PRODUCT DESCRIPTION
SIEMENS 1LA7070-4AB16 - 3-Phase Asynchronous AC Motor
The SIEMENS 1LA7070-4AB16 is a 3-phase asynchronous AC motor from the SIMOTICS GP (General Purpose) series, engineered for robust industrial applications requiring constant speed or variable speed operation via a frequency converter. This 4-pole, 0.37 kW squirrel-cage induction motor provides reliable mechanical power for pumps, fans, conveyors, and general machinery in manufacturing and process automation environments. It features a 71M frame size and standard foot mounting for straightforward integration into existing drive systems.
Technical Specifications:
- SERIES/FAMILY: SIMOTICS GP 1LA7 Series
- COMPONENT TYPE: 3-Phase Asynchronous AC Motor (Squirrel-Cage Induction Motor)
- ELECTRICAL SPECS:
- NOMINAL POWER: 0.37 kW (0.5 HP)
- NOMINAL VOLTAGE: 400V Delta / 690V Star (50 Hz) 460V Delta (60 Hz)
- NOMINAL CURRENT: 0.9 A (at 400V, 50 Hz)
- PHASE: 3-Phase
- FREQUENCY: 50 Hz / 60 Hz
- POLES: 4-Pole
- EFFICIENCY CLASS: IE1 (Standard Efficiency)
- MECHANICAL/PHYSICAL:
- NOMINAL SPEED: 1410 RPM (at 50 Hz) 1700 RPM (at 60 Hz)
- FRAME SIZE: 71M (Shaft Height 71 mm)
- SHAFT TYPE: Cylindrical with Keyway
- MOUNTING: IM B3 (Foot-Mounted)
- INTERFACE/CONTROL:
- CONTROL TYPE: Direct-On-Line (DOL) or Variable Frequency Drive (VFD) Compatible
- FEEDBACK: Not Integrated (Standard Configuration)
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP55
- COOLING METHOD: IC 411 (Self-Ventilated, Fan-Cooled)
- OPERATING TEMPERATURE RANGE: -20 to +40 degrees C
- COMPATIBILITY/APPLICATION:
- TARGET APPLICATIONS: Pumps, Fans, Compressors, Conveyor Systems, General Machinery, Material Handling, HVAC Systems