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Industrial PC

Industrial Electronic Components

Power Factor Regulator
Time Relays
Motor Protection Relays
Power Control Relays
Liquid Level Relays
Photocell Relays
Speed Control Relay

Chicken  House/Cage Automation Systems

Level Sensors

Electronic Bagging Weighers / Dosing Batching

Silo Temperature Control Systems

Flourmill and Feedmill Automation

Static Painted Panels

3 PHASE LOW AND HIGH VOLTAGE PROTECTION  RELAYS

     
 
 GKR-25 : Voltage lower and upper limits adjustable seperately around %25, it is 3 sec. Cofficret opening delay high / low voltage protection relay.
 GKR-25Y : Adjustable up to %25 of the high voltage limits. Lower limit as %25 coeefficient 3 sec. opening delay high voltage protection relay.
 GKR-25D : Adjustable up to the %25 of low voltage limits hight limit as %25 coefficient, 3 sec. opening delay low voltage protection relay
    How to use and working performance :
    GKR-25 : This relay is widely usable as protection panels, motors ...etc that is effected bu the low / hight voltage. Directly contacted with feeding power, the required voltage range adjusted over the front panel from lover and upper limit knobs. The controlled phase voltages is on and this is below the adjusted U max value the relay is contected and all the alarm lights is on position over the front panel. Due to sudden voltage changes that caused  to wrong openning is prevented by the 3 sec. Opening delay ability.
    GKR-25Y : This relay is widely usable as protection for 3 phase electronic commanding and control  systems, compansation panels, motors...etc that is effected bt the high voltage. Directly contacted with feeding power, the required voltage range adjusted over the front panel from lower limit knobs. The controlled phase voltages is on and this is below the adjusted  U max value the relay is contected and all the alarm lights is on position over the front panel. Due to sudden voltage changes that caused to wrong openning is prevented by the 3 sec. Openning delay ability.
     GKR- 25D :This relay is widely usable as protection for 3 phase electronic commanding and control system, compensation panels, motor...etc. That is effected by the low voltage. Directly contacted with feeding power, the controlled phase voltages is on and this is over the front panel. Due to sudden voltage changes that caused to wrong opening is prevented by the 3 sec. opening delay ability.