315kW Motor
What is a 315kW Motor?
The 315kW three-phase asynchronous motor is a core piece of heavy-duty industrial power equipment, specifically engineered for demanding environments characterized by continuous operation, exposure to dust and moisture, and significant load fluctuations. Manufactured in strict accordance with the IEC 60034 international standard and the GB/T 755 national standard for rotating electrical machines, this model distinguishes itself from standard general-purpose motors by prioritizing four key performance attributes: stable heavy-load starting, reliable round-the-clock continuous operation, low energy loss, and exceptional durability. It serves as a mainstream drive solution for high-power applications within the heavy industry sector.
Models
Features
- Featuring IE2/IE3 ultra-high energy efficiency, this motor significantly reduces energy consumption during operation and maintenance. The unit utilizes a core made of high-orientation cold-rolled silicon steel sheets combined with high-purity oxygen-free copper windings; the magnetic circuit structure is optimized through magnetic field simulation to fundamentally minimize iron losses, copper losses, and stray losses. Its energy efficiency consistently surpasses national standards and industry averages, meeting the EU's IE3 ultra-high efficiency criteria. It delivers remarkable energy savings in 24/7 continuous operation environments-such as mines, cement plants, and water conservancy projects-thereby substantially lowering industrial electricity costs for enterprises over the long term while complying with global standards for industrial energy conservation and consumption reduction.
- Exceptional overload and shock resistance; smooth, stall-free heavy-load startup.
By optimizing the rotor bar structure and winding turn ratio, the motor delivers significantly higher starting torque and superior shock resistance. It effectively eliminates issues such as stalling and unstable speeds during the startup of heavy-duty equipment-including crushers, large ball mills, and high-head pumps. The motor supports continuous operation at 1.2 times the rated load and accommodates short-term shock loads of 1.5 times the rating; it easily handles the frequent load fluctuations typical of industrial production, effectively preventing overload trips and downtime to ensure continuous, stable production line operation.
- Strengthened heat dissipation structure, low vibration, low noise and long-lasting operation
Adopting a fully enclosed enhanced heat dissipation system, widened and thickened heat dissipation ribs and a silent high-speed cooling fan, the heat exchange efficiency of the whole machine is greatly improved, and the temperature rise is always stable within a safe range under full load and long-term operation. The equipment is equipped with precision self-aligning bearings, which have undergone strict mechanical balance calibration at the factory. The operating vibration and noise values are extremely low, which can avoid equipment resonance and loose body problems caused by long-term high-frequency operation, and effectively extend the service life of the entire set of supporting equipment.
Products Description
|
Model |
Y2 Series 315kW Motor |
|
Frame |
355 |
|
Power |
315kW |
|
Speed |
3000rpm, 1500rpm, 1000rpm |
|
Voltage |
380/660V, 400/690V, or customization |
|
Frequency |
50HZ/60HZ |
|
Efficiency |
IE1, IE2, IE3, IE4 |
|
Motor shaft diameter |
Φ75/95 |
|
Cooling |
Fan |
|
Protection |
IP44/IP54/IP55 |
|
Housing |
Aluminum/Cast Iron |
|
Ambient temperature |
-15℃≤0℃≤40℃ |
|
Altitude |
No exceeding 1000 meters |
|
Duty |
S1 |
Drawings
Installation position
Our advantages
Production
Application
Company Profile
FAQ
Q: Can a 315kW three-phase motor operate continuously for 24 hours?
A: This model is purpose-built for the industrial S1 continuous duty cycle, featuring an enhanced cooling system and Class F high-temperature resistant insulation; it is specifically designed for round-the-clock industrial production environments. It delivers stable, long-term operation at full load without issues such as excessive temperature rise, performance degradation, or frequent breakdowns, making it an ideal power source for continuous production lines.
Q: How can the motor's service life be extended in high-dust, humid outdoor environments?
A: This model comes standard with an IP55 protection rating, making it inherently suitable for dusty and humid operating conditions. Routine maintenance-such as cleaning dust from the cooling fins, inspecting the terminal box seals, and replenishing bearing grease-helps ensure longevity; for outdoor applications, an optional rain and dust cover can be installed to prevent moisture and dust from penetrating the windings. Combined with our factory's enhanced insulation process, this effectively prevents short circuits caused by moisture or dust accumulation, significantly boosting equipment stability in harsh conditions and extending the unit's overall service life.
Q: What power distribution protection configurations are suitable for a 315 kW industrial motor?
A: As a high-power, heavy-duty piece of equipment, a 315 kW motor requires a robust industrial power distribution protection scheme. Basic protection can be achieved using a standard configuration comprising a molded-case circuit breaker (MCCB), an AC contactor, a thermal overload relay, and a phase-loss protector. For high-risk operating environments-such as those found in mining or the chemical industry-additional measures can be implemented, including integrated variable-frequency drive (VFD) protection devices, zero-sequence protection, and overheat protection modules. These systems enable real-time monitoring of parameters such as temperature rise, current, and voltage, as well as detection of phase loss and overload faults, thereby effectively mitigating safety risks like motor burnout and circuit failures while ensuring compliance with industrial safety standards.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Hot Tags: 315kw motor, China 315kw motor manufacturers, suppliers, factory, 1 Hp 3 Phase Motor, 1hp Three Phase Motor, 3 Phase Asynchronous Induction Motor, Small 3 Phase Induction Motor, Small 3 Phase Motor, three phase motor
Previous
250kW MotorYou Might Also Like
Send Inquiry