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VFD2A7ME43ANNAA VFD4A8ME21ANSAA
VFD4A8ME21ANSAA
  1. VFD2A7ME43ANNAA VFD4A8ME21ANSAA
  2. VFD4A8ME21ANSAA

Delta VFD4A8ME21ANSAA Inverter Drive – 0.75kW, 3PH, IP20

£212.69 inc VAT

In Stock · Delivered in 3–5 Working Days
Estimated UK delivery time, subject to order confirmation, courier services and destination. International delivery times vary.
Technical SpecificationsDelta Drives
Input Voltage 200 – 240 V AC (Single Phase)
Model VFD4A8ME21ANSAA Delta
Heavy Duty Output Current 4.8 A
Normal Duty Output Current 5.0 A
Series ME300
Communication Modbus RS485 (RJ45)
Input Frequency 50/60 Hz
Frequency Output Range 0 … 599 Hz
Carrier Frequency 2 – 15 kHz
Enclosure Rating IP20 (cubicle mount only)
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Delta VFD4A8ME21ANSAA Inverter Drive – 0.75kW, 3PH, IP20

The Delta VFD4A8ME21ANSAA is a compact ME300 Series inverter designed to convert single-phase 230V input into variable-frequency three-phase 230V output for controlling 1HP (0.75kW) motors. Supporting both V/f and sensorless vector control , this drive is compatible with standard AC induction motors, IPM, and SPM types.

Technical Specifications

Model VFD4A8ME21ANSAA Delta
Series ME300
Function Compact Sensorless Vector Drive (IM, IPM, SPM compatible)
Motor Power 1 HP / 0.75 kW
Input Voltage 200 – 240 V AC (Single Phase)
Output Voltage 3-Phase 230 V
Input Frequency 50/60 Hz
Frequency Output Range 0 … 599 Hz

Electrical Characteristics

Heavy Duty Output Current 4.8 A
Normal Duty Output Current 5.0 A
Input Current (HD/ND) 10.1 A / 10.5 A
Overload (HD) 150% for 60 s, 200% for 3 s
Overload (ND) 120% for 60 s, 150% for 3 s
Control Modes V/f, SVC for IM, SVC for PM
Speed Ratio (HD) 1:50 (IM), 1:20 (PM)
Carrier Frequency 2 – 15 kHz
Braking Unit Built-in (external resistor required – ≥ 63.3 Ω)
Safe Torque Off (STO) SIL2, PL d certified

Mechanical & Installation

Frame Size B2
Enclosure Rating IP20 (cubicle mount only)
Mounting 4x M5 bolts (60 × 130 mm centers), DIN rail optional
Dimensions (W × D × H) 72 × 127 × 142 mm
Weight 0.8 kg (1.76 lbs)
Cooling Fan-cooled
Heat Loss 49.2 W at max output (HD)
Ventilation Clearance Above/Below: 50 mm, Sides: 30 mm

Inputs & Interfaces

Integrated Keypad With built-in potentiometer
Analog Inputs 1x (0–10 V, 0–20 mA, 4–20 mA)
Digital Inputs 5x programmable (PNP/NPN)
Pulse Input 1x (10 kHz)
Analog Output 1x
Digital Output 1x
Relay Output 1x set (changeover, resistive or inductive load)
Communication Modbus RS485 (RJ45)
Option Slots None – expansion not supported

Certifications & Environment

Certifications CE, UL, RoHS, RCM, TUV, REACH, KC
Ambient Operating Temperature –10 … +50 °C (40 °C with side-by-side units)
Pollution Degree 2 (indoor use only)
Altitude 0 – 1000 m (no derating)
Humidity ≤ 90%

Related Products & Helpful Links

Frequently Asked Questions

How can I check whether VFD4A8ME21ANSAA is the correct replacement?

Check the motor rating, supply voltage, drive output current, enclosure rating and control interface against your existing installation or the relevant manufacturer datasheet.

How quickly can VFD4A8ME21ANSAA be delivered?

This product is listed as in stock, with estimated UK delivery in 3–5 working days. Delivery depends on order confirmation, courier services and destination.

Where can I check specifications and compatibility?

Review the specification information above and the product’s Downloads or Data Sheets tab, where documents are supplied. Our team can help check part numbers and installation compatibility.

What warranty does Drive Outlet Megastore offer?

Drive Outlet offers its own 2-year return-to-base warranty unless otherwise stated. Manufacturer warranties may not apply; please review the Terms and Conditions before ordering.

Weight 0.8 kg

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Delta Drives, manufactured by Delta Electronics, are high-performance inverter drives designed for precise motor control, energy efficiency, and reliable industrial operation. Delta inverter drives are widely used across automation, machinery, and motor control applications worldwide.

At Drive Outlet Megastore, we stock a wide range of Delta inverter drives including the popular MS300, VFD-E, VFD-M, and C2000 series. Our selection includes both current and legacy Delta drive models, ensuring compatibility with existing systems and new installations.

Delta drives are commonly used in conveyors, pumps, fans, packaging machinery, and industrial automation systems. Their advanced motor control features, compact design, and reliable performance make them a trusted choice for demanding industrial environments.

We supply Delta drives with fast delivery and competitive pricing, helping minimise downtime and maintain reliable motor control. If you’re unsure which Delta drive is suitable for your application, our technical team can help you identify and select the correct model.

Select Delta Drives by Series

Use the links below to browse popular Delta inverter drive series:

Delta MS300 Inverter Drives
Delta VFD-E Inverter Drives
Delta C2000 Inverter Drives
Delta VFD-M Inverter Drives
All Delta Drives

Need help finding a specific Delta drive? Send us your part number or motor specifications — we’ll provide a fast quote and availability.

View all Delta Drives products

Delta-ME300-Series-Users-Manual.pdfDelta-ME300-Series-Catalog.pdf

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