SIMOTICS SD Стандартные двигатели 1LE1 
Увеличение расходов на энергию заставило обратить внимание на потребляемую мощность приводных систем. Чрезвычайно важно в полной мере использовать весь потенциал для минимизации потребления энергии, чтобы обеспечить конкурентоспособность сегодня и в будущем. Сокращение потребления энергии также благотворно скажется и на окружающей среде.
По этой причине уже сегодня мы разрабатываем новое поколение низковольтных двигателе. Инновационные роторы создают идеальные условия для двигателей с высокой степенью эффективнсоти. Двигатели IE1и IE2 с одинаковой мощностью имеют одинаковые размеры. Новые двигатели для IE2 (High Efficiency) обеспечивают значительную экономию энергии и защиту окружающей среды. Также для сохранения ресурсов мы принмаем во внимание экологическую устойчивость в процессе производства, during production to preserve resources.
Концепция модульного монтажа обеспечивает абсолютную гибкость : Каждый двигатель на освнове единой концепции для всех рынков по всему миру. Наши двигатели изготавливаются в соответствии с самыми современными экологическими концепциями.
Новый двигатель 1LE1 является одним из самых компактных в мире, т.к. произвоится с испоьзованием инновационных технологий. For an optimized design, a compound of highly conductive materials is used in the rotor. This results in minimum rotor losses and an excellent starting and switching response.
The design of the 1LE1 motors ensures maximum flexibility and minimum installation costs. Users benefit from integral eyebolts, screw-on feet, reinforced bearing plates with optimum mechanical properties and easily accessible connection boxes. Encoders, brakes and separately driven fans can also be added without any problems. Smaller inventories make stockkeeping easier, so motor suppliers can respond to customer requirements more quickly.
The 1LE1/1PC1 motor family comprises two main series:
- For SIMOTICS GP general purpose applications: Motors with an aluminum housing SIMOTICS GP 1LE1/1PC1 motors with an aluminum housing are suitable for a wide range of standard drive tasks in the industrial environment. Thanks to their particular low weight, they are predestined for applications in pumps, fans and compressors. But they also reliably fulfill their tasks in conveyor systems and lifting gear.
| Обзор |
|
|---|---|
| Диапазон мощности и напряжения: | 0.55 ... 22 kW for all commonly used voltages |
| Размер корпуса и тип конструкции: | 80 ... 160 in all common types of construction |
| Номинальная скорость: | 750 ... 3600 rpm |
| Число полюсов: | 2, 4, 6, 8 |
| ласс эффективности: | IE1 (Standard Efficiency) IE2 (High Efficiency) IE3 (Premium Efficiency) NEE (NEMA Energy Efficient according to NEMA MG, Table 12-11) NPE (NEMA Premium Efficient according to NEMA MG, Table 12-12) |
- For SIMOTICS SD severe duty applications: Motors with cast-iron housing SIMOTICS SD 1LE1 motors with a cast-iron housing are extremely rugged and are therefore the first choice for applications under harsh environmental conditions. They master dust or vibration in mills and mixers as well as the corrosive atmosphere in the petrochemical industry. Their design supports optimized heat dissipation and offers the same handling as the general purpose variants.
| Обзор |
|
|---|---|
| Диапазон мощности и напряжения: | 0.75 ... 200 kW for all commonly used voltages |
| Размер корпуса и тип конструкции: | 100 ... 315 in all common types of construction |
| Номинальная скорость: | 750 ... 3600 rpm |
| Число полюсов: | 2, 4, 6, 8 |
| Класс эффективности: | IE1 (Standard Efficiency) IE2 (High Efficiency) IE3 (Premium Efficiency) NEE (NEMA Energy Efficient according to NEMA MG, Table 12-11) NPE (NEMA Premium Efficient according to NEMA MG, Table 12-12) |
Высокоэффективные энергосберегающие двигатели для позитивного энергетического баланса
В зависимости от требований для позитивного энергетического баланса доступны энергосберегающие двигатели, которые соответствуют требованиям законодательства, применяемым в европейской экономической зоне в соответствии с директивой 640/2009,а также для североамериканского рынка всоответствии с федеральным законом EISA (Energy Independence Security Act).
