LENZE ESMD371X2SFA-CC INVERTER

Lenze ESMD371X2SFA-CC Frequency Inverter – Reliable Single-Phase Motor Control with Enhanced Protection

The Lenze ESMD371X2SFA-CC is a compact and efficient frequency inverter from the SMD series, designed for precise and energy-efficient motor control in a variety of industrial and light commercial applications. Engineered to deliver smooth speed regulation, this model is ideal for single-phase motors requiring robust and reliable operation.

Featuring a 0.37 kW (0.5 HP) power rating and rated output current of 2.4 A, this inverter operates on a 230/240 V single-phase power supply, making it well-suited for applications with limited three-phase availability. It offers an impressive output frequency range of 0 to 500 Hz, enabling fine control over motor speed for processes such as pumps, fans, conveyors, and other small machinery.

A key advantage of the ESMD371X2SFA-CC is its conformal coating, which provides enhanced protection against environmental challenges such as moisture, dust, and corrosive atmospheres. This coating extends the inverter’s durability and reliability, ensuring stable performance even in less-than-ideal conditions.

The unit is housed in an IP20-rated NEMA enclosure, designed for installation in controlled indoor environments, such as electrical cabinets or machinery rooms. Its compact size (93 x 146 x 83 mm) and light weight (0.5 kg) facilitate easy integration in tight spaces.

Control is managed through V/f control with both linear and quadratic options, providing flexibility to match motor characteristics and optimize energy usage. The inverter supports versatile connectivity with 1 analog input, 4 digital inputs, and 1 relay output, along with communication interfaces including RS485 and CAN-BUS, enabling integration into modern industrial automation systems.

Designed to operate reliably in temperatures ranging from 0°C to +55°C and to be stored safely between -20°C and +70°C, this frequency inverter is built to meet the needs of demanding industrial environments.