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LS ELECTRIC

LS ELECTRIC

LS ELECTRIC

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LS ELECTRIC

LS ELECTRIC

Intelligent Motor Protection Relay

Model

Series

Low Voltage (Device)


Transaction Process

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Delivery

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Shipment

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Origin

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Description

IMP
Intelligent Motor Protection Relay

• Ground fault protection for both zero current/residual current

• Support rated current 0.12~100A without external current transformer

• Definite/inverse time selection and diverse protection factors

• Basic application of ground fault/instance protection

• Separation of the display part with the use of cables

• MODBUS communication and 4~20mA DC output

 

Features

Convenience

ㆍComprehensive digital motor protection relay with the MCU (Microprocessor Control Unit)

ㆍApplicable to inverter circuits

ㆍStorage of causes of failure

ㆍOne-body type and separate body type

ㆍCommunication support type

ㆍVarious reset functions

ㆍDate and total operating time setup

ㆍPassword

ㆍTotal operating time and operating time setting

ㆍQuick setup

ㆍWide setting of ground fault current sensitivity 30mA~25A

 

Reliability

ㆍThermal inverse time, inverse time, and definite time modes

ㆍ3-Phase Digital Ampere-Meter

ㆍWide current setting range: 0.125~100A for one model

 

Specification

Rating Specification
Protection Over current, Lock/Stall, Phase failure, Phase unbalance, Reverse phase,
Under current, Ground fault, Short circuit
Connection method Extention type
Operating time characteristics Heat accumulation inverse time / inverse time / definite time
Rated current 0.5~10A/5~100A (Separate)
Display 4 digit, 7-Segment
Operating power AC/DC 85~245V (50Hz/60Hz)
Reset method Automatic 1~20min
Manual / Electrical On/Off selectable
Installation / installation method Display can be installed separately, 35mm DIN rail / Screw installation
Tolerance Current ±5%
Time ±5%
4~20mA output ±5%
Time setting Startup delay 1~200sec
Operation delay 1~60sec
Aux. contact Composition 3-SPST(Power supply 1a1b, instantaneous operation 1a)
Capacity 3A/250VAC Resistive Load
Contact minimum load 100mA / 5VDC
ZCT Input 200mA/100mV(Exclusive ZCT)
Environment Operation -10℃ ~ 55℃
Storage -20℃ ~ 70℃
Relative humidity Below 80% RH (No freezing)
Insulation resistance 100Mohm/500VDC
Fast transient 2kV/1Min
Power consumption Below 2W
Certification CE

 

 

Download

Catalog(Electric Product)-LS ELECTRIC-Low Voltage (Device)-Intelligent Motor Protection Relay (IMP)

Inquiry

Komachine Inc.
Head Office:
Ace Dongbaek Tower 1-1101, 16-4,
Dongbaekjungang-ro 16beon-gil, Giheung-gu,
Yongin City, Gyeonggido, South Korea 17015
Branch Office:
606, Seoul Stratup Center, 10,
Noryangjin-ro, Dongjak-gu, Seoul, South Korea 06938
CEOCharlie Park
Corporate #535-86-00664

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