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Csivei factory specializes in the production of industrial-grade 20HP 15kw VFD for 3 Phase Motors. This power range is specifically optimized for high-load environments requiring exceptional motor control and durability. Our 5.5-7.5kW VFD series is built with premium electronic components and advanced cooling technology to withstand continuous heavy-duty cycles. Whether it is for factory automation or large-scale infrastructure, these variable frequency drives provide the precise frequency adjustment and strong protection mechanisms necessary to optimize your motor-driven applications.
The Csivei 20HP 15kw VFD for 3 Phase Motor is a high-capacity power electronics device that controls the speed and torque of three-phase AC motors by varying the frequency and voltage of the 380V power supply. This series is designed for motors rated at 5.5kW and 7.5kW, providing the necessary current handling capabilities for high-inertia starts and heavy-load operations common in industrial production lines.
Suggested Placement: Insert your parameter image here. Ensure it includes rated output current (A) and G/P type (General/Pump) load settings for these higher power ratings.
1. High-Stability 3-Phase Industrial Performance
Specifically engineered for standard 380V-440V three-phase industrial grids. This 5.5-7.5kW 3 Phase VFD features high voltage tolerance and noise immunity, ensuring seamless performance in complex electromagnetic environments.
2. Versatile Power Range for Heavy Loads
The drive supports multiple heavy-duty motor ratings: 5.5kW (7.5HP) and 7.5kW (10HP).
3. Advanced Sensorless Vector Control (SVC)
This 20HP 15kw VFD for 3 Phase Motor adopts advanced vector control algorithms, providing 150% starting torque at 0.5Hz. It ensures precise speed regulation and powerful low-frequency performance for heavy-start machinery.
4. Enhanced Thermal Management System
To handle the heat generated by 7.5kW loads, this VFD is equipped with an oversized aluminum heatsink and a high-volume forced-air cooling fan, ensuring long-term reliability during continuous operation.
5. Robust Protection & Safety Suite
The Csivei 5.5-7.5kW VFD integrates multiple industrial protection layers to prevent downtime:
● Overcurrent & Overload Protection (Optimized for heavy machinery)
● Input/Output Phase Loss Protection
● Overvoltage & Undervoltage Protection
● Short-circuit & Grounding Protection
● External Emergency Stop Interface
6. Flexible Communication & Integration
Standard RS485 (Modbus RTU) communication allows the 20HP 15kw VFD for 3 Phase Motor to be easily integrated into PLC systems, SCADA networks, and centralized control cabinets.
1. Large-Scale Pump Systems
Perfect for deep-well pumps, high-pressure booster stations, and wastewater treatment systems requiring consistent 5.5kW to 7.5kW power output.
2. Industrial Blowers & Cooling Towers
Provides efficient airflow control and soft-start capabilities for large centrifugal fans, reducing grid impact and mechanical stress.
3. Heavy-Duty Conveyors & Elevators
Ensures smooth acceleration and deceleration for heavy material handling systems, preventing mechanical jerking and product damage.
4. Air Compressors & Screw Compressors
Optimizes the motor speed based on air demand, leading to significant energy savings and quieter operation in 7.5kW compressor units.
5. Stone & Metal Processing Machinery
Widely used in stone cutting machines, large lathes, and milling equipment requiring high torque and stable variable speed control.
6. Injection Molding & Extrusion
Improves the precision and energy efficiency of hydraulic systems in plastic and metal manufacturing.
Q1: Can this 7.5kW VFD be used for a 5.5kW motor?
A1: Yes. You can safely use a 7.5kW VFD for a 5.5kW motor. In fact, using a higher-rated VFD provides a larger safety margin and better heat dissipation for the system.
Q2: What is the maximum output frequency?
A2: The 20HP 15kw VFD for 3 Phase Motor supports a wide frequency range, typically from 0Hz up to 400Hz or 600Hz, depending on your application needs.
Q3: Is this VFD suitable for constant torque loads?
A3: Absolutely. Thanks to its advanced vector control mode, it is ideal for constant torque applications like conveyors, mixers, and compressors.
Address
No. 3788, Liujiang Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, China
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If you have any enquiry about quotation or cooperation, please feel free to email us at sanchia@csivei.com or use the following inquiry form.Our sales representative will contact you within 24 hours. Thank you for your interest in our products.
WhatsApp:8615705777705
