ALSTOM ALE111-S01

Description

Product Description:
The ALE111-S01 is a standard-configuration three-phase asynchronous traction motor from Alstom’s ALE111 series. It is widely deployed in commuter EMUs, regional trains, and metro systems where reliable, cost-effective traction power is required.

Technical Specifications:

• Rated Power: 111 kW (continuous)
• Rated Voltage: 650 V AC (3-phase) or 1,500 V DC (via inverter)
• Rated Speed: 1,500 RPM (base), up to 3,000 RPM (max)
• Rated Current: Approximately 140 A (at 650V AC)
• Efficiency Class: IE3
• Insulation Class: Class F (155°C)
• Cooling Method: Self-ventilated (IC 411)
• Weight: Approximately 850 kg
• Pole Count: 4 poles

Construction & Materials:

• Stator Frame: Cast iron, robust construction
• Stator Windings: Copper, Class F insulated, VPI treated
• Rotor: Aluminum die-cast squirrel cage
• Bearings: SKF sealed ball bearings, grease-lubricated
• Housing: Cast iron with anti-corrosion paint (RAL 7032)

Key Features:

• Proven design with over 20 years of field service
• Low maintenance: bearing replacement interval 800,000 km
• Compatible with standard Alstom inverter platforms
• Wide voltage range operation (500V–1,800V DC bus)
• Noise level: < 72 dB at rated load

Applicable Industries:

• Commuter/regional EMUs
• Metro systems
• Light rail vehicles
• Tram systems

Installation Requirements:

• 4-point mounting on bogie frame, M20 bolts, torque: 200 Nm
• Shaft coupling: flexible coupling, max 0.15 mm misalignment
• Cable entry: M25 cable gland, IP68 rated
• Ambient: -25°C to +45°C

Usage Notes:

• Insulation test: minimum 50 MΩ at 500VDC
• Bearing temperature max: 100°C
• Do not operate with missing terminal box cover