VFD and AC Drive

Features :

• Encoder less operation of PM motors with full torque at zero speed


• Advanced Auto-Tuning functions to adjust automatically motor settings and analyze continuously changes during motor operation to achieve highest machine performance


• Advanced energy-saving control technology which improves efficiency and machine productivity in combination with induction and synchronous motor operation

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.