LS Electric
LS Electric S100 Sensorless Vector Inverter
Model: SV022S100-4
4-hour response · Pricing in SAR · Delivery across all KSA regions
LS Electric S100 Sensorless Vector Inverter
The LS Electric S100 is a dedicated sensorless vector inverter designed for demanding constant-torque and variable-torque applications in Saudi Arabia's industrial sector. Covering 0.4 kW to 400 kW on 380–480 V three-phase supply, the S100 fills the performance gap between general-purpose drives and full closed-loop vector drives, delivering encoder-class speed accuracy and torque response at open-loop cost. Its enhanced sensorless vector algorithm calculates real-time motor flux and torque, providing 200% starting torque at 0.5 Hz and speed accuracy of ±0.5% — performance sufficient for cranes, hoists, winders, and extruders where precise load handling is critical. The S100 supports dual-motor switching, allowing a single drive to alternate between two motors in applications such as duty/standby pump sets, reducing capital investment in standby drive inventory.
The S100's advanced control features include slip compensation, speed search restart, flying start, and a droop control function for load sharing between multiple drives on the same mechanical shaft — all accessible via the RS-485 Modbus RTU communication port standard on every unit. The drive accepts optional communication expansion cards for PROFIBUS-DP, DeviceNet, CANopen, EtherNet/IP, and PROFINET, enabling integration into the full range of DCS and SCADA platforms used in Saudi Arabia's oil and gas, water, and manufacturing sectors. Built-in safety features include STO (Safe Torque Off) conforming to EN ISO 13849-1 PLd, addressing the safety relay requirements of machine guarding applications without additional hardware.
In Saudi Arabia, the S100 is gaining rapid acceptance among engineering contractors working on petrochemical plant motor control centres, cement plant drives, and seawater desalination pump systems. The combination of European-level technical specification and Korean manufacturing cost efficiency makes the S100 an increasingly common alternative to Siemens G120 and ABB ACS580 in cost-sensitive infrastructure projects. The drive is rated for 50°C continuous ambient operation and carries CE, UL, and KC certifications, meeting all IEC 61800 series requirements applicable to Saudi project engineering specifications.
Razz Middle East is an authorised LS Electric distributor in Saudi Arabia, stocking the S100 in key power ratings from 0.75 kW to 110 kW for immediate dispatch to any location in the Kingdom. We offer competitive SAR pricing, 12-month warranty, and complete commissioning and training services. Our technical team can prepare drive parameter files matched to your specific motor nameplate data, reducing site commissioning time and risk.
Technical Specifications
Full specifications for the SV022S100-4
- Power Range
- 0.4–400 kW
- Voltage
- 380–480 V 3ph
- Starting Torque
- 200% at 0.5 Hz
- Speed Accuracy
- ±0.5% (open loop)
- Safety
- STO to PLd (EN ISO 13849-1)
- Communication
- RS-485 Modbus RTU + optional fieldbus
- Dual-Motor Switching
- Yes
- Ambient Temperature
- -10 to +50°C
Key Features & Benefits
- Enhanced sensorless vector algorithm delivers 200% starting torque at 0.5 Hz — encoder-class performance at open-loop cost.
- Dual-motor switching from one drive reduces standby drive inventory for duty/standby pump configurations.
- Built-in STO (Safe Torque Off) to PLd eliminates external safety relay in machine guarding circuits.
- Droop control function enables precise load sharing between parallel drives on the same shaft.
- Optional PROFIBUS-DP, EtherNet/IP, PROFINET cards for integration into any DCS or SCADA platform.
- 50°C ambient continuous rating confirmed for Saudi Arabia summer industrial environments.
Industrial Applications in Saudi Arabia
- Crane and hoist drives in heavy industrial facilities and port logistics operations in Jubail and Jeddah.
- Winder and unwinder tension control in paper, film, and textile manufacturing.
- Extruder and mixer drives in plastics, rubber, and chemical processing plants.
- Duty/standby pump sets in water treatment and process plants using dual-motor switching feature.
- Conveyor systems in cement, mining, and aggregate processing operations across Saudi Arabia.
Industrial Supplier in Saudi Arabia
Get a Quote for the LS Electric S100 Sensorless Vector Inverter
We respond within 4 business hours. Send model SV022S100-4 for competitive pricing in SAR with delivery across Saudi Arabia and the GCC.
Frequently Asked Questions — SV022S100-4
Common questions from buyers in Saudi Arabia and the GCC
What is the LS Electric S100 Sensorless Vector Inverter (SV022S100-4) and what is it used for?
The LS Electric S100 is a dedicated sensorless vector inverter designed for demanding constant-torque and variable-torque applications in Saudi Arabia's industrial sector. Covering 0.4 kW to 400 kW on 380–480 V three-phase supply, the S100 fills the performance gap between general-purpose drives and full closed-loop vector drives, delivering encoder-class speed accuracy and torque response at open-loop cost. Its enhanced sensorless vector algorithm calculates real-time motor flux and torque, providing 200% starting torque at 0.5 Hz and speed accuracy of ±0.5% — performance sufficient for cranes, hoists, winders, and extruders where precise load handling is critical. The S100 supports dual-motor switching, allowing a single drive to alternate between two motors in applications such as duty/standby pump sets, reducing capital investment in standby drive inventory.
Where can I buy the LS Electric SV022S100-4 in Saudi Arabia?
Razz Middle East supplies genuine LS Electric products including the LS Electric S100 Sensorless Vector Inverter (SV022S100-4) across all regions of Saudi Arabia — Riyadh, Jeddah, Dammam, Al Khobar, Jubail, Yanbu, Mecca, and Medina. We maintain local stock on fast-moving items and can source specialist configurations. Request a quote on this page for same-day pricing.
How do I get the best price for the SV022S100-4 in KSA?
Click "Request Free Quote" on this page or message us the model number SV022S100-4 on WhatsApp. Our technical sales team responds within 4 business hours with a competitive price in SAR, confirmed stock availability, and delivery lead time — with no hidden charges or handling fees.
Is Razz Middle East an authorized LS Electric supplier in Saudi Arabia?
Razz Middle East is a specialist industrial equipment supplier in Saudi Arabia focused on LS Electric and other leading global brands. We supply 100% genuine OEM products backed by full manufacturer warranty, serving the oil & gas, petrochemical, power generation, water, construction, and manufacturing sectors across the Kingdom.
What is the delivery lead time for the LS Electric S100 Sensorless Vector Inverter in Saudi Arabia?
In-stock items typically ship within 24-48 hours to Riyadh, Dammam, Jeddah, and the Eastern Province. Project orders and non-standard configurations generally take 2-6 weeks. Contact us with the exact model number SV022S100-4 for a precise availability confirmation and delivery date.
Can the SV022S100-4 be supplied for ARAMCO, SABIC, or NEOM projects in KSA?
Yes. Razz Middle East has experience supplying LS Electric equipment to major industrial projects and EPC contractors across Saudi Arabia. We can provide full technical documentation, Material Inspection Reports (MIR), and certificates of conformity to meet vendor approval requirements. Contact our project team to discuss your specific project requirements.