Product Overview

It is a compact and cost-effective brushless DC motor drive, engineered for space-constrained and budget-conscious applications.

The NSP-BLDC4805A Brushless DC (BLDC) Driver is ZGC’s latest high-tech product designed for medium-power brushless motor drive applications. Adopting large-scale integrated circuits (LSIC) instead of traditional hardware design, this driver delivers superior anti-interference capability and fast response performance. It is compatible with all three-phase brushless DC motors (with or without Hall sensors) featuring a peak current of up to 10A and a supply voltage range of DC18V~60V, with the advantage of low temperature rise during high-current operation. Ideal for knitting equipment, medical devices, food packaging machinery, power tools, and a wide range of electrical automation control fields.

Key Features

• Dual closed-loop design for current and speed, featuring high torque at low speeds and smooth operation.
• High torque and high speed output, with a maximum speed of up to 10000rpm/min.
• Speed control method: 0–5V analog speed regulation.
• Equipped with signal input terminalssuch as EN (start/stop) and DIR (direction).
• Can output speed signal, fault signal, etc.
• Protections include overcurrent, overvoltage, undervoltage, and motor stall.

Function Overview

The product supports the following operating modes:

1. Hall Sensor-based Open-Loop Speed Control
2. Hall Sensor-based Closed-Loop Speed Control
3. Hall Sensorless Open-Loop Speed Control
4. Hall Sensorless Closed-Loop Speed Control

Environmental Parameters

Wiring Diagram