
35kv Substation Power System Protection Device. Comprehensive Protection Functions: Supports feeder, motor, transformer, capacitor, PT, and low voltage self-investment protection. Wide Application Range: Suitable for 35kV+ substations in power, water, traffic, oil, chemical, coal, and metallurgy industries. Flexible Customization: Offers full customization, minor customization, and flexible customization from samples or designs. Robust Communication: Supports ModBus-RTU and IEC60870-5-103 protocols with IRIG-B time synchronization. High Quality Assurance: 100% finished product inspection with ISO9001:2000 certification and traceable raw materials. Fast Delivery: Average lead time within 15 workdays for both peak and off-season periods. OEM/ODM Service: Manufacturer with 32 R&D engineers providing OEM and ODM services. Detailed Parameter Control: Includes 8 current/voltage acquisitions, 16 switch collections, and 10 relay outputs.