Минимальная эффективность в соответствии с ЕС директивой 640/2009:
Директива ЕС определяет минимальную эффективность для 2, 4 и 6-полюсных двигателей в диапазоне мощностей от 0.75 до 375 кВт. Уровни эффективности сгруппированы в 3 класса эффективности (IE = International Efficiency)
- IE1 (стандартная эффективность)
- IE2 (высокая эффективность)
- IE3 (эффективность премиум)
IE1 to IE3 efficiencies, 4-pole 50 Hz
Директива ЕС № 640/2009 на основе IEC 60034-30
- • Директива ЕС вступила в силу во всех странах Европейского союза. Потери и, соответственно, эффективность определяются в соответствии с IEC 60034-2-1:2007
- • Указываются следующие значения: двигатели 2, 4, 6-полюсные 50/60 Гц с короткозамкнутым ротором от 0.75 до 375 кВт для всех напряжений < 1000 В
Дополнительная информация: http://www.siemens.com/international-efficiency
Требования эффективности в соответствии с EISA
Закон об энергетической политике (EPAct) был заменен в декабре 2010 Законом об энергетической независимости и безопасности (EISA).С этого времени EISA расширил правовые требования минимальной эффективности.Следующие двигатели должны соответствовать уровню эффективности NEMA Premium (NEMA MG Table 12-12):
- от до 200 л.с.
- 2, 4, 6-полюсный
- 230 В, 460 В
Исключения - Следующие двигатели должны соответствовать уровню эффективности NEMA Energy (NEMA MG Table 12-11):
- Двигатели без лап (IM B5 и др. типы фланцев)
- от 201 до 500 л.с.
- все напряжения < 600 В кроме 230 В и 460 В
- 8-полюсный
- NEMA конструкция C (повышенный пусковой момент)
Дополнительную информацию см. NEMA MG1, Table 12-11.
Закон EISA предписывает, чтобы на табличке с тех.данными были отображены номинальная эффективность при полной нагрузке и номер "CC" (Compliance Certification). "CC" номер выдается Министерством энергетики США (DOE). Следующая информация по закону должна указываться на табличке с тех.данными двигателей EISA:
- Nominal efficiency
- Design Letter
- Code Letter
- CONT
- CC No. CC 032A (Siemens) and NEMA MG1-12
Двигатели с повышенной мощностью и компактной конструкцией(1LE1)
Стандартные двигатели с повышенной мощностью и компактной конструкцией обладают несомненным преимуществом в условиях ограниченного пространства. Они имеют немного большую длину и мощность следующего типоразмера. Эти двигатели обладают высокой эффективностью и, следовательно, сокращают эксплуатационные расходы.
Двигатели без кожуха вентилятора и внешнего вентилятора (1LE1 с заказным кодом F90)
Двигатели с принудительным охлаждением с поверхностным охлаждением без кожуха вентилятора и внешнего вентилятора are mainly used for driving fans.
Motors with reduced output without fan cover and without external fan (1PC1))
Naturally cooled motors with surface cooling without fan cover and without external fan are suitable for the following operating conditions:
- Types of duty with adequate cooling times (e.g. temporary duty for positioning drives)
- Environmental conditions that demand compact installation space (e.g. in motors with a stopping function)
Requirements which make an external fan disadvantageous, e.g. simple cleaning in the food industry, textile industry.
Preferred and Express motors
The most popular basic versions of motor series 1LE1 are available under special terms as so-called "Preferred motors". Most of the "Preferred motors" are also available with a shorter delivery time as so-called "Express motors".
The standard delivery time for "Express motors" is 1 to 2 days from the time of clarification of the order at the factory until dispatch from the factory. To determine the delivery date at the customer site, the appropriate shipping time must be added.
For further information and the complete range, see "Preferred and Express motors".
Спектр стандартных двигателей SIMOTICS SD 1LE1 – стандартная степень защиты IP55; опционально IP56 или IP65
| Motor version | Motor type (cast-iron) | Motor type – Frame size– Rated output at 50 Hz (values in kW) or 60 Hz (values in hp) | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 71 | 80 | 90 | 100 | 112 | 132 | 160 | 180 | 200 | 225 | 250 | 280 | 315 S/M/L | 315 L | 315 | 355 | 400 | 450 | ||
| IE2 High Efficiency | 1LE1501 | – | – | – | 1LE1501 Basic Line | 0.75 … 200 kW | – | – | – | – | – | ||||||||
| 1LE1601 | – | – | – | 1LE1601 Performance Line | 0.75 … 200 kW | – | – | – | – | – | |||||||||
| IE3 Premium Efficiency | 1LE1503 | – | – | – | – | – | – | – | 1LE1503 Basic Line | 15 … 200 kW | – | – | – | – | – | ||||
| 1LE1603 | – | – | – | – | – | – | – | 1LE1603 Performance Line | 15 … 200 kW | – | – | – | – | – | |||||
| NEMA Energy Efficient | 1LE1521 | – | – | – | 1LE1521 Eagle Line Basic | 1.5 … 200 kW2 … 250 hp | – | – | – | – | – | ||||||||
| 1LE1621 | – | – | – | 1LE1621 Eagle Line Performance | 1.5 … 200 kW2 … 250 hp | – | – | – | – | – | |||||||||
| NEMA Premium Efficient | 1LE1523 | – | – | – | 1LE1523 Eagle Line Basic | 2.2 … 200 kW3 … 250 hp | – | – | – | – | – | ||||||||
| 1LE1623 | – | – | – | 1LE1623 Eagle Line Performance | 2.2 … 200 kW3 … 250 hp | – | – | – | – | – | |||||||||
Особенности
SIMOTICS SD Стандартные двигатели 1LE1 There is considerable potential in the new 1LE1/1PC1 series of low-voltage motors. As a consistent further development of existing motors, the 1LE1/1PC1 motors offer numerous advantages.
