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U3/74 28 Thermal overload relay manual & auto reset, K3-50 - K3-74, 20-28A/YD 35-48A

U3/74 28

Thermal overload relay with manual & auto reset, K3-50.- K3-74.., 20-28A / YD 35-48A

  • SKU
    9005738867421
  • Manufacturer code
    U3/74 28
  • Type of electrical connection of main circuit
    Screw connection
  • Max. rated operation voltage Ue
    690 V
  • Mounting method
    Direct attachment
  • Adjustable current range
    20 - 28 A
  • Number of auxiliary contacts as normally closed contact
    1
  • Number of auxiliary contacts as normally open contact
    1
  • Number of auxiliary contacts as change-over contact
    1
  • Release class
    CLASS 10