Relays
MK-01 3 Phase And Neutral 230VAC Protect Motor From Phase Failure And Voltage Unbalance Phase Failure Device
Description:
One of the common faults faced in industrial plants is over-heating and burning of 3 phase motors due to the phase failure."Thermicmagnetic device"which is an essential element in motor protection is generally too slow due to both its electro-mechanical structure and the use of high current setting range to assure demarrage without tripping.Being designed to eliminate the above disadvantages,MK-01 Phase Failure Devices react within 0.2 sec.(fixed) against the following faults and take the motor out of service.
:
Rated voltage:3 Phase and Neutral 230VAC
4 Wire star connection
Operating range:(0.9-1.1)×Un
Rated frequency:50/60Hz
Output contacts:1 C/O with,5A,1250VA
1 C/O with,8A,2000VA
Warning led:Green LED:Normally ON(turns OFF on Faults)
Tripping time:0.2s
Ambient temperature:-5;+50
Protection class:IP20
Installation:Surface mounting or on the mounting rails
Dimension:
Connection diagram :
Hign-concerned Chemical : None
Power : AC
Theory : Voltage relay
Protect Feature : Sealed
Usage : Protective
Contact Load : High power/Low power
Model Number : MK-01
Color : White
Installation : Rail or Surface mounting
Size : Miniature
Rated Voltage : 3 Phase and netural 230VAC
Mechanical Life : 1*1000000 time
Electric Life : 1*100000 time