国产西门子电机资料

低压交流异步电动机1LG0

产品样本 D81.5 • 2008 • 11

1LG0 Low-voltage Motors

Answers for industry.

西门子电机（中国）有限公司

西门子电机（中国）有限公司是西门子（中国）有限公司与江苏贝得电机股份有限公司合资组建的中外合资合作企业。公司位于江苏省扬州市，占地面积为 12.5 万平方米。公司致力于研发和生产具有广泛应用的技术领先的中小型低压电机，目前主要产品有符合国际 IEC 标准的 1LG0 系列三相异步电动机。

西门子电机（中国）有限公司作为西门子自动化与驱动集团在全球中小型低压电机产品的重要生产基地之一，秉承西门子自动化与驱动集团的尖端技术，将竭诚为广大客户提供优质的产品和服务。

Siemens Standard Motors Ltd.

Siemens Standard Motors Ltd. (SSML) is a joint venture of Automation and Drives Group(A&D) of Siemens Ltd. China and Jiangsu Beide Electrical Machinery Corporation. With 125,000 square meters, the company develops and produces a broad spectrum of low-voltage motors in the medium and low power range. SSML's local motor series1LG0 is produced in according with IEC standard and fully meets custmers' requirements.

Being one of A&D's low-voltage motor production facilities worldwide, SSML applies the entire knowledge and experience of more than 100 years of Siemens motor manufacturing

and provides the best product and service to all the customers.

低压鼠笼电机

Low-voltage squirrel-cage motors

4电机标准 Motor standard 标准

5一般信息 General information5结构设计

5优越的电机性能5使用条件

6电气特性 Electrical features6电压、频率6额定输出6使用环境6过载倍数

7机械特性 Mechanical design 7安装结构型式

7电动机轴承选型，基本安装型式8轴承润滑周期 8最大悬臂力 8冷却与通风 9电动机端子盒9铭牌信息 10噪声10振动

10变频器供电运行

11技术信息 Technical information11负载特性曲线11电机温度检测11绝缘

11电机的连接

11机械应力，润滑油脂寿命 12订货号说明 Order number

13选型技术数据表 Technical data table13数据表 16特殊订货号16面漆

17外形尺寸图 Dimension drawings21

认证 Certifi cate

电机标准 Motor standard

标准

符合西门子电机（中国）有限公司的企业标准 Q/321081KYA04-2006

及下表所列的通用标准。

Standards

The motors comply with Siemens standard Q/321081KYA04-2006 and standards in the following table.4

General information 一般信息

结构设计

■

Mechanical design

■

灵活的引出线方向

电机出线盒的安装位置可以在电机的左侧、顶部及右侧，同时接线盒自身可旋转 4×90º 安装。用户在订货时可指定接线盒的位置及出线口的方向。考虑到热保护装置的安装，接线盒采用双孔进线。

Flexible terminal box mounting

Terminal boxes are mounted in basic design on top of the motor. The terminal boxes can be turned 4 x 90º to allow cable entry from each direction. Different cable entry directions and terminal box positions can be offered as options.The double cable entries allow easy connection of thermal protections.

■

新颖的电机造型

端盖结构采用浅端盖设计，增加了环状散热筋。全系列采用铸铁接线盒。

■

Innovated design

The end shield on DE is equiped with circular ribs to expand surface area. Terminal box is cast iron for all frame sizes.

优越的电机性能

■

High quality and performance

■

高性能的防护等级

电机标准配置为 IP55 防护等级，可以用于含尘的或潮湿的环境中。

High degrees of protection

All the motors are designed for IP55. They are suitable for dusty or humid surroundings.

■

良好的绝缘性能，增加电机使用寿命

标准电机采用 F 级绝缘系统，并按 B 级考核（80K ），增加了电机运行的可靠性，提高了电机的使用寿命。

■

Class F insulation offers higher reliability and securityStandard motors are designed for class F and used in class B

■

Excellent rotor processing technology

After finishing, all rotors are protected with corrosion-resistant paint. Precise inspection system is applied to achieve high standard balancing result. Esso Unirex N3 grease is used as standard bearing lubricant that ensures longer bearing lifetime.

