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The ZONCN Z2400-37G/45P is a high-performance 3-phase 380V vector variable frequency drive (VFD) designed for industrial motor speed regulation and energy-saving operation. Dual power rating design supports 37kW constant torque (G-type) and 45kW variable torque (P-type) applications, perfectly matching heavy-duty industrial equipment and light-load fan/pump mechanical equipment respectively.
Adopting advanced sensorless flux vector control (SFVC) and V/F dual control technology, this industrial VFD delivers stable low-speed high-torque output, precise speed regulation, and strong load adaptability. With wide voltage tolerance, anti-interference performance and durable industrial-grade design, it is an ideal frequency conversion speed regulation solution for global industrial automation equipment.
Item | Specification |
Product Model | Z2400-37G/45P |
Rated Power (G/P) | 37kW (Constant Torque) / 45kW (Variable Torque) |
Input Voltage | 3-Phase AC 380V ±15% |
Control Mode | Sensorless Flux Vector Control (SFVC) / V/F Control |
Max Output Frequency | 0-320Hz (Vector Control); 0-3200Hz (V/F Control) |
Low-Frequency Torque | 150% rated torque @ 0.5Hz |
Speed Regulation Accuracy | ±0.5% |
Overload Capacity | 150% load for 60s, 120% load for continuous operation |
Carrier Frequency | 1kHz-16kHz (Automatic Adaptive Adjustment) |
Communication Interface | Standard RS485 (Modbus Protocol) |
Built-in Function | PID Constant Pressure Control, Automatic Energy Saving, Soft Start/Stop |
Protection Class | IP20 |
Dual Power Dual Mode Design: 37kW G-type constant torque for heavy-load equipment such as conveyors, mixers, and machine tools; 45kW P-type variable torque for fans, water pumps, and ventilation equipment, one drive for multiple scenarios to reduce procurement costs.
High-Precision Vector Control: Sensorless flux vector control realizes 150% high torque output at 0.5Hz low frequency, speed regulation accuracy up to ±0.5%, speed ratio 1:100, effectively solving low-speed jitter and insufficient power of traditional VFDs.
Wide Voltage & Strong Adaptability: Supports 380V three-phase AC input with ±15% voltage fluctuation tolerance, stable operation in unstable power grid environments, suitable for various regional industrial power supply conditions worldwide.
Intelligent Energy Saving & Stable Operation: Built-in intelligent energy-saving algorithm, automatically adjusts output power according to load changes, reducing equipment energy consumption by 20%-40%. 1-16kHz adjustable carrier frequency, automatic adaptation to load characteristics, low noise and low vibration operation.
Complete Protection & High Safety: Integrates over-current, over-voltage, under-voltage, over-load, over-heat, short-circuit and stall protection functions. 150% overload capacity for 60 seconds, effectively avoiding equipment damage caused by sudden load changes.
Easy Installation & Expandable Function: Standard RS485 communication interface, supporting remote monitoring and system docking. Built-in PID function, convenient for automatic constant pressure and constant speed control of fluid equipment. Compact IP20 industrial casing, easy for cabinet installation and on-site debugging.
The ZONCN Z2400-37G/45P industrial vector VFD is widely used in various industrial automation scenarios worldwide, covering heavy-duty and light-load equipment:
• Heavy-Duty Industrial Fields: Machine tools, conveyor belts, mixers, crushers, packaging machinery, textile machinery, printing and dyeing equipment (37kW G-type constant torque operation).
• Fluid & Ventilation Equipment: Industrial water pumps, centrifugal fans, exhaust fans, air compressors, HVAC systems, water supply and drainage systems (45kW P-type energy-saving operation).
• Other Automation Equipment: Chemical, metallurgical, building materials, food processing, pharmaceutical production and other industrial motor speed regulation and energy-saving transformation projects.
ZONCN is a professional industrial frequency drive manufacturer with mature R&D and production systems. The Z2400 series VFD adopts original industrial-grade chips and optimized circuit design, with stable performance, low failure rate and long service life. Different from ordinary VFDs on the market, its dual-power switching design meets the diversified power demand of industrial equipment, and the high-precision vector control technology ensures efficient and stable operation of motors in full speed range. With complete after-sales system and global technical support, it is the cost-effective preferred VFD brand for industrial automation equipment upgrading.
