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U3/74 52 Thermal overload relay manual & auto reset, K3-50 - K3-74, 40-52A/YD 70-90A

U3/74 52

Thermal overload relay with manual & auto reset, K3-50.- K3-74.., 40-52A / YD 70-90A

  • SKU
    9005738867445
  • Manufacturer code
    U3/74 52
  • Type of electrical connection of main circuit
    Screw connection
  • Max. rated operation voltage Ue
    690 V
  • Mounting method
    Direct attachment
  • Adjustable current range
    40 - 52 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