Delta VFD4A8MS11ANSAA Variable Frequency Drive
The Delta VFD4A8MS11ANSAA Variable Frequency Drive is designed for controlled motor operation, supporting 0.75 kW and 1 HP applications using a stable 460V, Single-phase AC 100 V ~120 V input at 50 / 60Hz. The drive uses a Fan cooling thermal method and features an IP20 enclosure suitable for cabinet-integrated environments requiring internal protection. Manufactured by Delta, part of the Delta Variable Frequency Drive family within the Delta MS300 Series.

| Brand | Delta |
| Product Type | VFD |
| Model Number | VFD4A8MS11ANSAA |
Delta VFD4A8MS11ANSAA Variable Frequency Drive - Technical Specifications
| Specification | Value |
|---|---|
| Applicable Motor Output ( kW) | 0.75 kW |
| Applicable Motor Output (HP) | 1 HP |
| Input Voltage / Frequency | 460V, Single-phase AC 100 V ~120 V (-15% ~ +10%), 50 / 60 Hz |
| Heavy DutyRated Output Current | 4.8 A |
| Normal DutyRated Output Current | 5.5 A |
| Cooling Method | Fan cooling |
| IP Level | IP20 |
| EMC Filter | Built-In |
| Safe Torque Off (STO) | Integrated STO |
| Model Type | High Speed Model |
| Control Methods | V/F, SVC, FOC Sensorless |
| Size: W Γ H (mm) | 87Γ157 |
| Size: D (mm) | 152 |
| Verson | A |
| Input Mains Frequency Range (Hz) | 47 ~ 63 |




