The ZONCN Z2400-75P is a high-performance heavy-duty vector Variable Frequency Drive (VFD) from the ZONCN Z2400 series, purpose-built for screw air compressor applications.
75kW P-Type Output, 150A Rated Current
75kW rated power, 150A output / 140A input. P-type variable torque design for air compressor fan and pump loads.
Sensorless Flux Vector Control (SFVC)
Delivers 100% rated torque at 0.5Hz and ±0.5% speed stability for reliable compressor startup.
Strong Overload Capacity
120% rated current for 60s, 150% for 3s — handles screw compressor load surges and impacts.
Built-in PID & 16-Speed Simple PLC
Supports closed-loop pressure control and up to 16-speed operation for multi-stage or load-adaptive compressor systems.
Comprehensive Protection & Intelligent Control
AVR, overvoltage/overcurrent stall prevention, rapid current limit, and torque limit reduce tripping and protect both VFD and motor.
Standard RS485 with MODBUS-RTU
Easily integrates with PLCs, HMI controllers, and automation systems. Optional EtherCAT for higher real-time requirements.
Compact Design with Integrated EMC Filter
Built-in EMC filter; built-in braking unit for models 37kW and below, saving cabinet space and cost.
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