM B8
FS 80 ~ 160
IM V5
FS 80 ~ 225
IM V6
FS 80 ~ 225
示意图
Diagram
安装结构型式 Construction or mounting type
Terminal box
Terminal boxes are top mounted as default on the motor.
This box can be rotated by 4 X 90º to allow for cable entry
from each direction. In addition the terminal box can be
installed either on the Left Hand Side (LHS – code K10) or
Right Hand Side (RHS – code K09) when viewed from the
drive end (DE) side of the motor.
1) 对于 IMV1 安装加防雨罩和不带防雨罩的 1LG0 电机,
定货号不同,详见“选型技术数据表”。
电动机接线盒
电机接线盒的位置默认为顶端,同时接线盒自身可旋转 4×90º
安装。另外,从电机的驱动端看,接线盒可以安装在电机的左
侧(LHS - code K10)或者右侧(RHS - code K09)。
1) For IMV1 with canopy and without canopy, motor has different order number.
Please find detailed information in "Technical data table".
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Bearing design
■ Floating bearing situated at DE & NDE of FS 80 ~ 160 motor
■ Fixed bearing situated at DE of FS 180 ~ 355 motor with IM B3, IM B5
■ Fixed bearing situated at DE of FS 180 ~ 225 motor with IM V1
■ Fixed bearing situated at NDE of FS 250 ~ 355 motor with IM V1
型号
Type
机座号
Frame Size
极数
Poles 水平安装
Horizontal mounting
垂直安装
Vertical mounting
水平安装
Horizontal mounting
垂直安装
Vertical mounting
1LG0 80 2 ,4 , 6 6204 2RZC3 6204 2RZC3
90 2 ,4 , 6 6205 2RZC3 6205 2RZC3
100 2 ,4 , 6 6206 2RZC3 6206 2RZC3
112 2 ,4 , 6 6206 2RZC3 6206 2RZC3
132 2 ,4 , 6 6208 2RZC3 6208 2RZC3
160 2 6209 2RZC3 6209 2RZC3
4 , 6 6309 2RZC3 6209 2RZC3
180 2 6211 C3 6211 C3
4 , 6 6311 C3 6211 C3
200 2 6312 C3 6212 C3
4 , 6 6312 C3 6212 C3
225 2 6312 C3 6312 C3
4 , 6 6313 C3 6312 C3
250 2 6313 C3 6313 C3 7313AC
4 , 6 6314 C3 6313 C3 7313AC
280 2 6314 C3 6314 C3 7314AC
4 , 6 6317 C3 6314 C3 7314AC
315 2 6317 C3 6317 C3 7317AC
4 , 6 6319 C3 6319 C3 7319AC
355 2 6319 C3 6319 C3 7319AC
4 , 6 6322 C3 6322 C3 7322AC
驱动端轴承 Drive-end bearing 非驱动端轴承 Non-drive-end bearing
Bearing
All motors are supplied with the ball bearing as standard. These
bearings are either of the sealed or regreasable type.
Cooling and ventilation
The 1LG0 standard motors from FS 80 ~ 355 are fitted with an
radial flow fan for cooling in accordance with IEC 60034-6 cooling
method. For applications where self ventilation is not adequate, an
optional external blower (Option code: G17) can be ordered.
冷却与通风
机座号为 80 ~ 355 的电动机装有径流(离心)式冷却风扇,其
冷却效能与电动机的转动方向无关(冷却方法符合 IEC60034-6
标准的 IC411)。在某些应用中若通风不足时,可订购独立风扇
(选件号:G17)。
轴承
电机标准配置深沟球轴承或角接触球轴承,这些轴承是密封的或可
再润滑型的。
轴承型号
轴承设计
■ FS 80 ~ 160 电机驱动端与非驱动端轴承浮动
■ FS 180 ~ 355 电机(IM B3, IM B5)驱动端轴承固定
■ FS 180 ~ 225 电机(IM V1)驱动端轴承固定
■ FS 250 ~ 355电机(IM V1)非驱动端轴承固定
Bearing type
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If the coolant temperature is increased by 10°C, the grease
lifetime and regreasing interval is halved. Operating the 1LG0
motor beyond the rated nameplate speed will increase the
mechanical stress on the motor resulting in increased vibrations,
reduced bearing and grease lifespan.
