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INOVANCE MD520-4T1.5B Compact Vector Drive Precision Motor Control

1
MOQ
660-760$
Price
INOVANCE MD520-4T1.5B Compact Vector Drive Precision Motor Control
Features Gallery Product Description Chat Now
Features
Specifications
Overloadcapacity: 150% Rated Current For 1 Minute
Starting Torque: 150% At 0.5 Hz
Operating Temperature: -10°C To 50°C
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INOVANCE MD520 series frequency converter

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three-phase 380V VFD drive

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high-performance vector type VFD
Basic Infomation
Place of Origin: China
Brand Name: INOVANCE
Certification: CO
Model Number: MD520-4T1.5B
Document: MD520_Br_EN_Singles_Web_V0.....3.pdf
Payment & Shipping Terms
Delivery Time: 5-8days
Payment Terms: T/T
Supply Ability: 99PCS
Product Description
Model:INOVANCE MD520-4T1.5B
📦 Product Overview

The INOVANCE MD520-4T1.5B is a compact micro variable frequency drive delivering 1.5 kW (2 HP) for precision speed control of small to medium three-phase asynchronous AC motors. As the highest-rated model in the MD520 entry-level series, it offers the perfect balance of power and compactness, featuring sensorless vector control (SVC), a built-in braking unit, and a fanless cooling design. Engineered for OEM machine builders and light industrial applications, the MD520-4T1.5B provides professional-grade motor control in a remarkably small footprint at an outstanding value.

✨ Product Advantages
  • Compact Vector Drive — Full sensorless vector control with 150% starting torque packed into an ultra-compact housing minimizes panel space requirements
  • Precision Motor Control — ±0.5% steady-speed accuracy with 1:100 speed regulation range ensures consistent performance for demanding OEM applications
  • Built-in Braking Unit — Integrated braking chopper enables fast deceleration and precise stopping without external braking resistors or additional hardware
  • Silent Fanless Design — Natural convection cooling eliminates fan noise entirely, making it ideal for noise-sensitive environments like labs, hospitals, and clean rooms
  • Plug-and-Play Commissioning — Intuitive keypad with multi-language display and one-touch auto-tuning gets machines running in minutes, not hours
  • Versatile I/O Connectivity — Multi-function digital inputs, analog input/output, and relay output support diverse machine control architectures
  • Energy-saving Operation — Built-in energy optimization automatically reduces power draw during light-load conditions for lower operating costs
  • Rugged Protection Suite — Comprehensive overcurrent, overvoltage, overload, and short-circuit protection ensures reliable long-term operation
📐 Technical Parameters
Model MD520-4T1.5B
Rated Power 1.5 kW / 2 HP
Input Voltage 3-Phase 380 – 480V AC (-15% ~ +10%)
Input Frequency 50 / 60 Hz (±5%)
Output Voltage 0 – Input Voltage
Output Frequency 0 – 400 Hz
Rated Output Current 3.8 A
Overload Capacity 150% for 60s / 180% for 3s
Control Modes SVC (Sensorless Vector Control), V/F
Starting Torque 150% at 0.5 Hz (SVC mode)
Speed Regulation Range 1:100 (SVC)
Speed Accuracy ±0.5% (SVC)
Braking Unit Built-in braking chopper
Communication RS485 Modbus RTU
Cooling Method Natural cooling / Fanless design
Protection Rating IP20
Ambient Temperature -10°C ~ +50°C (derating above 40°C)
Altitude ≤1000 m (derating above)
Humidity ≤95% RH, non-condensing
Dimensions (W×H×D) Approx. 100 × 160 × 110 mm
Weight Approx. 1.2 kg
Certifications ✔ CE ✔ RoHS
Tag:

Compact Frequency Inverter

Vector Frequency Inverter

Variable Frequency Drive VFD

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Contact Person : Leon Lee
Tel : +8615389206502
Fax : 86--15389206502
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+8615389206502
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