SIMOTICS SD 1LA/1LG/1LP/1PP Standard Motors . Технические данные. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на SIMOTICS SD 1LA/1LG/1LP/1PP Standard Motors

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SIMOTICS SD 1LA/1LG/1LP/1PP Standard Motors

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 1LA/1LG/1LP/1PP 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
Rated speed (synchronous speed)	750 ... 3000 rpm
Rated output	0.09 ... 315 kW
Rated torque	0.25 ... 1700 Nm
Insulation of the stator winding according to EN 60034-1 (IEC 60034-1)	Temperature class 155 (F), used according to temperature class 130 (B) 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 (1LA, 1LG motor series) frame sizes 63 to 315 (IC 411) Naturally cooled (motor series 1LP) frame sizes 63 to 315 (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: IM B14, IM V19, IM V18 without protective cover, IM V18 with protective cover, IM B34 With special 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, Teil 2-1	Standard: Color RAL 7030 stone gray Climate group "worldwide" with special finish Climate group "moderate" with standard finish See "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) 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 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 corresponding sound pressure level is listed in the selection and ordering data for the required motor.
Weights	The corresponding weight is listed in the selection and ordering data for the required motor.
Mechanical limit speeds	The corresponding limit speed for the required motor is listed in the table “Mechanical limit speeds n_maxat maximum supply frequency f_max“.
Packaging weights and dimensions	See "Packaging weights and packaging dimensions" in Catalog D 81.1 · 2008 Part 0 "Introduction".
Rating plates	Fixed to the motor See "Examples of rating plate" in Catalog D 81.1 · 2008 Part 0 "Introduction".
Connection and connection box	See "Connection, circuit and connection boxes" in Catalog D 81.1 · 2008 Part 0 "Introduction".
Bearing designs	"Bearings" in Catalog D 81.1 · 2008 Part 0 "Introduction".
Cantilever forces	See "Admissible cantilever forces" in Catalog D 81.1 · 2008 Part 0 "Introduction".
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.