LS Electric LSLV0022S100-4EXNNS S100 Series VFD

Overview

The LS Electric LSLV0022S100-4EXNNS is a 3HP (2.2kW), 480V, three-phase variable frequency drive from the S100 series – LS Electric’s flagship compact general-purpose drive platform built for OEMs and end users who need dependable motor control in a space-constrained footprint. Rated for 5.5A continuous output, the LSLV0022S100-4EXNNS combines selectable V/f and sensorless vector control on the LS Electric LSLV0022S100-4EXNNS with an IP66 enclosure rating, making it suitable for direct wall or machine mounting without a separate NEMA cabinet in washdown or dusty plant environments. The drive delivers 200% starting torque at 0.5Hz, giving it the low-speed torque reserve needed to start heavily loaded pumps, fans, conveyors, and mixers reliably from standstill.

Working closely with plant engineers in the region, Seven Star LLC supplies genuine LSLV0022S100-4EXNNS drives to consulting engineers, panel builders, and industrial end users across Oman and the wider GCC. Seven Star LLC supplies the LS Electric LSLV0022S100-4EXNNS on request with the manufacturer datasheet and technical support with selection, and lead time is confirmed at quotation.

Operating Principle

The LSLV0022S100-4EXNNS converts fixed-frequency 480V three-phase utility power into a variable-frequency, variable-voltage output that controls motor speed and torque independently of line frequency. An input rectifier stage converts incoming AC to DC, a DC bus capacitor bank smooths and stores the energy, and an IGBT-based inverter stage synthesizes the output waveform using pulse-width modulation. Selectable V/f control suits simple constant-torque loads such as conveyors, while the drive’s sensorless vector control mode calculates motor flux and torque in real time without a feedback encoder, extending usable torque down to very low speeds – the basis of the drive’s 200% starting torque at 0.5Hz rating.

Because the LS Electric LSLV0022S100-4EXNNS regulates motor speed electronically rather than through mechanical throttling (dampers, valves, or gearboxes), it lets facility engineers match motor output precisely to process demand, cutting energy consumption significantly versus fixed-speed operation on variable-torque loads like centrifugal pumps and fans. The drive’s model code has N for no built-in EMC filter; plan compliance with plant-wide EMC requirements using an external filter, and its side-by-side mounting capability allows multiple units to be installed with zero air gap in control panels where cabinet space is at a premium.

Engineering Design of the LS Electric LSLV0022S100-4EXNNS

The LS Electric LSLV0022S100-4EXNNS is housed in a sealed IP66 enclosure rated for direct exposure to washdown, dust, and humidity without an additional protective cabinet, a significant installation advantage in food and beverage, water treatment, and outdoor equipment applications across Oman’s coastal and industrial zones. Internally, the drive incorporates a capacitor and cooling-fan life cycle management function that tracks operating hours and thermal stress, alerting maintenance teams before end-of-life failure rather than after an unplanned trip – a feature that matters directly on drives installed in hard-to-access outdoor or rooftop locations.

The LS Electric LSLV0022S100-4EXNNS supports open field network communication including Modbus RTU as standard, with optional Profibus-DP, CANopen, and EtherNet modules for integration into a plant-wide automation architecture. A built-in PLC function enables simple sequence operation directly within the drive, reducing the need for an external controller on straightforward pump or fan control applications. The Smart Copier option allows commissioning engineers to clone parameter sets across multiple drives quickly, cutting startup time on multi-drive panel builds where dozens of identical LSLV0022S100-4EXNNS units may be commissioned in a single project.

Key Features

The LS Electric LSLV0022S100-4EXNNS combines a proven S100 platform with the reliability engineers expect from a genuine LS Electric supply chain. Key features of the LS Electric LSLV0022S100-4EXNNS include:

• 3HP (2.2kW), 480V three-phase output rated for 5.5A continuous motor current.
• Selectable V/f and sensorless vector control with 200% starting torque at 0.5Hz.
• IP66 sealed enclosure suitable for direct washdown, dusty, or humid installation without a separate cabinet.
• No built-in EMC filter in this 4EXNNS version; the filtered version is 4EXFNS.
• Side-by-side panel mounting with zero air gap for compact control cabinet layouts.
• Built-in PLC function for simple sequence operation without an external controller.
• Capacitor and fan life cycle management with predictive maintenance alerts.
• Open field network compatibility: Modbus RTU standard, optional Profibus-DP, CANopen, and EtherNet.
• Smart Copier option for rapid multi-drive parameter cloning during commissioning.

Industrial Applications

The LS Electric LSLV0022S100-4EXNNS is specified across pump stations, HVAC fan systems, conveyor lines, mixers, and general-purpose motor control applications where a compact, IP66-rated drive removes the need for a separate protective enclosure. Its sensorless vector control and strong low-speed torque make it well suited to variable-torque centrifugal loads seeking energy savings as well as constant-torque applications like screw conveyors and agitators that need reliable starting torque under load. The drive’s open field network support also makes it a natural fit for retrofit projects integrating legacy motor control into a modern SCADA or BAS architecture.

With fast quotation turnaround and technical support, Seven Star LLC distributes genuine S100 series drives, including the LSLV0022S100-4EXNNS, to panel builders, MEP contractors, and industrial facility operators throughout Oman, including water and wastewater installations in Muscat and manufacturing and free-zone facilities around Sohar and Salalah. Facility engineers across the GCC increasingly favor a single trusted source for VFD supply, since it removes firmware and warranty risk on equipment that is central to plant uptime and energy efficiency targets.

Technical Specifications

The table below summarizes the core specifications of the LS Electric LSLV0022S100-4EXNNS drive, as published in official LS Electric S100 series documentation for the LSLV0022S100-4EXNNS model line.

Request a Quote for LS Electric LSLV0022S100-4EXNNS S100 Series VFD

With engineering support in Muscat, Seven Star LLC invites consulting engineers, panel builders, and facility managers to submit a formal RFQ for the LSLV0022S100-4EXNNS variable frequency drive. Other LS Electric LSLV0022S100-4EXNNS accessories and additional S100 series ratings are also available on request. LS Electric LSLV0022S100-4EXNNS units are supplied on request to project sites across Muscat, Sohar, and Salalah with lead time confirmed at quotation, and the technical datasheet and wiring diagrams can be provided on request.

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