YVF315L2-8A VVVF Three-phase Asynchronous Motor 380v 220v

AIMIN ELECTRICS CO., LTD. is one of the leading manufacturers and suppliers of yvf315l2-8a vvvf three-phase asynchronous motor 380v 220v in China. With abundant experience, we are committed to providing high quality customized products with competitive price. We warmly welcome you to buy bulk premium products made in China here and get quotation from our factory.

Brief Introduction

The YVF315L2‑8A variable‑frequency three‑phase asynchronous motor 380v 220v, produced by Xi'an AIMIN Motor Co., Ltd., is a high‑performance variable‑speed drive unit optimized for modern industrial variable‑frequency control systems. Built strictly in accordance with JB/T7118 industry standards and CE‑certified, this motor integrates high torque output, wide speed regulation range and robust environmental adaptability, becoming a core power component for intelligent industrial automation equipment.

Designed for heavy‑duty variable‑speed scenarios, this YVF315L2-8A motor 380v 220v achieves a rated power of 110kW, delivering an impressive rated torque of 1401N·m at a base speed of 740r/min. Operating under 380V standard industrial voltage with a rated current of 221A, it supports a broad frequency adjustment range of 3–100Hz, realizing smooth stepless speed regulation with matched variable‑frequency converters. Adopting S1 continuous duty design, it stably handles long‑time non‑stop heavy‑load operation, perfectly meeting the continuous production demands of mining, metallurgy, chemical and building material industries.

Differentiated from conventional fixed‑speed motors, this variable‑frequency model prioritizes operational stability under dynamic speed changes. It applies IP55 dust‑proof and waterproof protection grade and IC416 forced ventilation cooling structure, effectively dissipating heat during high‑frequency variable‑speed running to avoid overheating risks. Class 155 high‑temperature‑resistant insulation system enhances anti‑aging capability, resisting insulation damage caused by variable‑frequency harmonic interference. Paired with dual 6319/C3 high‑precision heavy‑load bearings and delta‑type wiring configuration, it minimizes rotational vibration, reduces friction loss and ensures long‑term stable output.

With a compact heavy‑duty structure weighing 1045kg and B3 horizontal installation form, the YVF315L2-8A motor 380v 220v features strong mechanical rigidity, resisting impact and vibration in complex working conditions. It is widely applied to drive conveyors, large‑scale fans, water pumps, crushers and processing machinery. Featuring low noise, precise speed control, high energy‑saving efficiency and low maintenance costs, the YVF315L2‑8A VVVF motor provides reliable, cost‑effective variable‑frequency drive solutions for global industrial users, helping enterprises optimize energy consumption and improve production efficiency.

Main Technical Parameters

Production Details

Frame

• Compact and robust iron casting frame

• Universal IEC installation dimensions available

• Customizable outlook and dimensions

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Stator

• 99.9% pure copper winding for stator to ensure the output power and efficiency

• Excellent insulation system with 5 more processing flows

• All the windings are fitted in by handwork to ensure all slots are full and avoid any winding flaw.

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Rotor

• Aluminum casting rotor with high quality silicon steel rotor core to assure induction efficiency

• Well and precisely machined shafts with good capacity of strength and toughness

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Testing

• All motors must pass the piece testing before painting and packaging

• Type tests will be regularly performed for each series, more often for new developed series and variants.

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Package and delivery

• All motors will be packaged well before delivery

• Plastic cover inside, vacuum tin foil outer and then solid wood box

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Applications

Cement

Chemistry

Pump

Water conservation

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