■

优良的转子加工制造工艺

全新的转子（轴）加工设备。每个转子加工完成后，都会做好妥善防护，并刷涂防护涂层。高标准的动平衡精度控制。选用高性能的轴承及润滑脂，保证轴承关键部件连续长期的可靠运行。

■

选用高性能的轴承及润滑脂

轴承选用 Unirex N3 新型润滑脂，保证轴承关键部件连续长期的可靠运行

■

Choose higher capability bearing and grease

Choose Unirex N3 grease, assure long credible operation of the bearing.

使用条件

■■■

Conditions

■■■

海拔 ≤1000m

环境温度 -20ºC ~ +40ºC 相对湿度

Altitude should be lower than 1000 m Ambient temperature -20ºC ~+40ºC Relative humidity

注：其它温度范围的相对湿度，需要向标准传动部咨询 Note: Other requirements need to be consulted.

5

电气特性 Electrical features

电压、频率

各种型号的电动机可以按以下规格供货：

额定电压 220V/380V、380V/660V，电源频率为 50Hz；额定电压 440V，频率 60Hz。这些规格符合 IEC 60038 标准，允许电压偏差为 ±5%，频率偏差为±2%。

Voltage and frequency

All the motors can be supplied according to the following standard:Rated voltage: 220V/380V, 380V/660V. Frequency: 50HzRated voltage: 440V, Frequency: 60Hz.These standand comply with IEC 60038 of voltage deviation ±5%. frequency deviation ±2%.

额定输出

额定输出是指，符合 IEC60034-1 标准的要求，电源电压频率为 50Hz，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。如果实际的条件偏离规定的数值，那么应该根据下表中规定的降容系数降低电动机允许的最大输出。

Rated output

The rated output refers to continuous duty according to IEC 60 034-1 at a frequency of 50Hz, a coolant temperature(CT)of 40ºC and a site altitude of up to 1000m above sea level.If the actual operating conditions deviate from this class, the maximum output should be adjusted according to the following table.

使用环境 Application environment

海拔高度，单位: m冷却介质温度，单位: ºC

Altitude above sea level（ASL ）, in: m

Coolant temperature, in: ºC

过载倍数

根据 IEC60034 标准的要求，1LG0 系列电动机都是按照在额定电压和频率下能承受 1.5 倍额定电流，持续时间 2 分钟的条件进行设计的。

Overload times

According to IEC60034, 1LG0 series motors are intended to withstand 1.5 times the rated current for 2 minutes at rated voltage and frequency.

6

Mechanical design 机械特性

安装结构型式 Mounting type

电动机轴承选型 Selection of bearings for 1LG0

1) 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，详见第12页。

For IMV1 with canopy and without canopy, motor has different order number. Please fi nd detailed information in page 12.

7

机械特性 Mechanical design

轴承和润滑脂 Bearing and lubrication

■ 轴承

Bearing

■ 润滑脂寿命和再润滑周期（水平安装）

Grease life and Relubrication interval (for horizontal installation)

关于润滑脂的寿命和维护，请详见电机包装箱内的《1LG0电机操作说明》。

Please refer to 1LG0 series motor operationg instruction for grease life and relubrication interval ( for horizontal installation )

悬臂力 (F) Radial force (F)

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。

1)

Lifetime means that motor runs under normal operation, maintained according to operating manual.

40000h applies for horizontally installed motors with coupling output without additional axial loads and at least 20,000 hours with the admissible permitted loads.

If the coolant temperature is increased by 10K, the grease lifetime and regreasing interval are halved.

2)

2)

电机在不受任何轴向负载情况下，并且在卧式安装（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情况下，轴承寿命至少为20000小时。

3)

3) 4)

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。

4)

180~280机座号电机标准配置不带注油装置，若需要须加K40选件。

Standard 1LG0 motor with frame size 180~280 is not equipped with regreasing device. Please select K40 when it is required.

