Delta VFD037CP43B-21 CP2000 Fan and Pump AC Drive, 3.7 kW / 5 HP, 3-Phase 460 V
- Brand
- Delta
- Model number
- VFD037CP43B-21
- Category
- Variable Frequency Drives
CP2000 drive for fans and pumps, 3.7 kW (5 HP) on 3-phase 460 V, 8.5 A light duty and 6.0 A normal duty, with multi-pump control, fire mode, built-in 10k-step PLC, Modbus and BACnet; frame A.
Price and availability on request
Key features
- With a built-in 10K steps Delta PLC allows user to execute distributional control and independent control when connecting to a network system. Delta CP2000 series drives provide you the intelligent control possibility beyond your imagination.
- The calendar function allows user to program the PLC procedure, the ON/OFF in chronological order, the daylight saving time and etc.
- A wide range of models to fulfill the demands of different industries.
- The modularized design eases the maintenance and expansion.
- High-speed communication interfaces with Modbus protocol and BACnet protocol built in. Diverse communication options are available for you: the BACnet IP, PROFINET, ProfiBUS-DP, the DeviceNet, the Modbus TCP, the Ethernet-IP and the CANopen Cards.
- Special PCB coating design (Printed Circuit Board) for enhancing environmental tolerance.
- Complied with global safety standards: CE, UL and cUL
- Run fire mode while emergency to have uninterrupted smoke releasing and pressure adding
- Multi pumps control at fixed amount, fixed time circulating control. Able to control 8 pumps at the same time. (Optional multi-control relay card is required.)
Specifications
| Series | CP2000 |
|---|
| Light duty motor output | 3.7 kW (5 HP) |
|---|---|
| Light duty rated output current | 8.5 A |
| Light duty rated output capacity | 6.8 kVA |
| Normal duty motor output | 2.2 kW (3 HP) |
| Normal duty rated output current | 6.0 A |
| Normal duty rated output capacity | 4.8 kVA |
| Overload tolerance | Light duty: 120% of rated current for 1 minute during every 5 minutes; normal duty: 120% for 1 minute during every 5 minutes and 160% for 3 seconds during every 25 seconds |
| Input current (light / normal duty) | 12.4 A / 8.7 A |
|---|---|
| Power supply capacity (light / normal duty) | 10.3 kVA / 7.2 kVA |
| Rated voltage / frequency | 3 phase, 380 ~ 480 VAC (-15% ~ +10%), 50/60 Hz |
| Operating voltage range | 323 ~ 528 VAC |
| Frequency tolerance | 47 ~ 63 Hz |
| Power factor | > 0.98 |
| Carrier frequency | 2 ~ 15 kHz (default 8) |
|---|---|
| Max. output frequency | 599.00 Hz |
| Frame | A |
|---|---|
| Efficiency | 97.8% |
| Weight | 2.6 ±0.3 kg |
| Cooling method | Fan cooling |
| Braking chopper | Built-in |
| DC choke | Optional |
| EMC filter | No built-in (optional) |
| Protection level | IP20 / UL Type 1 / NEMA 1 with top cover (IP20 / UL Open Type with top cover removed) |
| Operation temperature | -10 ~ 40 °C (-10 ~ 50 °C with top cover removed) |
|---|
| Version | Version B (rated output current values marked * in the catalog apply) |
|---|---|
| Delta India price list | Inbuilt PLC, Braking chopper, LCD Display unit (Delta price list 2026-27, July edition) |
| Control method | V/F, SVC, PM Sensorless, SynRM Sensorless |
|---|---|
| Starting torque | Up to 150% or above at 0.5 Hz |
| V/F curve | 4 point adjustable V/F curve and square curve |
| Frequency setting signal | 0–+10 V, 4–20 mA, 0–20 mA |
| Accel./decel. time | 0.00–600.00 / 0.0–6000.0 seconds |
| Communication | Modbus communication (RS-485 RJ45) built in |
| STO | Safe Torque Off (STO per EN 61800-5-2); EN IEC 62061 maximum SIL 2; EN 61508 SIL 2; EN ISO 13849-1, Cat.3/PL d |
| Restart after instantaneous power failure | Parameter setting up to 20 seconds |
| Typical applications | Fixed-displacement pumps (fix flow and fix time), building automation, factory automation, HVAC drives, cooling pumps, cooling towers and general motor applications. |
|---|
Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.
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