Lenze EVF9322-EV Inverter Drive | 1.1kW Dual AC/DC Input

Lenze EVF9322-EV Frequency Inverter: Versatile Motor Control

Power your motors efficiently with the Lenze EVF9322-EV frequency inverter. Part of the reliable Series 9300, this compact drive is perfect for applications needing 1.1 kW of power. It works with a wide range of AC and DC power sources for maximum flexibility.

Key Technical Specifications

Core Data for EVF9322-EV:

Brand & Series: Lenze Series 9300

Full Model Number: EVF9322-EV Frequency Inverter

Rated Motor Power: 1.1 kW

AC Input Voltage: 320 - 440 V AC

DC Input Voltage: 460 - 620 V DC (Alternative)

Mains Current (with filter): 2.8 A

Mains Frequency: 45 - 65 Hz

Detailed Performance Data

Output Power (2/4 kHz): 2.1 kVA

Output Power (8 kHz): 1.7 kVA

Switching Frequency: 2, 4, 8 kHz (selectable)

Control Method: Sensorless vector control (VFC)

Efficiency: > 95% (typical)

Power Loss: 65 W

Installation & Environment

Mounting & Conditions:

Mounting Method: Back panel of control cabinet

Operating Temperature: 0°C to 40°C (no derating)

Storage Temperature: -25°C to 70°C

Protection Rating: IP20

Cooling: Convection cooling (no fan)

Installation Guide

Mount the EVF9322-EV inverter securely to the cabinet's back panel. Ensure proper spacing for airflow. Connect your AC or DC power supply and motor cables according to the wiring diagram. Using a mains filter is recommended.

Compatibility Notes

Ideal for standard three-phase motors up to 1.1 kW. Perfect for pumps, fans, and conveyor systems. Compatible with global power standards (45-65 Hz).

Frequently Asked Questions

Can I use a DC power source with this inverter?

Yes. The EVF9322-EV is unique. It can run on either standard AC power (320-440V) or a DC supply (460-620V).

What does the output power (kVA) rating mean?

It shows the inverter's capacity. At lower switching frequencies (2/4 kHz), you get more power (2.1 kVA). For quieter operation at 8 kHz, it provides 1.7 kVA.

Is a cooling fan required?

No. Its efficient design uses convection cooling, making it silent and reliable with no moving parts to wear out.

How do I choose the right switching frequency?

Use 2/4 kHz for high torque or full power. Choose 8 kHz for applications where motor noise needs to be very quiet.

What is the main advantage of back-panel mounting?

It saves depth inside your cabinet, giving you more space for other components and making cable connections easier from behind.

Package Contents & Warranty

Your Order Includes:

1 x Lenze EVF9322-EV Frequency Inverter.

1 x Installation and user manual.

Warranty Promise: Your purchase is protected by a full 12-month warranty against defects.

Shipping Information

We ship worldwide quickly and reliably using FedEx, UPS, and DHL. A tracking number will be emailed to you upon dispatch.