• new LS inverter SV-IG5A series SV055IG5A-4 5.5KW/380V - LS
  • new LS inverter SV-IG5A series SV055IG5A-4 5.5KW/380V - LS
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New LS Inverter SV055IG55A-4 5.5KW/380V

New LS Inverter SV055IG55A-4 5.5KW/380V

$2,213.94 USD
$2,213.94 USD $2,213.94 USD
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Shipping calculated at checkout.
Condition new
MPN SV055IG5A-4
Industry PLC
Model Number SV055IG55A-4
Output Power 5.5KW
Product Type Inverter
Voltage 380V
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Description


New LS Inverter SV055IG55A-4 5.5KW/380V

Advanced 5.5KW inverter for reliable 380V operation in industrial settings.

The new LS inverter SV055IG55A-4 series is designed for reliable and efficient power distribution in industrial applications. With a rating of 5.5KW and compatible with 380V systems, this inverter is ideal for optimizing energy performance in PLC environments. The SV055IG55A-4 model offers robust construction and advanced control features to ensure long-term durability and precise operation.

Engineer's Quick Brief

  • High-Torque Sensorless Vector Control: Provides exceptional speed stability and heavy-duty starting torque, maximizing efficiency across variable load industrial processes.
  • Compact Form-Factor & Optimized Cooling: Sleek space-saving design with integrated thermal management, allowing tight DIN-rail side-by-side mounting inside standard motor control cabinets.
  • Built-in Modbus Communication: Simplifies hardware integration with industrial automation networks, allowing direct interfacing with PLCs and HMI systems without additional communication modules.

The LS Inverter SV055IG55A-4 is a premier, industrial-grade variable frequency drive (VFD) designed for precision speed regulation of three-phase asynchronous induction motors. Boasting a nominal power handling rating of 5.5KW under a 380V to 480V three-phase input framework, this high-performance drive belongs to the acclaimed Starvert iG5A series manufactured by LS Electric (formerly LS Industrial Systems). Engineered to sustain demanding dynamic load profiles, the SV055IG55A-4 combines an intuitive parameter architecture with rapid digital processing loop feedback loops, making it an ideal choice for conveyors, pumps, fans, and sophisticated material handling systems.

Technical Specifications

Engineering Parameter Technical Classification Operational Value
Brand Manufacturer OEM Brand Lineage LS Electric / LS Industrial Systems
Model Family Variant Product Line Part Number Starvert iG5A / SV055IG55A-4
Rated Capacity (HP) Mechanical Power Output Class 7.5 HP Equivalent
Rated Capacity (kW) Continuous Motor Control Power 5.5 kW
Input Voltage Range AC Line Supply Limits 3-Phase 380V to 480V AC (+10%, -15%)
Input Line Frequency Grid Synchronization Matrix 50 / 60 Hz (±5%)
Output Current Rating Continuous Amperage Capacity 12 Amperes (A)
Maximum Output Frequency Speed Commutation Boundary 400 Hz (Programmable Control Range)
Control Methodology Modulation & Drive Topology V/F Control, Sensorless Vector Control, Space Vector PWM
Enclosure Protection Class Environmental Ingress Rating IP20 / UL Type 1 Option Compatible
Built-in Dynamic Braking Regenerative Energy Chopper Integrated Internal Braking Transistor Module

Application Matrix

Target Industrial System Deployment Purpose Engineering Value Delivered
Industrial Centrifugal Pumps Flow matching and pressure loops Slashes energy consumption by utilizing quadratic V/F profiling aligned with affinity law variables.
Heavy-Duty Conveyor Lines Soft-start mechanical load handling Delivers high starting torque (150% at 0.5 Hz) to overcome static friction without snapping system drive belts.
Exhaust & Intake Ventilation Fans Air velocity automation controls Eliminates mechanical stress tracking with programmable multi-step speeds and auto-tuning acceleration slopes.

Koeed B2B Tool: iG5A Diagnosis & Braking Design Center

Select an active display error code for troubleshooting, or calculate the baseline dynamic braking resistor required for the SV055IG55A-4 based on heavy regeneration deceleration profiles.

1. Live Fault Code Lookup Matrix

2. Dynamic Braking Resistor Sizing Guide

Troubleshooting & FAQ

Q1: How do I resolve an "OVT" (Overvoltage) fault during heavy deceleration cycles?

The OVT error triggers when the motor acts as a generator, feeding kinetic energy back to the VFD and raising the internal DC bus voltage above safe limits. To counter this without reducing production cadence, increase the dEC (Deceleration Time) parameter or connect a dedicated dynamic braking resistor array across terminals **B1 and B2**. Ensure the deceleration stall prevention parameter is active in the VFD control parameters.

Q2: Can the SV055IG55A-4 VFD be operated utilizing single-phase 380V input utility grids?

No. The SV055IG55A-4 framework is engineered and calibrated specifically for authentic three-phase input power lines. Attempting to input a single-phase supply line will lead to severe phase imbalance loops, high input ripple currents, and an immediate low voltage or phase loss trip protection event. Operating under sustained phase loss conditions will overheat the internal bridge rectifier and drastically shorten component operational life.

Q3: What parameters govern the maximum output frequency boundary settings?

