YE3-315S-4 Three-phase Asynchronous Motor Ic411 Cooling

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of ye3-315s-4 three-phase asynchronous motor ic411 cooling in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

Xi'an AIMIN ELECTRICS Co., Ltd. presents its premium series of three-phase asynchronous motors, engineered for industrial environments where reliability, efficiency, and thermal stability are non-negotiable. At the heart of this performance lies the ic411 cooling system - a self-ventilated, fan-cooled design that ensures consistent heat dissipation under continuous operation. This cooling method, standardized under IEC 60034-6, integrates a shaft-mounted fan that draws ambient air over the motor's ribbed frame, maintaining optimal winding temperatures even during prolonged S1 duty cycles. The result is extended insulation life, reduced maintenance intervals, and sustained torque output across varying load conditions - making it ideal for pumps, compressors, conveyors, and heavy machinery in manufacturing, mining, and water treatment facilities.

The YE3-315S-4 model exemplifies the series' commitment to precision engineering. Rated at 110 kW with a nominal speed of 1485 rpm, it delivers high efficiency (95.4%) and a power factor of 0.88, minimizing energy waste while maximizing output. Its 380V, 50Hz configuration suits global industrial grids, while the delta (Δ) connection ensures compatibility with standard three-phase supplies. The motor's IP55 protection rating shields internal components from dust and water jets, critical for outdoor or humid environments. Bearing selections - 6319/C3 on both drive and non-drive ends - are optimized for high radial loads and long service life, reducing unplanned downtime. Weighing 836 kg and built to GB/T28575 standards, this unit balances robustness with compact footprint, fitting seamlessly into existing infrastructure without requiring major modifications.

Beyond raw specifications, the ic411 cooling architecture plays a pivotal role in sustaining performance under thermal stress. Unlike forced-air or liquid-cooled alternatives, ic411 relies on the motor's own rotation to generate airflow - eliminating external blowers and their associated energy costs and failure points. This passive yet effective cooling strategy is particularly advantageous in remote or power-constrained sites where auxiliary systems are impractical. The 155°C thermal class (F-class insulation) further enhances resilience, allowing the motor to withstand temporary overloads without degradation. Combined with CE certification and compliance with EN.EFL.3 efficiency tiers, this series meets stringent international regulations while delivering measurable ROI through lower electricity consumption and reduced carbon footprint.

For engineers specifying motors for continuous-duty applications, the ic411 cooling system offers a proven, cost-effective solution that doesn't compromise on safety or longevity. Xi'an AIMIN's decades of manufacturing expertise ensure each unit undergoes rigorous testing for vibration, noise, and thermal cycling - guaranteeing field-ready performance out of the box. Whether retrofitting legacy equipment or designing new production lines, this motor series provides the thermal management backbone needed to keep operations running smoothly, day after day, year after year.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC installation dimensions available

• Customizable outlook and dimensions

​

---

​

Stator

• 99.9% pure copper winding for stator to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.

---

Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Well and precisely machined shafts with good capacity of strength and toughness

​

---

​

Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

---

Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

​

---

 

Applications

This series of motor is commonly used to drive water pumps, fans, compressors, conveyors and other transmission machinery in energy conservation and environmental protection transformation projects, national water conservancy projects, etc.

​

Power 

​

Pump

​

Sugar

​

Water conservation

​	CHOOSE AIMIN, CHOOSE QUALITY!

Hot Tags: YE3-315S-4 Three-phase Asynchronous Motor Ic411 Cooling, China, suppliers, manufacturers, factory, customized , quotation, low price, in stock, made in China, 3 phase ac motor, ac slip ring motor, high power motor, IE3 electric motor, IEC ac motor, three phase squirrel cage induction motor