1- and 2-pole AC and bi-directional DC NO contactors,  Power class up to 3,000 volts / 1,100 amps

  1极和2极交流和双向直流NO接触器，功率等级高达3000伏/1100安

   The innovative arc extinguishing technology enables almost unlimited use  in industrial AC and DC applications as well as in worldwide rail traffic.  CT contactors ensure very low-wear and safe switching behaviour over the  entire application range, even under very difficult switching conditions.  The switching devices are designed for switching and carrying large currents at high rated voltages. The use of additional permanent magnets also  reliably extinguishes switching arcs even at very low currents. The CT does  not have a critical current range.

  创新的灭弧技术几乎可以无限使用在工业交流和直流应用以及全球铁路交通中。CT接触器可确保非常低的磨损和安全的开关行为即使在非常困难的切换条件下。开关器件设计用于在高额定电压下切换和承载大电流。使用额外的永磁体即使在非常低的电流下也能可靠地熄灭开关电弧。CT确实如此没有临界电流范围。

 FEATURES

 特征

■ Power range:  Nominal voltage 1,500–3,000 volts  Thermal current 400–800–1,100 amps

■ Combination of permanent magnetic and electromagnetic blowout

■ Reliable disconnection of small currents at high voltages – no critical current range 

■ Compact and robust, 1 and 2 pole versions

■ Double-break contacts 

■ Extended coil tolerances 

■ Tested to railway standard IEC 60077, GB/T 14048.4, UL/IEC 60947-4-1

■ 功率范围：

标称电压1500-3000伏

热电流400–800–1100安培

■ 永磁和电磁井喷相结合

■ 高压下小电流的可靠断开

–无临界电流范围

■ 紧凑而坚固，1极和2极版本

■ 双断触点

■ 延长线圈公差

■ 根据铁路标准IEC 60077、GB/T 14048.4、UL/IEC 60947-4-1进行测试