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Operating parts - standard elements
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- Frequency inverters
Frequency inverters
Inverter (VFD)
LS ELECTRIC is the first company in Korea to introduce variable frequency drives, widely used in a variety of applications such as cranes, elevators, steel manufacturing, automobiles, air conditioning, and water treatment plants. LS ELECTRIC VFDs meets hard and strict quality, marine, environment, and many other international regulations, and thrives to expand its market share beyond Korea by continuously adopting new technologies and hidden needs of our potential customers.
Galery
VFD M100 1F Micro Drive
1-Phase 200V (0.4~2.2kW)
Features
Built-in EMC Filter (C2 Class)
Built-in DB Unit ≥1.5kW
Quick menu gives easy access to the most frequently used parameters
DIN-Rail Mountable
Side-by-Side Installation (2mm between drives)
Built-in Potentiometer
Easy to connect the peripherals
RJ45 Cable
Smart Copier Connection with RJ45
Remote Keypad Connection with RJ45
PC Connection with Drive View7 SW control and monitoring system
VFD G100/G100C General Drive
3-Phase 400V (0.4~22kW)
Features
Built-in EMC Filter (C3 Class)
Applicable to a wide range of load types (HD 150% 1min, ND 120% 1min)
Built-in Potentiometer
Side-by-Side Installation (2mm between drives)
2 output relays
Quick Parameter Setting Group
Various Communication Options (Modbus, Profibus-DP, CANopen, 2 Port EtherNet/IP)
Easy to connect to Peripherals (SMART Copier connection)
VFD S100 Standard Drive
Voltages and Protection level
1-Phase 200V (0.4~2.2kW)
3-Phase 400V (0.4~75kW)
3-Phase 400V (0.4~22kW) IP66
1. Strong Performance
Powerful sensorless control
Starting torque of 200%/0.5Hz is produced and provides robust power in the low speed region.
Selectable rotary/standstill auto-tuning
Standstill auto-tuning is equipped to find motor constants without rotation under conditions where the system is installed or the motor cannot rotate.
Flying start function
Inverter capable of quick, reliable, and smooth restart into bi-directional rotating loads.
2. Space efficient design
Side by side installation
Minimized distance between products enables control panel size reduction when installing multiple AC Drives
Smaller Size
Main parts are optimally arranged inside through the use of thermal radiation analysis and 3-dimensional design to reduce the dimensions by up to 60% (volume based) compared to the previous product (iG5A)
3. Standard Compliance
Built-in DC reactor
Effective in improving power factors and decreasing THD
※ 3-phase 400V 30~75kW
Built-in EMC filter
Meets the electrical noise reduction regulation
Related standards: Certified 2nd Environment/Category C3 (Class A) CE standard
※ C2 : 1-phase 200V 0.4~2.2kW
※ C3 : 3-phase 400V 0.4~75kW
Global compliance (UL, CE)
Global standard compliance
※ UL, CE, Gost, C-tick and cUL
Dual rating operation
Designed to choose between heavy and normal duty operations
Overload capacity
※ Heavy duty operation : 150% of rated current, 60 seconds
※ Normal duty operation : 120% of rated current, 60 seconds
Various field networks
Able to deal with a variety of field networks easy maintenance and mounting.
Various field bus options
Profibus, Ethernet IP, Modbus TCP, CANopen Easy to install and use
4. Safety Function
Built-in Safety Torque Off (STO)
The Safety input function meets EN ISO 13849-1 PLd and EN 61508 SIL2 (En 60204-1, stop category 0)
This feature is equipped and meets current safety standards
5. Suitable for Users
Simple cooling fan replacement
Replaceable fan without complete disassembly
Smart copier
1. Smart copier allows users to download & upload the parameters from/to S100 without AC input power.
2. Customized main firmware is able to be downloaded to S100 using Smart copier.
3. Firmware of main control and I/O saved in Smart copier can be downloaded to S100
Multi-keypad function
A single LCD keypad can be used to set up the parameters of a RS485 connected drive
LCD keypad (same as iS7 model) is used to easily set up parameters. Parameters can be copied to other drives
Multi language support will be available
VDF S100 catalogue
VFD L100 Elevator drive NEW!
NEW! Elevator drive
L100 series offer best-in-class performance and size-optimized solutions for lifting applications. Optimized for lifting load operation, L100 series provide essential functions and options for elevator systems.
3-Phase 400V (5,5~22kW)
Features
1. Compact
Size reduction and performance enhancement by heat dissipation analysis and 3D design process
Best-in-class performance and size-optimized solutions
5.5/7.5kW dimension
• Half sized compared to other company products.
2. Optimization
Optimized for lifting load operation such as elevator and lift systems, L100 series provide powerful and essential functions
Premium high performance vector control
Available for various load conditions (control of both IM and PM)
Smooth and precise control by optimized control algorithm (voltage/speed/flux control)
Fast installation by optimized autotuning (PM/IM standstill auto-tune, IM rotational auto-tune) and easy control gain tuning
Essential functions for elevator systems
• Creepless
• Load Cell-less & anti-rollback
• Battery operation function for emergency (power failure)
• Auto light load search
• Optimized multi step speed control for short floor operation pattern
• Elevator I/O support
• Anti-hunting regulator
3. Responsibility
Built-in safety function and powerful anti-noise
Built-in anti-noise EMC filter
• 1st environment/category C2 (Class B) CE certificate
System stability with built-in safety (SIL 2)
4. Convenience
Various features to enhance user convenience in installation, commissioning, and maintenance
Status LED for operation monitoring
Easy keypad connection through front slide door
Built-in dynamic brake circuit
Removable terminal for easy maintenance
DriveView9 support
Built-in communication: CAN2.0B, RS-232C
DC Reactor connector
Easy cooling fan replacement
