Class 6435 With Square D® Class 8502 Type S Contactors

For use with ac wound rotor motor on hoist and travel drives, of general purpose overhead cranes. The hoist controllers are of the reversing dynamic lowering type when used on cranes without mechanical load brakes and are of the reversing hoist type when used on cranes with mechanical load brakes. The travel controllers are of the reversing plugging type. Both the hoist and the travel controls are designed for use with rectifier operated DC brakes or solenoid operated ac brakes.



  • Class 8502 Type S Contactors

  • Pneumatic Timing Acceleration

  • Class 8501 Type SZF Frequency Relay for plugging

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