X/2
X
机座号 Frame Size 极数 Poles 悬臂力 Radial force, in: N
80
2 640
4 800
6 920
90
2 700
4 870
6 1,000
100
2 970
4 1,205
6 1,390
112
2 1,240
4 1,550
6 1,790
132
2 1,485
4 1,685
6 2,156
160
2 1,570
4 1,925
6 2,125
180
2 3,010
4 3,695
6 4,290
机座号 Frame Size 极数 Poles 悬臂力 Radial force, in: N
200
2 4,035
4 4,830
6 5,520
225
2 4,420
4 5,450
6 6,160
250
2 5,035
4 6,190
6 7,060
280
2 3,690
4 9,220
6 10,525
315
2 3950
4 9,900
6 12,109
355
2 6,500
4 10,400
6 12,500
Permissible Radial forces (F) on the DE rotor shaft
The table below contains the permissible Radial Force values in
Newtons with the assumption of zero axial forces.
距轴肩“X/2”(mm)处允许的最大悬臂力“F”(N)
Permissible radial force "F" ( N ) applied at X/2 (mm) to shaft shoulder.
机座号 Frame Size 极数 Poles 轴承寿命 Bearing lifetime 1)
80 ~ 355 2, 4, 6 20000 or 40000 2) (hours)
Grease life and Relubrication interval ( for horizontal installation )
Please refer to 1LG0 series motor operationg instruction for grease
life and relubrication interval ( for horizontal installation )
润滑脂寿命和再润滑周期(水平安装)
关于润滑脂的寿命和维护,请详见《 1LG0 电机安装与维护
手册 》。
环境温度每升高 10°C,润滑脂寿命以及再润滑时间缩短一半。如
果运行转速高于额定转速,由此将引起振动加大,机械平衡发生
变化,轴承处于更大的机械应力下,润滑脂的寿命以及轴承的寿
命将会缩短。
电机轴驱动端允许的最大悬臂力 (F)
假设电机不受任何轴向力,下面的表格中列出了允许的径向悬臂
力值(单位:牛顿)。
轴承寿命 Bearing life
1) 这里指的是电机在 50Hz 下正常运行、并按操作说明进行维护情
况下的寿命。
2) 电机在不受轴向负载,卧式安装(水平安装)时轴承寿命可达
40000 小时。在受到容许范围内的负载作用下,轴承寿命至少
为 20000 小时。
1) Lifetime means that motor runs under normal operation,
maintained according to operating manual.
2) 40000Hrs applies for horizontally installed motors with coupling
output without additional axial loads and at least 20,000 hours
with the admissible permitted loads.
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功率 Output
(kW)
同步转速 synchronous speed(r/min)
Lpfa / LWA ( dB(A))
3000(2 极 poles) 1500(4 极 poles) 1000(6 极 poles)
0.55 - 47 / 58 42 / 54
0.75 56 / 67 47 / 58 45 / 57
1.1 56 / 67 49 / 61 45 / 57
1.5 60 / 72 49 / 61 49 / 61
2.2 60 / 72 52 / 64 53 / 65
3 64 / 76 52 / 64 57 / 69
4 65 / 77 53 / 65 57 / 69
5.5 68 / 80 59 / 71 57 / 69
7.5 68 / 80 59 / 71 61 / 73
11 73 / 86 63 / 75 61 / 73
15 73 / 86 63 / 75 61 / 73
18.5 73 / 86 64 / 76 64 / 76
22 75 / 89 64 / 76 64 / 76
30 78 / 92 66 / 79 64 / 76
37 78 / 92 68 / 81 66 / 78
45 78 / 92 68 / 81 68 / 80
55 79 / 93 70 / 83 68 / 80
75 80 / 94 73 / 86 73 / 85
90 80 / 94 73 / 86 73 / 85
110 82 / 96 80 / 93 73 / 85
132 82 / 96 80 / 93 73 / 85
160 85 / 98 84 / 94 80 / 92
200 85 / 98 84 / 94 80 / 92
220 89 / 103 88 / 101 80 / 92
250 89 / 103 88 / 101 N / A
280 89 / 103 88 / 101 N / A
315 89 / 103 88 / 101 N / A
噪声
Lpfa – 声压级
LWA – 声功率级
振动
The table below contains noise level for the1LG0 unloaded motors
taken at 50Hz operation. And all published values here have a
tolerance of +3dB.
Lpfa – sound pressure level
LWA – sound power level
1LG0 rotors are dynamically balanced to severity grade A using a
half key.
Table below contain the effective vibration values for unloaded
motors.
