The DELTA INVERTERS CP2000 SERIES 5.5KW VFD055CP4EB-21 380V is a robust and versatile AC drive engineered for demanding industrial applications requiring precise motor control, energy efficiency, and reliable operation. This model belongs to the CP2000 family, known for its advanced sensorless vector control technology, which delivers high starting torque and stable speed regulation even without an encoder. It is ideal for pumps, fans, conveyors, compressors, and other variable-torque or constant-torque loads. The drive's built-in EMC filter ensures compliance with international standards, reducing installation costs and interference in sensitive environments. With a wide input voltage range and rugged construction, the VFD055CP4EB-21 is suitable for both new installations and retrofit projects in manufacturing, HVAC, water treatment, and material handling systems.
| Parameter |
Specification |
| Model Number |
VFD055CP4EB-21 |
| Series |
CP2000 |
| Rated Power |
5.5 kW (7.5 HP) |
| Input Voltage |
380-480V AC, 3-Phase, 50/60 Hz |
| Output Voltage |
0-480V AC, 3-Phase (proportional to input) |
| Rated Output Current |
13.0 A (at 400V) |
| Control Method |
V/F, Sensorless Vector Control (SVC), Closed-Loop Vector Control (CLVC) |
| Starting Torque |
150% at 0.5 Hz (SVC) / 200% at 0 Hz (CLVC with encoder) |
| Frequency Range |
0.00 – 599.00 Hz |
| Overload Capacity |
150% for 60 seconds, 200% for 3 seconds |
| Braking Unit |
Built-in braking transistor (external resistor required) |
| EMC Filter |
Integrated (Class A or Class B, depending on model variant) |
| Communication Protocols |
Modbus RTU (standard), CANopen (optional), DeviceNet (optional), PROFIBUS (optional) |
| Digital Inputs |
6 programmable (NPN/PNP selectable) |
| Digital Outputs |
2 relay outputs (1 form C, 1 form A) + 1 open-collector output |
| Analog Inputs |
2 (0-10V / 4-20mA selectable) |
| Analog Outputs |
2 (0-10V / 4-20mA selectable) |
| Built-in PID |
Yes, with sleep/wake function |
| Built-in PLC |
Yes, with 16-step programmable logic |
| Protection Features |
Overcurrent, overvoltage, undervoltage, overtemperature, phase loss, short circuit, ground fault |
| Ambient Temperature |
-10°C to +50°C (derating above 40°C) |
| Enclosure Rating |
IP20 (standard), optional IP54 kit available |
| Dimensions (W x H x D) |
Approx. 140 mm x 260 mm x 170 mm (varies by model) |
| Weight |
Approx. 2.5 kg |
| Conformal Coating |
Standard for PCB protection against moisture and dust |
| Approvals |
CE, UL, cUL, TÜV, RoHS |
What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22