Larsen & Toubro Variable Frequency Drive

Features:

• Built-in Brake Control
• Inbuilt PLC functionality
• Component Life Monitor
• Inbuilt PID
• Multi Keypad
• No Motor Detection

Description:

• The Sx2000 adds a new dimension to L&T's AC drive solutions. Built to L&T's stringent quality standards, the Sx2000 is tested and certified to meet global benchmarks, thus giving you the assurance of total reliability. The Sx2000 is built to deliver powerful performance. It handles loads up to 75 kW (HD) / 90 kW (ND) – making it perfect for compressors, conveyors, machine tools, elevators, textiles, fans, pumps, plastic extruders, wire drawings, etc.
• Parameters can be copied/loaded from the drive to the smart copier and vice versa – simply with the keypad. It produces a starting torque of 200% at 0.5 Hz, which provides better control at low-speed. Its compact size enables panel-size reduction, hence helps in space-efficient design. It has safety features like Safe Torque Off (STO) with redundant input circuit which meet EN 61508 SIL 2 standards.
• The Sx2000 is built to deliver powerful performance. It handles loads up to 75 kW (HD) / 90 kW (ND) – making it perfect for compressors, conveyors, machine tools, elevators, textiles, fans, pumps, plastic extruders, wire drawings, etc.

L&T SX2000 Series AC Drives Dual rating operation:

• Designed to be used for heavy and normal duty applications.

L&T SX2000 Series AC Drives Overload capacity:

• Heavy duty operation: 150% of rated current for 60 sec.Heavy duty operation: 150% of rated current for 60 sec.

L&T SX2000 Series AC Drives Safety Disable function (Safety Stop):

• Sx2000 is compliant to the EU Machinery Directive without the additional of previously required external devices. Through this compliance, Sx2000 reduces the number of peripheral devices needed to satisfy safety regulation. It results in cost, space, and maintenance reduction.

L&T SX2000 Series AC Drives Multi-Keypad:

• Optional LCD keypad of Master drive enables to access every drive (Slave) connected via inbuilt RS485 communication so that the users adjust and monitor parameters easily.

L&T SX2000 Series AC Drives P2P communication:

• Peer to peer communication among the drives allows sharing any I/O via inbuilt RS485 communication. It might be useful in case of limited number of I/O points for a certain system.

L&T SX2000 Series AC Drives P2P communication:

• User sequence creates a simple sequence from a combination of different function blocks with direct access to Drive parameters.No Software required to create logic.The sequence can comprise of a maximum of 18 steps using 28 functions blocks.Function blocks: AND, NOR, ADD, SUB, MIN, MAX, COMPARE, TIMER, XOR, SWITCH, UP/DWN COUNT.etc.

L&T SX2000 Series AC Drives Component Life Monitoring:

• Sx2000 monitors both main capacitor’s lifecycle and Fan.When the life span of Fan is near, Sx2000 outputs via Relay or Digital output as a alarm sign.

Description:

• The Ex2000 adds a new dimension to L&T's AC drive solutions. Built to L&T's stringent quality standards. the Ex2000 is tested and certified to meet global benchmarks, thus giving you the assurance of total reliability.
• Specially designed for industrial applications, the Ex2000 is perfectly suited for fan and pump applications. It can handle loads up to 450 kW, and is engineered to keep your machine operating at optimum efficiency – even in the hot, humid and dusty conditions that characterize India's industrial environment. It has features that save energy and cost, and is easy to operate.
• Ex2000 is perfectly suited for fan and pump applications. It can handle loads up to 450 kW, and is engineered to keep your machine operating at optimum efficiency – even in the hot, humid and dusty conditions that characterize India's industrial environment. It has features that save energy and cost, and is easy to operate.

L&T EX2000 Series AC Drives Range:

• Con-formal coating compiling.
• Pre-heating fuction.
• Comes with dual PID.
• Built-in DC reactor.
• Built-in boost pump control.
• L&T EX2000 Series AC Drives Enclosures
• IP20 till 11Kw & IP00 till 450Kw

L&T EX2000 Series AC Drives Features:

• V/F, Sensorless Vector Control, Slip Compensation
• Built-in RS485 Modbus
• Built-in Booster pump control
• Dual PID
• Pre-heat Function
• Built-in DC Reactor from 22kW to 280kW
• L&T EX2000 Series AC Drives Dual rating operation
• Designed to be used for heavy and normal duty applications.

L&T EX2000 Series AC Drives Overload capacity:

• Heavy duty operation: 150% of rated current for 60 sec.
• Normal duty operation: 110% of rated current for 60 sec.

L&T EX2000 Series AC Drives Booster Pump:

• It is used when a single drive is used to control multiple motors in pump systems, by default 4 Pumps can be controlled & Max upto 8 pumps can be controlled.
• Precise Control of pressure.
• Ideal cost effective solution for constant pressure / constant flow pumping application.

L&T EX2000 Series AC Drives PID & Dual PID:

• In the centrifugal fan and pump, PID control is provided as a standard function in order to maintain a constant pressure, flow or level.
• Where external or cascaded PID control is required, the built-in dual PID algorithm of the Ex2000 can be utilised to satisfy various system requirements.