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Allen-Bradley GCU08BB-130 80173-109-01-2 Gate Commutated Turn-off (GCT) Thyristor Unit

Allen-Bradley GCU08BB-130 80173-109-01-2 Gate Commutated Turn-off (GCT) Thyristor Unit

Brand: Allen-Bradley
Product Type: Gate Commutated Turn-off (GCT) Thyristor Unit
Payment:T/T, Western Union
Shipping Port:Jinhua China
Lead Time:1-3 Working Days
Condition: Brand New And 100% Original
Warranty: 12 months

The AB GCU08BB-130 80173-109-01-2 is a Gate Commutated Turn-off (GCT) Thyristor Unit. It's designed for high power inverter use. 

Maximum Ratings:

  • Repetitive peak reverse voltage (VRRM): 6500V
  • Non-repetitive peak reverse voltage (VRSM): 6500V
  • Repetitive peak off-state voltage (VDRM): 6500V
  • Non-repetitive peak off-state voltage (VDSM): 6500V
  • Long term DC stability voltage (V(LTDS)): 3600V
  • RMS on-state current (IT(RMS)): 800A
  • Average on-state current (IT(AV)): 520A
  • Repetitive controllable on state current (ITQRM): 330A
  • Surge on-state current (ITSM): 4.8kA
  • Current-squared, time integration (I2t): 9.6*10^4 A2s
  • Critical rate of rise of on state current (diT/dt): 1000A/µs
  • Critical rate of rise of reverse recovery current (diR/dt): 1000A/µs
  • Peak forward gate power dissipation (PFGM): 5kW
  • Peak reverse gate power dissipation (PRGM): 17kW
  • Average forward gate power dissipation (PFG(AV)): 100W
  • Average reverse gate power dissipation (PRG(AV)): 120W
  • Peak forward gate voltage (VFGM): 10V
  • Peak reverse gate voltage (VRGM): 21V
  • Peak forward gate current (IFGM): 500A
  • Peak reverse gate current (IRGM): 800A

Electrical Characteristics:

  • On-state voltage (VTM): 5.5V max
  • Repetitive peak reverse current (IRRM): 250mA max
  • Repetitive peak off state current (IDRM): 100mA max
  • Reverse gate current (IGRM): 40mA max

This thyristor unit is commonly used in soft starters, which are devices used in motor control applications to reduce the large initial inrush of current, associated with motor startup, to a more manageable level. This helps to extend the life of the motor by reducing heating caused by rapid changes in current. The AB GCU08BB-130 80173-109-01-2 is a reliable and efficient choice for such applications.

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