下表中给出的电机噪声数值指的是电动机在额定电压、50Hz 频
率下空载运行时的噪声,允许误差为 +3dB。
Noise levels
所有电机转子都使用半键按照 A 级(标准)振动等级进行动态平衡。
电机在空载时测得振动速度有效值不超过下表中的 A 级所列值。
Vibration
振动等级 机座号
56 ≤ FS ≤ 132 160 ≤ FS ≤ 280 280 < FS ≤ 355
Vibration grade Frame size (mm)
A
安装方式 Vibration velocity Vibration velocity Vibration velocity
Mounting 振动速度(mm/s) 振动速度(mm/s) 振动速度(mm/s)
自由悬置
1.6 2.2 2.8
Free suspension
刚性安装
1.3 1.8 2.3
Rigid mounting
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电气特性
Note: For other requirements , Siemens should be consulted.
如果环境条件与上面提到的不同,请参考下面的表格
< 30 ºC 30 ~ 40 ºC 45 ºC 50 ºC 55 ºC 60 ºC
1000 m 1.07 1.00 0.96 0.92 0.87 0.82
1500 m 1.04 0.97 0.93 0.89 0.84 0.79
2000 m 1.00 0.94 0.90 0.86 0.82 0.77
2500 m 0.96 0.90 0.86 0.83 0.78 0.74
3000m 0.92 0.86 0.82 0.79 0.75 0.70
3500 m 0.88 0.82 0.79 0.75 0.71 0.67
4000 m 0.82 0.77 0.74 0.71 0.67 0.63
防潮加热带(空间加热器) 的电气参数
机座号 Frame Size 80 ~ 90 100 ~ 112 132 ~ 160 180 ~ 200 225 ~ 280 315 355
功率 Power (W) 20 30 40 50 60 80 110
电压 Voltage (V) 220
Voltage and Frequency
1LG0 standard motor will operate on mains power supplies in
accordance with IEC 60034-1 Category A (combination of voltage
deviation ±5 % and frequency deviation ±2 %) for voltage and
frequency fluctuations.
Rated Output
1LG0 rated output power refers to continuous duty (S1) operation
in accordance with IEC 60034-1 when operated at 40ºC ambient
temperature and at site altitudes of 1000m or less.
1LG0 current overload is in accordance with IEC 60034-1
(1.5 times for 2 minutes) when operated as per the rated
name plate data.
Environmental
■ Suitable for IP55 installations
■ Below or equal to1000m above sea level
■ Operating temperature between -20ºC and 40ºC
■ Relative humidity
Reliable quality and performance
To ensure reliable and long life, the 1LG0 windings are made of
materials with class F temperature rise limited to class B (80K) .
可靠的质量和优越的电机性能
为了确保良好的绝缘性能,增加电机使用寿命。1LG0 标准电机采
用 F 级绝缘系统,并按 B 级考核(80K)。
电压、频率
1LG0 标准电机的供电电压和频率符合 IEC60034-1 标准中规定的 A
类电压和频率误差要求,允许电压偏差为 ±5%,频率偏差为 ±2%。
额定输出
额定输出是指,符合 IEC60034-1 标准的要求,冷却介质温度(CT)
为 40ºC ,设备安装地点的海拔高度在 1000m 以下的情况,连续工
作可以允许的输出。
根据 IEC60034 标准的要求,1LG0 系列电动机在额定电压和频率下
能承受 1.5 倍额定电流,持续时间 2 分钟。
环境
■ 适合 IP55 防护等级的安装
■ 低于或等于海拔 1000 米
■ 环境温度在 -20ºC ~ 40ºC
■ 相对湿度
温度 Temperature 相对湿度 Relative humidity
-20ºC ≤ T ≤ 20ºC 100%
20ºC < T ≤ 30ºC 95%
30ºC < T ≤ 40ºC 55%
注:其它温度范围的相对湿度,请咨询西门子。
Electrical Design
Space heater electrical data
If environmental conditions vary from those listed above, please
consult the chart below for output power derating factor.
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变频应用
1LG0 电机适于变转速、恒转速各种应用,如在风机泵、压缩机、
纺织机械等。
当电机拖动恒转矩负载且转速低于额定转速 50% 运行时,电机须配置
独立驱动风机(选件号:G17)。
Converter fed application
1LG0 motors are suitable for pumps, fans, compressors, texitle
machine and mechanical machine applications where variable or
constant speed is required.
When motor operating with a constant load by a speed lower than
50% of rated speed, External seperately driven fan (Option code:
G17) .