8

Mechanical design 机械特性

冷却与通风

机座号为 80 至 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）

Cooling and ventilation

Standard motors with frame sizes 80 to 355 are fi tted with a radial-fl ow fan which functions independtly of the direction of rotation （cooling method IC411 according to IEC60034-6）.

电动机端子盒

Terminal box

接线盒位置：根据用户需要可以选择顶出线，右出线或者左出线。（从轴伸端看）

The position of terminal box: on top , right or left can be chosen. (view from shaft extension end)

铭牌信息 Name plate information

■■■■■■■■■■■■■

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 Effi ciency 功率因数 Power factor 接线方式 Connect type 防护等级 Protection degree 产品序列号 Series number 电机型号 Motor type 平衡方式 Balance 绝缘等级

Insulation level

重量 Weight

9

机械特性 Mechanical design

噪声

变频器供电运行

下表中给出的电机噪声数值指的是电动机在额定电压、频率下1LG0对于某些特性的负载可用于变频器供电运行，负载特空载运行的噪声。噪声数值相应于 50Hz 频率下运行速度，允性曲线参见第11页。在某些特殊应用情况下，电机需要特许误差为 +3dB。

殊措施。

测量－表面声压级（L pfA ） 关于变频器的恒转矩或平方转矩的设计说明包含在以下西门子标声功率级（L WA ）

准传动部的变频器相关目录中：Noise

MICROMASTER ：目录系列 DA64 和 DA51This value in the following table is the sound power levels SINAMICS applicable at 50Hz no load with a tolerance of +3dB。目录系列 D11

Measuring-surface sound pressure level (LpfA ) SIMOVERT MASTERDRIVES：Sound power level (LWA )

目录系列 DA65

这些目录中包含了不同从动机的负载特性及相应的鼠笼电机与变频器的组合方式。

Converter-fed operation

1LG 0 motors are suitable for converter-fed operation with certain characteristics load, of which the load torque characteristics is referred in page 11. Some motors require special measures in special applicapion. The planning notes for drives with a constant or square-law counter-torque are contained in the following Siemens A&D SD Inverter catalogues:MICROMASTER:

Catalogue series DA64 and DA51SINAMICS

Catalogue series D11SIMOVERT MASTERDRIVES:Catalogue series DA65

These catalogues also contain tables showing which squirrel cage motor should be assigned to which SIMOVERT converter,

depending on the load characteristic of the driven machine.

振动

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

All the rotors are dynamically balanced with half keys to vibration severity grade A (standard). The effective values of the vibration velocity of motors at no load should not exceed the values of class A specifi

ed in the following table.

10

Technical information 技术信息

负载特性曲线 Load torque characteristics

绝缘 Insulation

电机具有适应湿热带条件下使用的绝缘，绝缘系统包括：高强

度漆包线和绝缘片材料以及无溶剂浸渍树脂。该系统可保证达到很高的机械和电气强度以及良好的使用可靠性和超长的电机寿命。

采用这样的绝缘系统后，电机适用于变频器供电模式下使用，

转速

转矩/转速特性曲线 Torque/speed characteristic

转速

功率/转速特性曲线Power/speed characteristic

不加任何限制条件的情况下，额定电压可达 460V+10%，电压上升时间 ts> 0.1µs。

Insulation system comprises high-grade enameled wires and insulating sheet materials combined with solvent-1. 恒转矩负载；功率与转速成正比，转矩不变

Torque almost constant; power proportional to speed. 2. 转矩随转速成比例增加；功率与转速的平方成正比

Torque increases proportionally with the speed; power proportional to the square of the speed.

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 (适用于 1LG0 系列电机变频应用)

Torque increases proportionally with the square of the speed; power proportional to the cube of the speed. (applicable for 1LG0 series motors)4. 恒功率负载；转矩与转速成反比，功率不变

Torque decreases in inverse proportion to the speed; power constant.

