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    TeSys B

    Bar mounted contactors up to 2750 A (900 kW / 400 V)

    Contactors available in pre-defined composition or variable composition from 80 to 2750 A.

    Contactors & Reversing Contactors
    • Features

      TeSys B can work under severe environments with a customer’s specific requests.

      • Electromagnet (control circuit): Large band of voltage choices with/without reduced power consumption
      • Main poles: Numbers of NO or NC poles designed for specific applications
      • Mounting bar: flexible in length and fixing points
      • Auxiliary contacts: N/O and N/C type, with instantaneous and time delay
      • High electrical durability: up to 10 Million operations

      TeSys B offers multiple products to meet the needs of various applications, including:

      High performance applications: CV3B and LC1B range:

      • 9 sizes from 80 A to 2750 A (AC-1); 1800 A (AC-3); 2500 A (DC-5)
      • Operational voltage up to 1000V AC, 440 V DC/pole
      • High inductive loads, high voltage DC circuit
      • Loads at high operating rates: 1200 operating cycles/hour up to 460 A (AC-3)

      Standard performance applications: CV1B range

      • 5 sizes from 80 to 630 A (AC-1), 700 A (AC-3)
      • Operational voltage ≤ 690V AC, 220V DC/pole
      • Resistive loads, transformers, capacitors, low voltage DC circuits etc.

      Specific AC/DC applications up to 2750 A for:

      • Power induction furnaces (CE, CS, CG)
      • Excitation circuits of synchronous machines (CRX, CVX, CWX)
      • Magnetic latching contactors (CR1)
      • Earthling of the power supply rail of tramway (CV1 BKS)


      Benefits

      TeSys B provides high performance, flexibility and reliability

      • High making and breaking capacities up to 2750 A /product installation
      • Robust construction for heavy duty and severe environmental applications
      • High performance up to 10M electric operations
      • Unlimited configurations tailored to customer needs
      • Direct support from specialist to optimize product configurations (sales forces)
      • Easy access for maintenance and inspection (direct visibility to status, repairable for different components)
      • Longevity of product service life, high reparability (40+ years lifetime)

      Applications

      TeSys B bar mounted contactors can be used for a variety of normal to severe environments for both DC and AC applications, including:

      • DC applications: Railways, tramways, excitation circuit of synchronous machines, electrolysis, photovoltaic application power plants, DC motors, electromagnetic lifting etc.
      • AC applications: Conveyors, induction furnaces, hoisting and material handling, centrifuges etc.