对应电机机座号 电压 频率 功率 电流 转速 风量 风压
∆L
Motor frame
size
Voltage
(V)
Frequency
(Hz)
Rated output
(W)
Current Noise
(A)
Speed
(r/min)
Fan power
(m³/h)
Fan pressure
(Pa)
80 380V 50 30 0.08 2400 330 60 85
90 380V 50 52 0.2 2800 390 60 70
100 380V 50 52 0.2 2800 600 70 90
112 380V 50 52 0.2 2800 800 80 80
132 380V 50 40 0.1 2400 1000 70 65
160 380V 50 80 0.23 1400 1000 50 55
180 380V 50 80 0.23 1400 1200 55 80
200 380V 50 230 0.71 1400 1800 65 90
225 380V 50 230 0.71 1400 1800 65 110
250 380V 50 230 0.71 1400 3300 85 80
280 380V 50 230 0.71 1400 4000 110 120
315 380V 50 370 1.1 1250 6200 180 120
355 380V 50 550 1.8 1350 7000 180 125
注:
(1) 当变频器驱动电机时,电磁干扰的程度大小取决于变频器的类
型(种类, IGBT 数量,干扰控制措施及制造商)、布线、距
离以及应用需求。
(2) 在设计和应用阶段必须参考变频器制造商关于电磁兼容性的安
装指导。
Note:
(1) In application where the motor is driven by a converter,
the degree of electrical interference depends on the type
of converter used (type, number of IGBTs, interference
suppression measures, and manufacturer), cabling, distance
and application requirements.
(2) The installation guidelines of the converter manufacturer with
regards to electromagnetic compatibility must be considered
at all times during the design and implementation phases.
独立风扇技术参数 Technical data for separated fan
西门子 1LG0 系列产品可用于风机类、泵类、
压缩机类及暖通空调类等负载,适用于各种定
速、变转速应用。
1LG0 motors are suitable for pumps, fans,
compressors and HVAC applications where
variable or constant speed is required .
Note: ∆L means, when a separated driven fan is mounted, the length of
the motor is roughly increased by ∆L compare with TEFC motor, detailed
value referred to the dimension drawing from Siemens.
注:∆L指的是,带强冷风扇的电动机比自扇冷电动机的长度大约增加量,
详细数据参见西门子提供的图纸;
12
MLFB 选型 FS 80 ~ 355
MLFB configuration FS 80 ~ 355
0 - 机座带底脚,端盖无法兰 With feet and without flange on the end-shield (DE)
1 - 机座不带底脚,端盖有法兰 Without feet and with flange on the end-shield (DE)
6 - 机座带底脚,端盖有法兰 With feet and with flange on the end-shield (DE)
4 - 机座不带底脚,端盖有法兰且带防雨罩 Without feet and with flange on the end-shield (DE), and with canopy on non-driven end
83) - 机座不带底脚,端盖有法兰,IMV1安装且不带防雨罩 Without feet and with flange on the end-shield (DE), IMV1 without canopy
Ordering example:
Three-phase motor IP55
2-pole 50 Hz,11kW 380VD/660VY IMB3
Order No.1LG0163-2AA..
Voltage identifier: 7
construction type identifier: 0
1) Option codes are added after position 12;
2) When selecting special voltage and frequency mentioned in
"option" part, 11 position of MLFB should be changed to "9".
3) Code “8” is only applicable to 1LG0 motor from FS 250 ~ 355,
1LG0 motor with FS 250 ~ 355, IMV1 without canopy; for 1LG0
motor with the other frame sizes, IMV1 without canopy, the 12th
position is "1".
1 2 3 4 5 6 7 8 9 10 11 121) *
定货号样例
三相交流电机 IP55
2-极 50 Hz,11kW 380VD/660VY IMB3
订货号:1LG0163-2AA..
电压代码: 7
结构型式代码: 0
1) 选件号加在12位之后;
2)当选择“选件”中提到的“特殊电压与频率”时,电机型号的第
11位须改为“9”;
3) “8”仅适用于机座号为 250 ~ 355、IMV1 安装不带防雨罩的
1LG0 电机;对于机座号为 80 ~ 225,IMV1 安装不带防雨罩的
1LG0 电机,第12位为“1”
电机系列 Motor series
机座号 80 ~ 355 FS 80 ~ 355
S = short (0,1,2)
M = medium (3,4,5)
L = long (6,7,8)
极数 Number of poles 2、4、6
设计类型 Design type
电压、连接方式、频率 Voltage, connections and frequency
结构型式 Construction type
1 - 230 VD / 400 VY 50Hz
2 - 220 VD / 380 VY 50Hz
6 - 400 VD / 690 VY 50Hz
7 - 380 VD / 660 VY 50Hz
92) - 特殊电压与频率 special voltage and frequency
13
选件号