■

free impregnating resin. The system ensures a high level of mechanical and electrical strength as well as good service ability and a long motor life. Providing these conditions are met, the insulation of 1LG0 motors is such that they can operate unrestrictedly in converter-fed mode up to voltage of 460V+10%. The same applies to operation with pulse-controlled AC converters with voltage front times ts> 0.1µs at the motor terminals.

电机的连接 Connection of the motors

除了对与电源连接机械的限制外，在变频器驱动情况下，还必须注意变频器的最大允许导线截面。

In addition to the restrictions applying to mains-connected machines, the maximum permissible conductor cross-sections for the converter must also be kept in mind when the motors are connected.

西门子 1LG0 新系列产品将主要针对风机类、泵类、压缩机类及暖通空调类负载，适用于各种定速和变转矩负载 (曲线 3) 调速应用。其它的复杂应用，我们仍然推荐选用西门子进口电机系列。

Siemens 1LG0 series products are designed to drive pumps, fans, compressors and HVAC in both constant and variable speed applications (Curve 3). For other complex applications, we still recommend Siemens other series motors.

■

机械应力，润滑油脂寿命

Mechanical stress, grease life

如果运行转速高于额定转速，由此将引起的振动加强，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（必要时请咨询）。

Due to the higher speed beyond the rated speed value and the resulting increased vibration, the mechanical balance quality changes and the bearings are under greater mechanical stress. This reduces the grease life and the bearing life. (enquire if necessary).

电机温度保护 Motor temperature protection

1LG0 系列电机可配备 PTC 热敏电阻保护或 PT100 温度传感器用于报警和跳闸。

The 1LG0 motors can be supplied with PTC thermistors or PT100 temperature sensors for alarms and tripping.

■■

如将电机用于变频供电运行，则安装 PTC 热敏电阻是必要的！ PTC thermistors are absolutely necessary if these motors are used for converter-fed operation!

11

订货号说明 Order number

Motor serial 电机系列

Frame size 机座号 80 ~ 355

（前两位是中心高的前两位数字，后一位是铁心长度）S = short (0，1，2) M = medium (3，4，5) L = long (6，7，8)

Number Of Poles 极数 2、4、6Design 设计类型

Voltage, connections and frequency 电压，连接方式，频率电压 Rating plate markings

代码 额定铭牌数据2 220 VD / 380 VY 7 380 VD / 660 VY

50Hz 50Hz

9 异电压频率 E-Voltage/Frequency Construction type 结构型式

0-机座带底脚，端盖无法兰 With feet and without fl ange on the end-shield1-机座不带底脚，端盖有法兰 Without feet and with fl ange on the end-shield6-机座带底脚，端盖有法兰 With feet and with fl ange on the end-shield

4-机座不带底脚，端盖有法兰且带防雨罩 Without feet and with fl ange on the end-shield, and with canopy on non-driven end ange on the end-shield, IMV1 without canopy81) -机座不带底脚，端盖有法兰，IMV1安装且不带防雨罩 Without feet and with fl注：如需其它电压等级和安装方式，请咨询当地西门子。

If require else voltage and mounting type, please refer to Local Siemens Sales Organisation.定货号样例：三相交流电机 IP55

2 极、50Hz 、11kW 、380VD/ 660VY、IMB3定货号：ILG0 163-2AA..电压等级： -7结构形式： -0

Ordering example:Three-phase motor IP55

2-pole 50 Hz,11kW 380VD/660VY IMB3Order No.1LG0163-2AA..Voltage identifi er: construction type:

-7-0

1)

“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”。

1)

Code“8”is only for 1LG0 motor with frame size 250~355, IMV1 without canopy; for 1LG0 motor with the other frame sizes, IMV1 without canopy, the 12th position is "1".

12

Technical data table

选型技术数据表

13

14

选型技术数据表 Technical data table

1) .

Technical data table 选型技术数据表

1) .

