SPAD346C 差动继电器

集成度高:传感器模块集成了传感器和相关电路，简化了系统的设计和制造过程，提高了系统的可靠性和稳定性。灵活性好:传感器模块具有多种规格和型号，可以满足不同领域和不同应用场景的需求。同时，模块化的设计也方便了系统的升级和维护，可靠性高:传感器模块采用了先进的技术和材料，具有较高的可靠性和稳定性，能够保证长期稳定的工作

集成三相差动继电器、三相过流继电器和多组态接地故障继电器为电力变压器和发电机提供保护的三级过流模块和两级后备接地故障保护在保护区域外和变压器浪涌发生故障时稳走防止意外操作用于防止变压器涌流时不必要的继电器操作的二次谐波抑制用于防止变压器过励磁时不必要的继电器操作的五次谐波抑制

High integration: The sensor module integrates the sensor and related circuits, simplifies the design and manufacturing process of the system, and improves the reliability and stability of the system. Good flexibility: The sensor module has a variety of specifications and models to meet the needs of different fields and different application scenarios. At the same time, the modular design also facilitates the upgrade and maintenance of the system, and has high reliability: the sensor module uses advanced technology and materials, has high reliability and stability, and can ensure long-term stable work

Integrated three-phase differential relays, three-phase overcurrent relays and multi-configuration ground fault relays Three-stage overcurrent module and two-stage back-up ground fault protection for power transformers and generators Stability outside the protected area and in the event of transformer surge failure to prevent accidental operation Second harmonic suppression to prevent unnecessary relay operation during transformer inrush current to prevent transformer overexcitation Magnetic suppression of fifth harmonics when unnecessary relay operation