Lenze EVF8245 Frequency Inverterv

Feature & Principle

It is Lenze classic 8200 series cabinet-mounted frequency inverter. It adopts V/F open-loop control, adjusts output frequency and voltage to change motor speed. It integrates basic protection functions such as overcurrent, overvoltage, undervoltage, overload and overtemperature. It can be matched with I/O and communication option modules, widely used for constant torque and variable torque loads. This model is discontinued, used for maintenance replacement of old textile, packaging, water treatment production lines.

Specifications

Model: EVF8245 (EVF8245-E) Brand: Lenze Series: 8200 Rated power: 5.5kW Input voltage: 3AC 320~528V Rated output current: 13A Overload capacity: 150% for 60s Control mode: V/F control Heat dissipation: Built-in cooling fan Protection class: IP20 Application: Fan, water pump, conveyor, general asynchronous motor Certification: CE, UL

Components & Diagnostics

IGBT power module, main control board, current detection circuit, cooling fan, DC bus capacitor, operation panel interface. Common faults: IGBT breakdown, capacitor aging bulge, fan failure, overload trip, panel no display.

Product Brief

EVF8245 frequency inverter, Lenze 8200 series obsolete general-purpose drive spare widely used for automation equipment overhaul and replacement.