Greater efficiency
Innovative rotor technology and manufacturing technology has been implemented for the IE1, IE2 and IE3 high efficiency motor variants. The energy-efficient motors are therefore considerably more compact.
The energy saving potential and lifecycle costs of the new motors can be calculated with the SinaSave software. The SinaSave program can be downloaded from the Internet using the following link: http://www.siemens.com/sinasave
The 1LE1 motors also impress customers with their extremely long life and their weight-optimized design has a positive effect on the stability of the equipment unit.
A wider range of applications
The motors are certified for worldwide use and satisfy high standards of quality (confirmed, for example, by CSA 1), UL 2), CQC 3)).
1) Canadian Standard Association
2) Underwriters Laboratories Inc.
3) China Quality Certification
Improved design
The optimized housing in modern EMC design has an attractive appearance and enhances functionality. The rotatable, accessible connection boxes, integral eyebolts, screw-on feet and reinforced bearing plates ensure this.
Greater output
For the same shaft height, the high-performance motors offer one complete rated output level more. We are also consistently implementing energy efficiency improvements here too. The motors are offered (based on the categories of IEC 60034-30) in various efficiency classes.
More flexibility
The optimized design of the motors makes installation easier in general. Encoders, brakes and separately driven fans can be retrofitted easily. Connection boxes and feet for flexible mounting can be selected. Smaller inventories make stockkeeping easier and motor suppliers can respond to customer requirements more quickly. Optimized manufacturing processes support fast availability. All motors up to 460 V can be operated either directly on the line or converter-fed – without the need for any additional measures.
For SIMOTICS SD severe duty applications: Motors with cast-iron housing
The right motor for various challenges
The following lines are available for severe duty applications:
- Basic Line: Rugged, reliable motors for machine construction
- Performance Line: Motors for the process industry with reinforced bearings and a rugged coating – for requirements that extend beyond the Basic Line
- “Eagle Line“:Motors for exporting to NAFTA; they fulfill the requirements of ULR and CSA and are supplied with the electrical values stamped on the rating plate in accordance with EISA requirements
Comparison: Basic Line versus Performance Line
| Function | Basic Line | Performance Line |
|---|---|---|
| Bearing size | 62(63 from shaft height 280 upwards) | 63 |
| Relubrication | Optional (standard from shaft height 280 upwards) | Standard from shaft height 160 upwards (optional for shaft height 100 to 132) |
| Paint system | Standard coating, corrosion class C2 1) | Special coating, corrosion class C3 1) |
| Drainage | Drain plugs | T drains |
| Rating plate | Plastic | Steel |
| Motor protection | Optional | PTC |
| Fan cover | Plastic | Steel |
| Warranty | 12 months | 36 months |
1) C2 and C3 are corrosion classes according to DIN EN ISO 12944. The corrosion protection must be selected in accordance with the expected corrosiveness of the environment at the installation location as well as the required service life. Five corrosion classes are defined in the above-mentioned standard, ranging from a non-corrosive indoor atmosphere (C1) to a highly corrosive industrial or marine environment (C5 I and C5 M).
Compact design
The size of a motor is often an important aspect in the case of machines. For this reason, the 1LE1 motors in IE2 and IE3 are no longer than their predecessors in the 1LG series in IE2.
Another highlight: Some of the IE3 motors fit in the same housing as the IE2 motors. The efficiency classes naturally do not differ with regard to shaft height, so that the mechanical interface to the equipment unit remains the same. This also supports a largely problem-free efficiency upgrade to IE3 – without the need to adapt the mechanical design of a machine.
Greater output
In severe duty applications, increased output motors can also be the right solution if sufficient space is not available for a standard motor. Because these motors offer the same output in the next smallest frame size.
Область применения
SIMOTICS SD Стандартные двигатели 1LE1 As soon as the range of motors and options is complete, it will be possible to use the 1LE1/1PC1 motors from Siemens in all areas and sectors of industry due to their numerous options. They are suitable both for special environmental conditions such as those that predominate in the chemical or petrochemical industry as well as for most climatic requirements such as those of offshore applications.
Their large range of line voltages enables them to be used all over the world.
