Delta VFD040CP4EA-21 Inverter

Series#: Delta

Product Details

High-performance vector control for precise torque and speed regulation in industrial automation.
Built-in EMC filter and DC reactor for robust noise suppression and harmonic mitigation.
Supports multiple control modes: V/F, Sensorless Vector, and Closed-Loop Vector.
Compact IP20 enclosure design with easy-to-use keypad and parameter copy functionality.
100% Original product. We provide efficient, traceable, and secure global shipping solutions.

Specification

The DELTA INVERTERS CP2000 Series 4KW VFD040CP4EA-21 is a versatile and rugged variable frequency drive designed for demanding industrial motor control applications. This 380V model delivers 4kW of output power with advanced sensorless vector control, ensuring high starting torque and stable operation even under heavy load variations. Its integrated EMC filter and DC reactor reduce electrical noise and improve power quality, making it ideal for pumps, fans, conveyors, and compressors in factory automation, water treatment, and HVAC systems. The drive features a user-friendly LCD keypad with parameter copy and backup functions, simplifying commissioning and maintenance. With built-in PID control, multi-step speed settings, and comprehensive protection features, the VFD040CP4EA-21 offers reliable performance and flexibility for both simple and complex drive systems.

Parameter	Specification
Model Number	VFD040CP4EA-21
Series	CP2000
Rated Power	4 kW (5.5 HP)
Input Voltage	3-Phase 380-480 VAC, 50/60 Hz
Output Voltage	3-Phase 0-480 VAC
Rated Output Current	9.5 A (at 380V)
Control Method	V/F, Sensorless Vector, Closed-Loop Vector (with encoder)
Starting Torque	150% at 0.5 Hz (Sensorless Vector)
Overload Capacity	150% for 60 seconds, 200% for 3 seconds
Frequency Range	0.00 – 600.00 Hz
Input Protection	Overvoltage, Undervoltage, Phase Loss, Surge Protection
Output Protection	Overcurrent, Overload, Ground Fault, Short Circuit, Overheat
Built-in EMC Filter	Yes (Class A / Class B selectable)
DC Reactor	Built-in (5% impedance)
Communication Ports	RS-485 (Modbus RTU), Optional: CANopen, DeviceNet, Profibus, Ethernet/IP
Digital Inputs	6 (NPN/PNP selectable)
Digital Outputs	2 (Relay, Open Collector)
Analog Inputs	2 (0-10V / 4-20mA selectable)
Analog Outputs	1 (0-10V / 4-20mA)
PID Control	Built-in (Sleep/Wake function, feedback compensation)
Keypad	LCD with 5-digit display, parameter copy and backup
Enclosure Rating	IP20 (NEMA 1)
Ambient Temperature	-10°C to +50°C (derating above 40°C)
Dimensions (W x H x D)	Approx. 140 x 260 x 170 mm
Weight	Approx. 2.8 kg
Applicable Standards	CE, UL, cUL, RoHS, IEC/EN 61800-3