Lenze E82EV303-4B201 1.8kW Inverter Drive

Lenze E82EV303-4B201 Inverter Drive

Product Introduction

The Lenze E82EV303-4B201 belongs to the 8200 vector series. This drive outputs 325V DC to brushless DC motors or servo motors. Rated power stands at 1.8 kW.

Rated current is 3.6 A. However, peak current reaches 16 A for short overloads. Therefore, this Lenze E82EV303-4B201 handles high starting torque and rapid acceleration.

Technical Specifications

Power and voltage are tailored for servo applications. Rated voltage equals 325 V DC. This is typical for drives running permanent magnet synchronous motors.

Speed and torque figures are impressive. Rated speed reaches 4000 r/min. Continuous torque sits at 4.2 Nm. Moreover, the 16 A peak current provides extra torque for dynamic moves.

Rated current flows continuously at 3.6 A. The drive can sustain this without overheating under normal conditions.

Performance Characteristics

The E82EV303-4B201 excels in positioning and speed control. Its vector control algorithm maintains torque even at low speeds. Additionally, the drive accepts encoder feedback for precise regulation.

Peak current capability allows 150% to 200% overload briefly. This suits applications like pick-and-place robots, winders, and small conveyors.

Rated power of 1.8 kW makes this Lenze E82EV303-4B201 ideal for small to medium machines. Examples include packaging equipment, textile machinery, and printing presses.

Mechanical and Environmental Data

Dimensions follow the compact 8200 series footprint. Weight is approximately 1.8 kg for the base unit. For shipping, gross weight equals 2.5 kg including protective packaging.

Cooling is typically by natural convection. Ensure adequate airflow around the drive. Ambient temperature range for operation is 0°C to 45°C without derating.

Protection rating is IP20. Therefore, install the E82EV303-4B201 inside a clean, dry control cabinet.

Installation Guidelines

First, mount the Lenze E82EV303-4B201 vertically on a metal backplate. Use M4 screws through the four mounting slots. Second, connect the DC bus output to your motor drive stage. Third, wire the control signals using shielded cables.

Furthermore, keep power and signal wires separate. Ground the shield at both ends for EMC compliance. Finally, apply 24 V DC for control logic if required by your configuration.

Packaging List

• 1 x E82EV303-4B201 inverter drive unit

• 1 x terminal labeling sheet

• 4 x mounting screws

• 1 x quick start guide

No certificate or warranty document is included.

Shipping Methods

We ship worldwide via Fedex, UPS, or DHL. Tracking information is provided within 24 hours.

Frequently Asked Questions (FAQ)

1. What type of motor works with the E82EV303-4B201?
The Lenze E82EV303-4B201 drives brushless DC motors (BLDC) or permanent magnet synchronous servomotors. It outputs 325V DC, not AC. Do not connect standard induction motors.

2. Can I use this drive for regenerative braking?
Yes, but you may need an external braking resistor. The E82EV303-4B201 has a built-in braking chopper. Connect a resistor to the designated terminals for energy dissipation.

3. What is the maximum output frequency?
At 4000 rpm with a typical 4-pole motor, the electrical frequency is approximately 133 Hz. However, the Lenze E82EV303-4B201 can run higher speeds if the motor allows. Check your motor's mechanical limits.

4. Is field-weakening operation possible?
The E82EV303-4B201 supports limited field weakening. Above base speed, torque decreases. For constant power applications, configure the parameter set accordingly.

5. How do I reset a fault on this Lenze drive?
Apply a rising edge to the reset input terminal. Alternatively, cycle the 24 V control supply. The E82EV303-4B201 clears most faults immediately after the cause is removed.