Delta VFD1A5MS43ANSAA – MS300 Series Variable Frequency Drive

• Efficient power management – rated at 400W with 1.5A output current (heavy-duty mode: 150% for 60 seconds).
• Robust voltage design – operates on 460V three-phase power for stable performance in demanding environments.
• Protection & safety – IP20 enclosure safeguards internal components, while built-in STO (Safe Torque Off) enhances operator safety.
• Compact frame A4 – saves panel space and simplifies installation in control cabinets.

Technical Specifications

• Brand & Model: Delta Electronics – VFD1A5MS43ANSAA (MS300 Series).
• Rated Output Current: 1.5 A (heavy-duty rating: 150% overload for 60 seconds).
• Power Rating: 400 W / 0.4 kW.
• Input Voltage: 460 V three-phase.
• IP Rating: IP20 (open type).
• EMC Filter: Not equipped (N option).
• Safety Function: Built-in STO (Safe Torque Off).
• Motor Control: Supports IM (Induction Motor) and PM (Permanent Magnet Motor).
• Frame Size: NEMA Frame A4.
• Series: VFD-MS300.

Key Features & Environmental Robustness

• Wide temperature range: operates from -10°C to +50°C without derating.
• High resistance to vibration: 5.9 m/s² for industrial environments.
• Excellent noise immunity: built with EMC design principles for stable operation.
• Built-in braking module: supports dynamic braking for quick deceleration.
• PID control capability: simplifies process automation without external controllers.

Frequently Asked Questions (FAQ)

• Q: Can this drive control a permanent magnet motor?
  Yes, the VFD1A5MS43ANSAA supports both IM and PM motor control natively.
• Q: Does this model include an EMC filter?
  No, this variant (N option) does not have a built-in EMC filter. You may add external filtering if needed.
• Q: What is the overload capacity?
  It provides 150% rated current for 60 seconds in heavy-duty mode.
• Q: Is STO integrated?
  Yes, the drive includes Safe Torque Off (STO) function to meet safety standards.
• Q: What software tools support this VFD?
  Delta’s VFDsoft and MS300 PC software allow easy parameter configuration and monitoring.

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