High-Performance Three Single-Phase 50Hz 60 Hz VFD Variable Frequency Inverter Z2400-37G/45P

The ZONCN Z2400-37G/45P is a high-performance three-phase 380V vector variable frequency drive (VFD) engineered for industrial motor speed regulation and energy-saving operation.

  • Working Pressure:7~20[ bar ]101.5~290[ psig ]
  • Free Air Delivery:70.6~258[ cfm ]2.0~7.3[ m3/min ]
  • Working Power:37~45[ kw ]50~60[ hp ]

Product Details

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Core Advantages

  • Dual Power Rating — One Drive, Two Applications

Z2400-37G/45P combines 37kW (G-type, constant torque: conveyors, mixers, machine tools) and 45kW (P-type, variable torque: fans, pumps) in one unit. Cuts procurement cost and simplifies inventory.

  • High-Precision Vector Control

SFVC delivers 150% torque at 0.5Hz, ±0.5% speed accuracy and 1:100 speed ratio — eliminating low-speed jitter and power shortage.

  • Intelligent Energy Saving

Auto-adjusts output to real-time load, reducing energy consumption by 20%–40%. Ideal for continuous industrial duty where electricity cost matters most.

  • Wide Voltage Adaptability

3-phase 380V input with ±15% fluctuation tolerance. Stable operation even under unstable grid conditions worldwide.

  • Robust Industrial Design

AVR keeps output voltage constant; auto stall control and rapid current limit prevent tripping and over-current faults; DC braking (0.0Hz to max frequency, 0.0–100.0s) extends drive lifespan.

  • Flexible Control Functions

16 preset speeds, onboard PID, 4 groups of accel/decel (0.0–6500.0s, linear/S-curve), multi-point & N-power V/F curves with complete/half separation.

Technical Parameters

ParameterSpecification
Product ModelZ2400-37G/45P
Rated Power (G/P)37kW (Constant Torque) / 45kW (Variable Torque)
Input Voltage3-Phase AC 380V ±15%
Input Frequency50Hz / 60Hz
Control ModeSensorless Flux Vector Control (SFVC) / V/F Control
Max Output Frequency0-320Hz (Vector Control); 0-3200Hz (V/F Control)
Low-Frequency Torque150% rated torque @ 0.5Hz
Speed Regulation Accuracy±0.5%
Speed Range1:100
Overload Capacity150% for 60s; 180% for 3s
Carrier Frequency1kHz-16kHz (Auto-adaptive)
Communication InterfaceRS485 (Modbus Protocol)
Protection ClassIP20
Braking UnitBuilt-in for models ≤37kW
CertificationCE