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Y series Low Voltage Three-Phase Asynchronous Electric Motor

Y series three-phase asynchronous motors meet energy efficiency level in IEC60034-30:2008 standard. Y series three-phase asynchronous motors are installed in accordance with IEC60034 standard.They have the advantages of reasonable structure,beautiful appearance,low noise,high protection level and high insulation level They can be widely used in fans,pumps,machine tools,compressors,transport machinery and other general mechanical equipment.They can also be used in petroleum.chemical,iron and steel,mines and other places where the environment is harsh.
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Product Overview


The Y Series Low Voltage Three-Phase Asynchronous Electric Motor is a high-performance industrial motor designed and manufactured in compliance with international standards, making it a reliable choice for global industrial applications. Adhering to the IEC60034 standard for installation and the IEC60034-30:2008 standard for energy efficiency (reaching Energy Efficiency Level 2), this motor balances performance, durability, and energy savings.


Key specifications of the Y Series motor cover a wide range to meet diverse industrial needs: power output ranges from 0.12KW to 315KW (with a mainstream range of 0.75KW to 250KW), rated voltage is 380V (custom voltages are available upon request), and rated frequency is 50Hz (or 60Hz for regional adaptation). The motor’s base center height spans 63mm to 355mm, while its rotating speed options include 2p, 4p, and 6p to match different equipment requirements. Additionally, it features a IP55 protection class, Class F insulation, and IC0041 cooling type, enabling stable operation in ambient temperatures from -15ºC to +40ºC. With a weight range of 19KG to 2092KG, the motor is structured for easy integration into various mechanical systems, and its sleek design, low noise, and robust build further enhance its suitability for both general and harsh industrial environments.


Product Features


Energy Efficiency & Standard Compliance

A core advantage of the Y Series Low Voltage Three-Phase Asynchronous Electric Motor is its compliance with the IEC60034-30:2008 standard, which guarantees Energy Efficiency Level 2. This high energy efficiency not only reduces long-term operational costs for users but also aligns with global environmental and energy-saving regulations, making it an eco-friendly choice for industries aiming to lower their carbon footprint. The adherence to the IEC60034 installation standard also ensures compatibility with international mechanical systems, simplifying cross-border procurement and integration.


Robust Structure & Low-Noise Operation

The motor boasts a rationally designed structure and an aesthetically pleasing exterior, with a focus on durability and user experience. Its robust build minimizes vibration during operation, extending the motor’s service life and reducing wear on connected equipment. Notably, the motor operates at low noise levels, creating a quieter working environment—an important factor for factories and workshops where noise pollution is a concern. The weight range of 19KG to 2092KG and base center height of 63mm to 355mm further enhance its versatility, allowing it to fit into small-scale machinery (such as portable pumps) and large industrial equipment (like heavy-duty compressors) alike.


Superior Protection & Insulation Performance

Equipped with a IP55 protection class, the Y Series motor effectively resists dust and water ingress, making it suitable for dusty or humid environments (e.g., textile factories or outdoor pump stations). Its Class F insulation provides excellent heat resistance, preventing insulation aging even at high operating temperatures and ensuring safe, reliable performance. This combination of protection and insulation also enables the motor to withstand extreme temperature fluctuations (from -15ºC to +40ºC), eliminating downtime caused by environmental factors.


Optimized Cooling & Continuous Operation Capability

The IC0041 cooling type of the Y Series motor ensures efficient heat dissipation, preventing overheating during prolonged use. Paired with a S1 duty rating (continuous operation), the motor can run uninterrupted for hours—ideal for equipment that requires 24/7 operation, such as water supply pumps or conveyor belts. The rotating speed options (2p, 4p, 6p) further optimize performance: high-speed (2p) models are suitable for fans and blowers, while medium (4p) and low-speed (6p) models excel in pumps, machine tools, and compressors.


Applications


General Industrial Machinery

The Y Series Low Voltage Three-Phase Asynchronous Electric Motor is widely used in general mechanical equipment due to its stability and versatility. Key applications include:

Fans and blowers: The motor’s low noise and adjustable speed (2p, 4p, 6p) ensure efficient air circulation in factories, commercial buildings, and HVAC systems.

Pumps: Its IP55 protection class and continuous operation capability (S1 duty rating) make it ideal for water supply, wastewater treatment, and irrigation pumps.

Machine tools: The motor’s precise speed control and robust structure support high-precision machining in lathes, milling machines, and grinders.

Compressors and transport machinery: The 0.75KW to 250KW power range matches the load requirements of air compressors and conveyor belts, ensuring consistent performance.


Harsh Environment Applications

Beyond general use, the Y Series motor is engineered for harsh industrial environments where durability is critical. It is commonly deployed in:

Petroleum and chemical industries: The IP55 protection class and Class F insulation resist corrosion from chemicals and dust, ensuring safe operation in refineries and chemical plants.

Iron and steel plants: The motor withstands high temperatures (up to +40ºC) and heavy loads, powering rolling mills and material handling equipment.

Mining operations: Its robust build and dust resistance (IP55) make it suitable for mining pumps and conveyors, which operate in dusty, high-humidity conditions.


FAQ


What international standards does the Y Series motor comply with?

The Y Series Low Voltage Three-Phase Asynchronous Electric Motor adheres to two key international standards:

IEC60034: Governs installation dimensions and mechanical compatibility, ensuring it fits global machinery.

IEC60034-30:2008: Sets energy efficiency requirements, with the motor reaching Energy Efficiency Level 2 to reduce energy consumption.


What is the power range, voltage, and frequency of the Y Series motor?

Power range: 0.12KW to 315KW (mainstream range: 0.75KW to 250KW) to match small to large industrial equipment.

Voltage: Standard 380V; custom voltages are available for regional or equipment-specific needs.

Frequency: Standard 50Hz; 60Hz models are offered for markets like North America.


Can the Y Series motor be used in harsh environments (e.g., mines, chemical plants)?

Yes. The motor’s IP55 protection class (dust and water resistance) and Class F insulation (heat resistance) make it suitable for harsh environments. It also operates stably in temperatures from -15ºC to +40ºC, making it ideal for mines, chemical plants, and iron and steel facilities.


What installation structures are available for the Y Series motor?

Three common installation structures are offered to fit different equipment:

B3: Stand with feet, no cover flange (for floor-mounted equipment like pumps).

B35: Stand with feet, cover with flange (for equipment requiring both floor support and flange mounting).

B5: Base without feet, cover with flange (for wall or ceiling-mounted machinery like small fans).


What cooling type and duty rating does the Y Series motor have?

The motor uses the IC0041 cooling type, which relies on natural air circulation for efficient heat dissipation. Its duty rating is S1 (continuous operation), meaning it can run uninterrupted for extended periods—perfect for equipment like conveyor belts or water pumps that require 24/7 use.


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