The wide field of implementation includes the following applications:
- Pumps
- Fans
- Compressors
- Conveyor systems such as cranes, belts and lifting gear
- High-bay warehouses
- Packaging machines
- Automation and drives
- Manufacturing industry
- General machine construction
Motors with a cast-iron housing are particularly suitable for the following severe duty applications:
- Petrochemical industry
- Pharmaceuticals
- Chemical industry
- Printing industry
- Process industry
Технические данные
SIMOTICS SD Стандартные двигатели 1LE1 Overview of technical specifications
This table lists the most important technical data. For more information and details, see Catalog D 81.1· 2008 Part 0 "Introduction".
| Type of motor | SIMOTICS GP/SD 1LE1/1PC1 IEC Low-Voltage Motors |
|---|---|
| Connection types | Star connection/delta connection You can establish the connection type to be used from the Order No. supplements for the required motor. |
| Number of poles | 2, 4, 6, 8, pole-changing for constant and square-law load torque |
| Frame sizes | 80 M ... 315 L |
| Rated output | 0.55 ... 200 kW (1LE1 motor series)/0.3 ... 9 kW (1PC1 motor series) |
| Frequencies | 50 Hz and 60 Hz |
| Versions | Self-ventilated 1LE1 energy-saving motors with:
Self-ventilated 1LE1 motors with increased output and:
Forced-air cooled 1LE1 motors without external fan and fan cover with:
Naturally cooled 1PC1 motors without external fan and fan cover with:
|
| Marking | IEC 60034-30 IE1, IE2, IE3: 2, 4 and 6-pole US Energy Independence Security Act EISA: 2, 4, 6 and 8-pole |
| Rated speed (synchronous speed) | 750 ... 3000 rpm |
| Rated torque | 9.9 ... 1546 Nm (1LE1 motor series)/on request – following calculation when an order is placed (1PC1 motor series) |
| Insulation of the stator winding according to EN 60034-1 (IEC 60034-1) | Temperature class 155 (F), used acc. to temperature class 130 (B) (also for motors with increased output) DURIGNIT IR 2000 insulation system |
| Degree of protection according to EN 60034-5 (IEC 60034-5) | IP55 as standard |
| Cooling according to EN 60034-6 (IEC 60034-6) |
|
| Admissible coolant temperature and site altitude | –20 ... +40 °C as standard, site altitude up to 1000 m above sea level. See "Coolant temperature and site altitude" in Catalog D 81.1 · 2008 Part 0 "Introduction". |
| Standard voltages according to EN 60038 (IEC 60038) | 50 Hz: 230 V, 400 V, 500 V, 690 V The voltage to be used can be found in the "Selection and ordering data" for the required motor. |
| Type of construction according to EN 60034-7 (IEC 60034-7) |
|
| Paint finish Suitability of paint finish for climate group according to IEC 60721, Part 2-1 | Standard: Color RAL 7030 stone graySee under "Paint finish" in Catalog D 81.1 · 2008 Part 0 "Introduction". |
| Vibration severity level according to EN 60034-14 (IEC 60034-14) | Level A (normal – without special vibration requirements) Optionally: Level B (with special vibration requirements) See "Balance and vibration quantity" in Catalog D 81.1 · 2008 Part 0 "Introduction" |
| Shaft extension according to DIN 748 (IEC 60072) | Balance type: Half-key balancing as standard See "Balance and vibration quantity" in Catalog D 81.1 · 2008 Part 0 "Introduction". |
| Sound pressure level according to DIN EN ISO 1680 (tolerance+3 dB) | The sound pressure level is listed in the selection and ordering data for the required motor. |
| Weights | The weight is listed in the selection and ordering data for the required motor. |
| Modular mounting concept | Rotary pulse encoder, brake, separately driven fan or prepared for mountings |
| Consistent series concept |
|
| Options | See "Supplements to order numbers and special versions" |
General note
All the data listed in the catalog is applicable for a 50 Hz line supply. With converter-fed operation, the reduction factors for constant torque and drives for fans, pumps and compressors must be observed. Noise values for motors operating with a converter at frequencies other than 50 Hz are available on request.
Mechanical limit speeds
When the motor is operated at its rated frequency, it is important to note that the maximum speeds are limited by the limits for the roller bearings, critical rotor speed and rigidity of the rotating parts.
Ventilation/noise generation (converter-fed operation)
The fan noise can increase at speeds that are higher than the rated speed of self-ventilated motors. To increase motor utilization at low speeds it is recommended that forced-ventilated motors are used.
Mechanical stress and grease lifetime (converter-fed operation)
High speeds that exceed the rated speed and the resulting increased vibrations alter the mechanical running smoothness and the bearings are subjected to increased mechanical stress. This reduces the grease lifetime and the bearing lifetime. More detailed information on request.
Дальнейшая информация
SIMOTICS SD Стандартные двигатели 1LE1 For further information, please get in touch with your local Siemens contact.
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By further specifying the remaining criteria you will find exactly the right contact partner with his/her respective expertise.