Technical Solution/Battery Direct Drive for 380V Three-Phase Motor | 48V/96V to 380VAC Off-Grid Three-Phase Inverter Solution
Battery Direct Drive 380V Three-Phase Motor | 48V/96V to 380VACOff-Grid Three-Phase Inverter Solution

Battery Direct Drive for 380V Three-Phase Motor | 48V/96V to 380VAC Off-Grid Three-Phase Inverter Solution

Use Cases
Published Date:1 weeks agoAuthor:Technical Team

Industrial 380V three-phase motors rely on the municipal grid in most scenarios. However, many remote work sites, mobile equipment, and isolated workshops lack three-phase grid access, preventing operations. Battery-powered three-phase inverters solve this off-grid power challenge.

This three-phase energy storage inverter converts DC battery voltages of 24V, 48V, or 96V into stable 380VAC-phase AC power. It operates off-grid to directly drive three-phase industrial motor loads, enablingBattery-powered 380V three-phase motorProduct Coverage380VAC 2KW-10KW-20KW-30KW-100KWFull power range to meet industrial load requirements of varying scales.

System Operation Overview

  1. The battery pack provides DC power and supports the two mainstream battery configurations: 48V and 96V.
  2. DC passes through the fuse and safety switch to provide overcurrent protection.
  3. The inverter converts DC power into a pure sine wave three-phase AC output.
  4. Outputs a stable 380V three-phase power supply to directly drive three-phase motors, creating a complete system.Off-grid three-phase 380V power supply
48-96VDC to 380VAC Three-Phase Inverter Wiring Diagram

Ideal Use Cases

  • Field engineering equipment, no three-phase utility power available on-site.Three-phase motor power supply without utility grid
  • Mobile gantry crane, mobile construction machineryOff-road construction machinery three-phase inverterPower Supply Plan
  • Off-grid energy storage workshop, temporary workstationsBattery Energy Storage Three-Phase InverterIndependent power supply
  • PV energy storage supportIndustrial inverter converting DC 48V to AC 380VTraction Motor

Important Usage Notes

  1. Motors are inductive loads. Select an inverter with a power rating higher than the motor's rated power to accommodate starting surge current.
  2. Ensure a fuse and circuit breaker are installed on the DC input to guarantee system safety.
  3. Battery voltage must be in the 48V or 96V operating range. The device will shut down and enter protection mode if the voltage is incorrect.
  4. Selection Criteria:48V to 380V inverter96V to 380V three-phase power supplyDo not mix battery voltages.

Summary

Traditional three-phase motors rely on grid power, but battery-powered three-phase inverters break this limitation. Powered by 48V/96V energy storage batteries, they can deliver industrial-grade 380V three-phase power to run motor equipment. AsDC 48V to AC 380V Industrial Power SupplyProvides viable power solutions for off-grid scenarios such as field operations and mobile devices.

Get Your Plan Now · Free Consultation

  • Provide load power and voltage requirements → We'll configure a complete power solution for you.
  • Free: Selection Guide + Wiring Diagram + Project Implementation Advice
  • Engineering-grade technical support: On-site commissioning, solution optimization, and parameter configuration

Website: www.380ac.com | Phone: +86 150-1259-8358