Power Range: The ZCTI Series Permanent Magnet Synchronous Motors cover a rated power range from 3 kW to 500 kW, meeting the demands of various industrial applications from light to heavy-duty loads. Its flexible power configuration allows for precise matching to specific operating conditions.
Rated Voltage: Compatible with various industrial voltage levels, including 380V and 660V, aligning with mainstream industrial grid standards domestically and internationally. This facilitates easier equipment matching and system integration while lowering retrofit costs.
Efficiency Class: Fully compliant with the GB18613-2020 Grade 1 energy efficiency standard (IE5 class), the motors maintain efficiency above 95% across a wide frequency range. Compared to traditional asynchronous motors, they achieve 15%-30% energy savings, drastically reducing long-term operating energy consumption.
Power Factor: With a power factor of 0.95 to 1.0, this near-unity power factor significantly reduces reactive power losses, alleviates grid burden, improves power supply quality, and minimizes line losses.
Protection Level: Designed with an IP55 protection rating, its totally enclosed structure effectively guards against dust and water ingress. This makes it suitable for harsh industrial environments such as those with moisture or high dust levels, ensuring long-term reliable operation under complex working conditions.
Frame Construction: The high-strength cast iron frame ensures robust durability and excellent mechanical strength, with superior impact resistance. It effectively dampens vibration and noise, guaranteeing stable operation under heavy-duty conditions and extending service life.
Cooling Method: Available in both IC411 self-ventilated and IC416 separately forced-air cooling configurations. Both offer high cooling efficiency and superior heat dissipation, adapting to different load characteristics and installation environments. This ensures motor temperature rise is maintained within an optimal range across a wide frequency spectrum.
Insulation Class: Utilizes a Class H insulation system, offering high heat resistance and stable, reliable insulation performance. Specially reinforced, it can withstand high-frequency voltage pulses generated by inverters, ensuring electrical safety under variable frequency drive (VFD) conditions.
Mounting Options: Supports multiple installation forms including B3 (horizontal foot mounting), B5 (vertical flange mounting), and B35 (horizontal foot mounting with flange). This provides flexible and convenient installation to meet various equipment spatial layouts and mounting requirements.
Bearing Type: Equipped with specialized inverter-duty bearings featuring special protective designs. These effectively suppress shaft currents and high-frequency vibrations, resulting in extended bearing life, smooth and reliable operation, and making them particularly suitable for long-term stable performance under VFD conditions.
Starting Torque: Starting torque reaches 200%-300% of the rated torque, providing strong starting capability and excellent performance for heavy-load starting. It easily overcomes static friction resistance during equipment start-up, ensuring smooth acceleration. This makes it particularly suitable for applications involving start-up under load and frequent start-stop cycles.
Breakdown Torque: With a breakdown torque of 300%-350% of the rated torque, the motor offers high overload capacity. It can withstand instantaneous impact loads and maintain stable operation even under conditions of significant load fluctuation, effectively preventing shutdowns caused by momentary overloads.
Noise Level: Operating noise is ≤72 dB(A). Through optimized electromagnetic design and precision manufacturing, electromagnetic noise and mechanical vibration are effectively minimized. This results in smooth, quiet operation and an improved working environment, making it especially suitable for locations with strict noise requirements.
Vibration Grade: Vibration severity complies with ISO 10816-3 Grade B standards. Featuring high dynamic balancing accuracy, the rotor undergoes precision dynamic balancing correction. This ensures smooth operation with minimal vibration, effectively extending the service life of connected equipment and enhancing operational reliability.
Duty Cycle: Designed for S1 continuous duty operation, the motor can run continuously under rated load for extended periods. Temperature rise is kept within optimal limits due to excellent heat dissipation. It is particularly well-suited for industrial applications requiring 24/7 continuous operation or prolonged low-speed running.
Operating Temperature: Designed for stable operation in ambient temperatures from -20°C to +50°C. It withstands demanding conditions in extreme cold and heat, utilizing low-temperature resistant materials and a high-temperature insulation system to ensure excellent electrical performance and mechanical reliability even under severe temperature conditions.
Altitude: Suitable for use at altitudes up to 2,000 meters. For high-altitude applications, special design considerations ensure maintained insulation strength and effective heat dissipation, meeting the requirements for operation in plateau regions and guaranteeing long-term stable performance.
Safety Certifications: The product has passed CCC (China Compulsory Certification) and CE marking. Explosion-proof certification is available as an option based on customer requirements. Its safety performance complies with relevant domestic and international standards, ensuring safe application in various industrial settings.
Warranty: Backed by a 24-month warranty. Free repair services and technical support are provided during the warranty period, ensuring customer peace of mind and fully demonstrating the product’s high reliability and our commitment to quality.
Standards Compliance: The product strictly adheres to the GB/T 22670 standard for inverter-fed motors, the GB18613-2020 Grade 1 energy efficiency standard, and the IEC 60034 series of international standards. Its technical specifications meet or exceed the requirements of relevant domestic and international standards, ensuring reliable quality and excellent performance.