EVF8201-E LENZE

EVF8201-E LENZE Power module

Brand：LENZE Model number：EVF8201-E

Country of origin:Germany Product weight：0.55kg

HS code：8517623990

Inquire Now

Product Details：

Product Dimensions：

The EVF8201-E features an advanced sensorless vector control architecture, which allows it to deliver exceptionally high torque even at low rotational speeds without requiring an external encoder feedback loop. It is a panel-mounted unit built with a focus on modularity. The drive can be easily adapted to different industrial communication networks through plug-in fieldbus modules. The "E" suffix typically designates an integrated radio frequency interference (RFI) filter or a specific regional hardware configuration designed to meet stringent European EMC directives right out of the box.

Product Parameters

Product Series: Lenze 8200 Vector Series
Model Code: EVF8201-E
Input Voltage: $230 \text{ VAC}$ , single-phase or three-phase input (depending on the specific sub-configuration), with a tolerance range of $-10\%$ to $+10\%$ .
Output Power: Typically rated for $0.75 \text{ kW}$ ( $1.0 \text{ hp}$ ) motor control.
Output Frequency Range: $0 \text{ Hz}$ to $650 \text{ Hz}$ , allowing for high-speed motor operation.
Overload Capability: Supports a $150\%$ overcurrent capacity for up to $60 \text{ seconds}$ to handle heavy starting loads.
Enclosure Protection Rating: IP20, designed for mounting within a protected electrical control cabinet.
Control Modes: V/Hz characteristic control (linear or quadratic) and sensorless vector control.
Analog and Digital Interfaces: Features freely programmable analog inputs/outputs and digital inputs/outputs for flexible control sequencing.

Product Advantages

A major advantage of the EVF8201-E is its High Dynamic Performance. The sensorless vector control mechanism provides rapid response to sudden load changes, ensuring stable operation of the machinery. The Modular Interface Concept is highly beneficial, as users can swap out control headers or add communication modules (such as PROFIBUS, CANopen, or Interbus) without replacing the power stage of the drive.

Additionally, the drive offers Comprehensive Built-in Motor Protection, including electronic motor overload tracking, short-circuit protection, and earth fault monitoring, which increases the overall reliability of the powertrain. Its Compact Bookstyle Design allows for side-by-side mounting in the control cabinet, which minimizes layout space and reduces enclosure costs.

Important Considerations and Precautions

When installing and commissioning the Lenze EVF8201-E, ensuring Proper Thermal Management is critical. The unit must be mounted vertically with sufficient clear space above and below the cooling heatsink to allow natural convection or fan-driven airflow to prevent over-temperature faults. Electromagnetic Compatibility (EMC) compliance requires that all motor cables be shielded and properly grounded to the sub-panel; failing to do so can cause severe electrical noise in nearby sensor lines.

Because the drive retains a high voltage on its internal DC bus capacitors after power-off, technicians must wait at least 5 minutes after disconnecting the main power supply before touching any electrical terminals to avoid fatal electric shock. Furthermore, if the drive has been stored unpowered for more than a year, a Capacitor Reforming process must be performed before applying full load to prevent the internal capacitors from exploding.

Product Applications

The Lenze EVF8201-E is widely used in standard automation applications where precise speed regulation is necessary.

Conveyor Systems: Managing the smooth acceleration and deceleration of belts to prevent product damage in logistics and packaging plants.
Pumps and Fans: Providing energy-saving flow control in industrial ventilation and fluid handling systems by adjusting motor speed based on demand.
Packaging Machinery: Driving auxiliary axes, film feeds, and rotary tables where consistent speed torque is needed.
Material Handling: Powering small hoists, turntables, and sorting mechanisms in automated warehouses.
Textile Machines: Controlling winding and spinning processes that require precise tension control without encoder feedback.

EPM-T110 LENZE

We have the same series of models in stock. If you don't find the model you need, please contact us and we will provide you with an official quotation！

LENZE33.4903-E

LENZE33.4904-E

LENZE33.532-E

LENZE33.8102-E

LENZEESMD153L4TXA

LENZEE82ZBC

LENZEE82EV152-4C

LENZEE82EV153K4B201

LENZEE82EV251-2C

LENZEE82EV371-2B

LENZEE82EV402-4C200

LENZEE82EV552K4C