KD4000-1S Series Single phase input and Single phase output for single phase motor
Single Phase output VFD
This VFD is suitable for single-phase AC 220V input, single-phase 220v output.
Widely used for 0.4 ~ 2.2kw single-phase AC motor,like:
►Single-phase fans, pumps, axial fans
►Single-phase capacitor-start AC induction motor.
Single phase input & output variable frequency drive (VFD, variable speed drive, VSD) is specialized designed for single phase motor, combining the unique start-up and control requirements of single phase motors, and using a new flux vector control technology to achieve true two phase orthogonal 90° flux vector control. With the characteristics of high start torque and high efficiency for overall unit, Single phase output VFD can be widely applied to drive the single phase asynchronous motor, such as fans, pumps, power tools, etc. Power rating in 1/2hp, 1hp, 2hp, 3hp.
✍Specially designed for single-capacitor single-phase 220v motor mainly for fan and pump light load.
✍Direct wiring without disassembling the motor's capacitor
⚠Note:Cannot be used on dual capacitors motor
KD4000-1S Series Model Selection Table:
| Model | Input (V) | output (V) | Power (kw) | Current (A) | Adapted motor (kw) | Product size (mm) | Install size (mm) | Gross weight (kg) |
| KD4000-1S0R7-S1 | Input: Single phase 220V±15% | Output: Single phase 220V±15% | 0.75kw | 5A | ≤0.55kw | 145*117*108mm | 113*117mm | 2kg |
| KD4000-1S1R5-S1 | 1.5kw | 7A | ≤1.1kw |
| KD4000-1S2R2-S1 | 2.2kw | 10A | ≤1.2kw |
|
|
| KD4000-1S2R2-S2 | 2.2kw | 11A | ≤1.5kw | 178*147*123mm | 115*133mm | 2.5kg |
| KD4000-1S3R7-S2 | 3.7kw | 17A | ≤2.2kw |

Main wiring terminals

Wiring diagram

.