IMP

IMP

The IMP Series is an intelligent motor protection solution that provides motor protection and monitoring functions in a compact configuration. With a wide current adjustment range and multiple protection functions, the products support reliable protection for small, medium, and large motors. Ground fault and instantaneous short-circuit protection improve equipment operating stability. A remote display, communication options, and output options support convenient field inspection and system integration.


Rated Current
0.5 – 100 A
Protection Function
Overcurrent / Stall / Phase Failure / Phase Unbalance / Reverse Phase / Under Current / Ground Fault / Instance
Ground Fault Protection
Zero Sequence Current / Residual Current Detection

Key Features

01

Current Applications

Supports a wide current range of 0.125 to 100 A. Enables flexible protection configurations for small, medium, and large motors.

02

Ground Fault Protection

Supports both zero-sequence current and residual current detection methods. Enhances protection reliability against ground faults and leakage current events.

03

Multiple Protection Functions

Provides protection against overcurrent, locked rotor, phase loss, phase unbalance, reverse phase, and undercurrent conditions. Ground fault and instantaneous short-circuit protection improve long-term equipment stability.

04

Accessible System Monitoring

A remote display improves monitoring visibility from the front of the control panel. Modbus communication and 4 – 20 mA output support integration with monitoring and control systems.

Reach out to our dedicated specialist for technical inquiries and product support.

Send an Inquiry

Lineup

Product Type

Intelligent Motor Protection Relay

Rated Current

0.5 - 10 A / 5 - 100 A

Protection Function

Overcurrent / Stall / Phase Failure / Phase Unbalance / Reverse Phase / Under Current / Ground Fault / Instance

Connection Type

Penetrated

Operating Time

Thermal Inverse Time / Inverse Time / Definite Time

Display

4 Digit, 7-Segment

Control Voltage

AC/DC 85 - 245 V, 50/60 Hz

Reset Method

Manual / Automatic / Electrical Reset

Communication & Output

RS485 MODBUS / 4 - 20 mA DC Output

Mounting Type

Separated Display / 35 mm DIN Rail / Screw Mounting


Downloads

Showing 1-5 of 5 results

Catalogs

[IMP]

  • [IMP]_EN_C15052-04-202409.pdf (4.60MB)
Manuals

[EMPR_IMP] User Manual EN

  • [IMP]_Manual_20240820.zip (8.40MB)
Certificates

models IMP followed by -C, followed by ?NO, A420 or M485, followed by 10A or 100A

  • E206826-Vol1-Sec14.pdf
Tech Data

[EMPR_IMP] Modbus map

  • 5-1.IMP MODBUS 통신프로토콜(En)_180108.pdf (74.04KB)
Drawings

[EMPR_IMP]CAD-Structure

  • [IMP]_CAD_EN_201909.dwg (412.38KB)

Other Products

Markets

Discover how our real-time monitoring and precise control capabilities drive operational efficiency, ensure compliance,
and maintain 24/7 continuity across the most demanding global markets.

Consult with a LS ELECTRIC Expert

Have a general question not related to quotes or technical service? Leave us a message and our team will get back to you.

Send a Message