REX010 HESG324426R1 Устройство защиты от замыкания на землю
Руководство по продукту：
ABB REX010 HESG324426R1 Ground Fault Protection Device
Введение: РЕКС010 (HESG324426R1) is an ABB generator stator grounding fault protection unit that uses injection principle to achieve 100% stator winding grounding fault protection for medium and high voltage generators, including neutral point coverage without blind spots.
1. Model REX010, Material Number HESG324426R1, Swiss original
2. Specially designed for medium and high voltage generators, covering 100% stator winding grounding protection
3. Injection type low-frequency signal detection, including neutral point area without protection blind zone
4. Can identify two independent grounding points within the protected area, подходит для сложных условий работы
5. Auxiliary power supply 36-312VDC, compatible with power station battery system
6. The maximum monitoring voltage on the primary side reaches 3200VDC, covering mainstream medium and high voltage units
7. Compatible with 50/60Hz power frequency systems and compatible with global grid frequencies
8. Need to be used in conjunction with REX011 injection transformer and REG216/316 relay
9. Высокая точность измерения, grounding resistance error ≤ ± 2%, reliable detection
10. Промышленный широкий температурный диапазон -20 ℃~+55 ℃, подходит для суровых условий на электростанциях
11. Уровень защиты IP20, aluminum chassis, sturdy and durable structure
12. Support continuous protection for all working conditions including static, startup, and operation
13. Встроенная самодиагностика, automatic fault alarm, простота обслуживания и устранения неполадок
14. Modular DIN rail installation, plug-in design, легкая замена
15. Widely used for grounding fault protection of generators in power plants and medium to high voltage power stations
Заключение: REX010 HESG324426R1 has the core advantages of full winding no blind zone protection, широкая адаптация по напряжению, and high-precision detection, and is the core device for stator grounding protection of medium and high voltage generators.
Подробные фотографии продукта：
видео о продукте
Другие ссылки
Плата логического контроллера Toshiba CPUX01G001
Бентли 1701/25 модуль монитора
Б&Р 5АП981.505-01 Панель автоматики
Другие ссылки
61-0654-22 Composite Video Module
Плата платы управления CE945GM2B-440
0660-01857 Модуль цифрового ввода
