Delta VFD037CP4EB-21 Inverter

Series#: Delta

Product Details

DELTA INVERTERS CP2000 SERIES 3.7KW VFD037CP4EB-21 380V – High-performance vector control drive for industrial automation.
Rated output power: 3.7 kW (5 HP) with 380V three-phase input.
Advanced sensorless vector control for precise torque and speed regulation.
Built-in EMC filter and DC choke for enhanced reliability in harsh environments.
Supports multiple communication protocols: Modbus RTU, CANopen, and optional fieldbus.
Compact IP20 enclosure with easy-to-use keypad and parameter copy function.
100% Original product. We provide efficient, traceable, and secure global shipping solutions.

Specification

The DELTA INVERTERS CP2000 SERIES 3.7KW VFD037CP4EB-21 380V is a robust AC drive engineered for demanding industrial applications, such as pumps, fans, conveyors, and compressors. This model leverages Delta's advanced vector control technology to deliver high starting torque and stable operation even at low speeds. With its built-in EMC filter and DC choke, the drive ensures compliance with international standards while minimizing harmonic distortion. The VFD037CP4EB-21 supports both V/F and sensorless vector control modes, making it versatile for a wide range of machinery. Its intuitive keypad allows for easy parameter configuration and real-time monitoring, backed by a comprehensive protection suite including overcurrent, overvoltage, and overtemperature safeguards. Designed for longevity, this drive is a cost-effective solution for modernizing motor control systems.

Parameter	Specification
Model Number	VFD037CP4EB-21
Series	CP2000
Rated Output Power	3.7 kW (5 HP)
Input Voltage	3-Phase 380V AC, 50/60 Hz
Input Voltage Tolerance	+/- 10%
Output Voltage	0-380V AC (Proportional to Input)
Rated Output Current	8.2 A
Control Method	V/F Control or Sensorless Vector Control (SVC)
Starting Torque	150% at 0.5 Hz (SVC mode)
Frequency Range	0.00 - 400.00 Hz
Overload Capacity	150% for 60 seconds, 200% for 3 seconds
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature, Phase Loss, Ground Fault
Built-in EMC Filter	Yes (Class A or B, dependent on model variants)
Built-in DC Choke	Yes
Communication Protocols	Modbus RTU (RJ45), CANopen (optional), Fieldbus options (Profibus, DeviceNet)
Digital Inputs	6 (Programmable, including Start, Stop, Multi-speed, etc.)
Digital Outputs	2 (Relay, Open Collector)
Analog Inputs	2 (0-10V or 4-20mA selectable)
Analog Outputs	1 (0-10V or 4-20mA)
Enclosure Rating	IP20 (NEMA 1)
Ambient Temperature Range	-10°C to +50°C (Derating above 40°C)
Altitude	Up to 1000m without derating
Keypad	LED display with speed/potentiometer, parameter copy function
Weight	Approximately 2.5 kg
Certifications	CE, UL, cUL, RoHS