“8”仅适用于机座号为250~355、I M V 1安装不带防雨罩的1L G 0电机；对于机座号为 80~225，I M V 1安装不带防雨罩的1L G 0电机, 第12位为“1”。

C o d e “8”i s o n l y f o r 1L G 0 m o t o r w i t h f r a m e s i z e 250~355, I M V 1 w i t h o u t c a n o p y ; f o r 1L G 0 m o t o r w i t h t h e o t h e r f r a m e s i z e s , I M V 1 w i t h o u t c a n o p y , t h e 12t h p o s i t i o n i s " 1" .

15

选型技术数据表 Technical data table

特殊订货号 Special Design/Option Code

异电压频率: E-Voltage/FrequencyL1C 415VY 50Hz L1D 415VD 50Hz L1U 400VD 50Hz

L2B

L2D L2E L2F

220VD /380VY 60Hz380VD /660VY 60Hz460VY 60Hz460VD 60Hz

适用的机座号范围 Application ScopeAll

绕组保护 Winding protection

A11 sensors for tripping

绕组带一组三芯串联的 PTC 热敏电阻用于跳闸

A12sensors for alarm and tripping

绕组带两组三芯串联的 PTC 热敏电阻用于报警和跳闸

A60 Installation of 3 PT100 resistance thermometers

绕组带三个 PT100 测温元件

A61Installation of 6 PT100 resistance thermometers

绕组带六个 PT100 测温元件

A72bearings

轴承装两个 PT100 测温元件

K45Anti-condensation heater for 220V

绕组带 220V 防潮加热带

机械设计 Mechanical designK09Terminal box on RHS (View on drive end)

接线盒在右侧 (从驱动端看)

K10 Terminal box on LHS (View on drive end)

接线盒在左侧 (从驱动端看)

K11Terminal box on top

顶出线 (从驱动端看出线口朝右)

K83 Rotation of terminal box by 90, inserted from drive end

接线盒旋转 90 度， 进线方向为驱动端方向

K84 Rotation of terminal box by 90, inserted from non-drive end

接线盒旋转 90 度， 进线方向为非驱动端方向

K85 Rotation of terminal box by 180

接线盒旋转 180 度

K16Second standard shaft-extension

标准双轴伸

K40Regreasing device

再润滑注油装置

bearings

SKF 轴承

bearings

NSK 轴承

油漆 Paint fi nishK24 Unpainted, only primed

不喷面漆，只涂底漆

Y53Standard fi nish in other standard: RAL7032 or RAL9006

其它颜色的标准油漆 RAL7032 或 RAL9006

检验报告 Testing certifi cateB02 出厂检验报告 Acceptance test certifi cate 3.1 according to EN 10204

All

100 至 355180 至 355180 至 355All

All All All All All All All 180 至 280All All

All All

All

面漆

标准颜色为石头灰RAL7030，有其它两种颜色可选，选件号为Y53。订货时须明确RAL7032或RAL9006。

1)

Paint fi nish

Standard colour is RAL7030, two other special colours can be offered

by option Y53. When ordering, please specify RAL7032 or RAL9006.

1)

电机有法兰且不带底脚时，无需指定接线盒位置。对于接线盒在左侧（选件号：K10）且机座号在“160-250”范围的电机，接线盒靠近非驱动端。

“机座不带底脚，端盖有法兰且带防雨罩”的电机不能选择此选件。

2)

Indication of terminal box position is not necessary for motor with fl ange and without feet. For motor with terminal box on LHS viewed on drive end (option code:K10) and frame size "160-250", the connection box is close to NDE.2)

Motor without feet and with flange on the end-shield, and with canopy on non-driven end should not be associated with this option.

16

Dimension drawings

外形尺寸

17

外形尺寸 Dimension drawings

18

Dimension drawings 外形尺寸

19

外形尺寸 Dimension drawings

20

Certifi cate

认证

21

认证 Certifi

cate 22

Certifi cate 认证

23

西门子（中国）有限公司

工业业务领域工业自动化与驱动技术集团

订货号: E20001-A8110-C100-V5-7600148-SH905668-110810西门子公司版权所有如有变动，恕不事先通知www.ad.siemens.com.cn