To safely scale output speeds beyond baseline factory limits (e.g., above 50/60 Hz up to 400 Hz), adjust the parameter Max Frequency (F21) inside the operational parameter folder. Prior to matching high-frequency outputs, verify that the motor bearings and associated mechanical gearing profiles are structurally rated to handle the elevated rotation rates safely.

Cross-Reference Guide

When implementing control upgrade pathways or looking to swap out older legacy electronics, evaluate the following direct operational reference facts:

  • Direct Brand Supersession: Directly updates legacy LS Starvert iG5 series 5.5kW drives, matching terminal signal distribution mappings.
  • Industry Cross-Compatibility: Acts as a direct drop-in alternative for standard 5.5kW 380V three-phase severe duty inverters from leading automation brands such as Schneider Electric (Altivar 320 series), Omron (3G3MX2 series), and Delta (VFD-E series), provided mounting footprints and control loop configurations are mapped appropriately within the main control blueprint.

About Koeed Automation

Expert Supply Solutions for Global Industrial Electronics

At Koeed.com, we are professional architects of the industrial electronics supply chain. We specialize in providing high-performance PLCs, HMIs, Servo Motors, Drives, and Converters to ensure that modern manufacturing operations remain efficient, reliable, and future-proof in 2026’s competitive landscape.

🛡️ Certified Quality

We source only 100% authentic industrial hardware from global category leaders. Every component undergoes a rigorous verification process to meet Industry 4.0 reliability standards.

⚙️ Engineering Domain

Our experts provide more than just parts; we offer technical insight. We assist in complex product selection and compatibility audits for both legacy system upgrades and new installations.

🌐 Rapid Global Logistics

Time is money in industrial automation. Our optimized supply network ensures that critical components reach your facility quickly, significantly reducing unplanned downtime and operational loss.

Strategic Global Portfolio: Siemens, Omron, FANUC, Schneider Electric, Mitsubishi, Yaskawa, Allen-Bradley, and other elite industrial brands.

Supporting your vision for a smarter, more efficient industrial future.

Alternative Names


  • Inverter Models
  • Inverter Series

Special Reminder

Important

If you have any questions about product information and prices, please feel free to contact us by email or WhatsApp. We will respond quickly.

  • Business Days Only (Monday through Saturday)
  • It takes up to 10 days from the time of ordering (excluding Saturdays and Sundays) to the time of delivery to your designated location. Worldwide delivery.
  • Within 3 days after placing the order, we will send you photos and videos of the product via email or WhatsApp for confirmation

International shipping - items may be subject to customs processing depending on the item's customs value.
Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:

  • Delays from customs inspection.
  • Import duties and taxes which buyers must pay.
  • Brokerage fees payable at the point of delivery.

Shipping Policy

Global Delivery

We ship to customers all over the world. Our primary logistics providers are DHL, UPS, TNT, FedEx, and EMS.

Processing Time

All orders are processed within 72 hours of purchase. Please note that this applies to business days only.

Shipping Rates & Delivery Estimates

Shipping charges for your order will be calculated and displayed at checkout. Delivery estimates are within 7-14 days. Please note that these shipping times are only estimates and unfortunately, cannot be guaranteed.

Shipment Confirmation & Order Tracking

You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

Customs, Duties, and Taxes

Please note, international shipping services do vary from country to country. To find out the exact services that are available, please put in your full address at checkout. Shipping internationally does mean that you may be required to pay customs and import taxes. All international customers are responsible for the customs rates within their own country. For further information, we recommend contacting your local customs office.

Damages

We take every reasonable precaution to ensure that products are not damaged. If the item is damaged in transit, please immediately contact us. We are not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.

Force Majeure

When encountering with force majeure, the processing of orders will be delayed. Nevertheless, it is ensured that your order will be processed in a fast manner when weather permits.

Address Verification

Please verify you have the correct shipping address on your order PRIOR to making payment as this is the address we will ship to.

Return Policy

For more information, visit our Return Policy page.

International shipping - items may be subject to customs processing depending on the item's customs value.

Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.

Contact Us

If you have any questions about your order, please contact us at moritta@koeed.com.

Return Policy

Return and Refund Policy

We want you to be completely satisfied with your purchase on our store. If for any reason you are not entirely satisfied, we're here to help!

Returns

You have a generous 30 calendar days to return an item from the date you received it. To be eligible for a return, ensure the item is in its original, unworn, and unused condition with tags and packaging intact. Retain your receipt or proof of purchase for eligibility. Please note that certain items are non-returnable like perishables, custom products, personal care goods, hazardous materials, flammable liquids, and gases. Reach out for clarifications on specific items.

Return Process

Commence the return process by reaching out to us at moritta@koeed.com. Upon approval, we will furnish you with a return shipping label and detailed instructions for dispatching your package. Unnotified returns will not be accepted.

Damages and Issues

Kindly review your order upon delivery. Notify us promptly if it arrives defective, damaged, or incorrect. We will address the matter swiftly.

Exchanges

Facilitate a swift exchange by returning the original item once approved and making a new purchase.

EU 14-Day Cooling Off Period

EU-bound shipments allow a 14-day cancellation or return period without justification. Conditions mirror standard returns.

Refunds

Upon receiving and inspecting your return, we’ll inform you of the refund status. Approved refunds are automatically processed within 10 business days via the initial payment method. Allow time for financial institutions to finalize the refund. For delays exceeding 15 business days post-approval, contact us at moritta@koeed.com.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, feel free to contact us at moritta@koeed.com.

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