Product Description
Siemens 1LA7163-4AA60 Low-Voltage Motor
Product Overview
- The Siemens 1LA7163-4AA60 is a Low-Voltage Squirrel-Cage Induction Motor designed by Siemens for industrial applications. This motor is part of the Siemens 1LA7 series, known for its high efficiency, reliability, and robust construction. It is used in various industries, including manufacturing, chemical processing, oil and gas, water treatment, and HVAC systems, to drive equipment such as pumps, fans, compressors, and conveyors. The 1LA7163-4AA60 is designed for general-purpose applications, offering energy-efficient performance and compliance with international standards.
Technical Specifications
- The 1LA7163-4AA60 has the following specifications
| Specification | Details |
|---|---|
| Model/Part Number | 1LA7163-4AA60 |
| Manufacturer | Siemens |
| Description | Low-Voltage Squirrel-Cage Induction Motor |
| Series | SIMOTICS GP 1LA7 |
| Function | Drives industrial equipment (e.g., pumps, fans, compressors) |
| Power Rating | 11 kW (15 HP) at 50 Hz |
| Voltage | 400 V Delta / 690 V Star (50 Hz), other voltages possible |
| Frequency | 50 Hz (standard), 60 Hz (optional) |
| Poles | 4-pole |
| Rated Speed | 1460 rpm at 50 Hz |
| Efficiency Class | IE2 (High Efficiency, per IEC 60034-30) |
| Frame Size | 160M |
| Enclosure | IP55 (dust and water jet protection) |
| Cooling Method | IC411 (self-ventilated, surface cooling) |
| Insulation Class | Class F (155°C), used as Class B (130°C) for extended lifespan |
| Duty Type | S1 (continuous duty) |
| Mounting | IM B3 (foot-mounted), other options (e.g., IM B5, IM V1) available |
| Housing Material | Cast iron or aluminum alloy |
| Shaft Material | High-strength steel |
| Power Supply | Three-phase AC |
| Current (Rated) | Approx. 22 A at 400 V (50 Hz) |
| Power Factor | Approx. 0.83 (cos φ) |
| Torque (Rated) | Approx. 72 Nm |
| Starting Method | Direct-on-line (DOL), optional star-delta or VFD |
| Environmental Specifications | Operating Temperature: -20°C to +40°C (-4°F to +104°F) Storage Temperature: -40°C to +70°C (-40°F to +158°F) Relative Humidity: Up to 95% non-condensing Altitude: Up to 1000 m above sea level without derating Vibration: IEC 60034-14 compliant |
| Dimensions | Approx. 550 mm (L) x 280 mm (W) x 350 mm (H) (frame size 160M) |
| Weight | Approx. 90–110 kg |
| Certifications | CE, UL, CSA, IEC 60034, optional ATEX for hazardous areas |