UNKC Series

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  • UNKC Series
  • UNKC Series
  • UNKC Series
  • UNKC Series
  • UNKC Series
UNKC Series UNKC Series UNKC Series UNKC Series UNKC Series

Application

UNKC series AC contactor is suitable for using in the circuits up to the rated voltage 660V AC 50/60Hz, rated current up to 85A, for making, breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay & machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star-delta starter. With the thermal relay, it is combined into the electromagnetic starter. It conforms to IEC60947-4-1.

Specifications

TypeUNKC-9UNKC-12UNKC-18UNKC-22UNKC-32
AC1 duty25A25A40A40A50A
AC3 duty200~240V 2.5kW11A3.5kW13A 4.5kW18A 5.5kW22A7.5kW32A
 380~440V4kW9A5.5kW12A7.5kW18A11kW22A15kW32A
 500~550V4kW7A7.5kW12A7.5kW13A15kW22A 18.5kW28A
690V4kW5A7.5kW9A7.5kW9A15kW18A 18.5kW20A
Continuous current(Ith)20A25A30A32A45A
AC
motor
Single
phase
115V0.5HP0.5HP1HP2HP2HP
230V1HP2HP3HP3HP5HP
Three
phase
200V2HP3HP5HP7HP7.5HP
230V2HP3HP5HP7.5HP10HP
460V5HP7.5HP10HP10HP20HP
575V7.5HP10HP15HP15HP20HP
TypeUNKC-40UNKC-50UNKC-65UNKC-75UNKC-85
AC1 duty60A80A100A110A135A
AC3 duty200~240V11kW40A15kW55A18.5kW65A22kW75A25kW85A
380~440V18.5kW40A22kW50A30kW65A37kW75A45kW85A
500~550V22kW32A30kW43A33kW60A 37kW64A45kW75A
690V22kW23A30kW28A33kW35A37kW42A45kW45A
Continuous current(Ith)50A70A80A90A100A
AC
motor
Single
phase
115V3HP3HP5HP5HP7.5HP
230V5HP7.5HP10HP15HP15HP
Three
phase
200V10HP10HP15HP20HP25HP
230V10HP15HP20HP25HP30HP
460V25HP30HP40HP50HP50HP
575V25HP30HP40HP50HP50HP

Outline and Mounting Dimension