Delta Electronics

Delta VFD25AMS43ANSAA MS300 Series Variable Frequency Drive

SKU VFD25AMS43ANSAA

In stock
  • 12-month warranty
  • Free returns within 30 days

  • Manufacturer: Delta Electronics

  • Product No.: VFD25AMS43ANSAA

  • Country of origin:United States

  • Product Type: Variable Frequency Drives

  • Payment: T/T, Western Union

  • Weight: 3970g

  • Shipping port: Xiamen

  • Warranty: 12 months

Description

Control and regulation of three-phase asynchronous and permanent magnet motors are efficiently managed by the Delta VFD25AMS43ANSAA variable frequency drive. Part of the compact MS300 Series, this micro drive delivers space-saving installation alongside high-efficiency motor control. Designed as a standard micro drive, it offers reliable operation with a heavy-duty rated output current of 25A, optimized for demanding industrial machinery requirements.

The unit features a standard IP20 protection level enclosure, making it ideal for installation within protective control cabinets. It operates on a 460V three-phase input supply, catering to standard industrial power distribution grids. Functional safety is addressed directly on-board through an integrated Safe Torque Off (STO) system, minimizing the need for external safety components and reducing total system wiring complexity.

Features

  • Standard compact micro drive design optimized for cabinet space reduction.
  • Built-in Safe Torque Off (STO) functional safety interface.
  • Heavy-duty load capability rated at 25A.
  • IP20 standard protection rating for industrial environments.
  • Direct support for 460V three-phase input power.

Applications

  • Conveyor and material handling systems.
  • Packaging and labeling machines.
  • Textile machinery and winding systems.
  • Pumping, fan ventilation, and general fluid machinery.
  • Machine tool spindles and metal processing equipment.

Technical Specifications

ManufacturerPart Number / ModelSeriesInput VoltageRated Output CurrentEnclosure RatingSafety FunctionEMC FilterInstallation TypeWeight
Delta Electronics
VFD25AMS43ANSAA
MS300 Series (Standard Micro Drive)
460V AC (3-Phase)
25A (Heavy Duty Mode)
IP20 (Open Type)
Built-in STO (Safe Torque Off)
No integrated filter (N - No function)
Standard mounting configuration
3.97 Kg

Installation Guidelines

  • Mount the variable frequency drive vertically on a flat, rigid surface to ensure efficient natural convection cooling.
  • Maintain recommended clearance distances above, below, and to the sides of the drive unit to ensure unobstructed airflow.
  • Ensure proper system grounding by connecting the ground terminal to an independent, low-impedance safety ground.
  • Perform all control and power wiring in strict compliance with local electrical codes and the MS300 series engineering manual guidelines.

FAQ

What is the primary function of the Delta VFD25AMS43ANSAA?
It is a compact variable frequency drive from the MS300 Series designed to control the speed and torque of three-phase AC motors in industrial automation settings.

What is the input voltage requirement for this drive?
The VFD25AMS43ANSAA requires a 460V three-phase AC input voltage supply.

Does this model include an integrated EMC filter?
No, this specific model (designated with 'N' in the part number) does not feature a built-in EMC filter function.

What safety function is built into the VFD25AMS43ANSAA?
This drive features an integrated, hardware-based Safe Torque Off (STO) function to meet machine safety guidelines.

View all FAQs →

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Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
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Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
United States

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