SIMOTICS SD Стандартные двигатели 1LE1 . Технические данные. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SIMOTICS SD Стандартные двигатели 1LE1

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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: 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) Self-ventilated 1LE1 motors with increased output and: IE1 (Standard Efficiency) IE2 (High Efficiency) Forced-air cooled 1LE1 motors without external fan and fan cover with: IE1 (Standard Efficiency) IE2 (High Efficiency) Naturally cooled 1PC1 motors without external fan and fan cover with: IE1 (Standard Efficiency) IE2 (High Efficiency)
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)	Self-ventilated (1LE1 motor series) frame size 80 M to 315 L (IC 411) Forced-air cooled (1LE1 motor series with order code F90) frame size 80 M to 160 L (IC 416) Naturally cooled (1PC1 motor series) frame size 100 L to 160 L (IC 410)
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)	Without flange: IM B3, IM B6, IM B7, IM B8, IM V5 without protective cover, IM V6, IM V5 with protective cover With flange: IM B5, IM V1 without protective cover, IM V1 with protective cover, IM V3, IM B35 With standard flange and special flange (next larger flange): IM B14, IM V19, IM V18 without protective cover, IM V18 with protective cover, IM B34
Paint finish Suitability of paint finish for climate group according to IEC 60721, Part 2-1	Standard: Color RAL 7030 stone gray See 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	Cast housing feet, screw-mounted feet available as an option and retrofittable Connection box obliquely partitioned and rotatable through 4 x 90° Bearings at DE and NDE are of identical design, reinforced bearings available as an option
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.