소형 클래스 B + C 3상 전기적 충격 방지 장치 SPD 12.5kA 3P + NPE

다른 비디오
February 24, 2023
Category Connection: T1+T2 큰 파도 피뢰기 B+C
Brief: Discover the Compact Class B + C Three Phase Electrical Surge Arrester SPDs 12.5kA 3P + NPE, a high-performance surge protection device designed to safeguard your electrical systems from lightning strikes and switching overvoltages. Compliant with EN/IEC 61643-11 standards, this device features replaceable modules, visual fault signaling, and optional remote status signaling for enhanced safety and convenience.
Related Product Features:
  • Combines Type 1 and Type 2 SPD, Class I and Class II lightning arrester for comprehensive protection.
  • Handles lightning impulse current (10/350us) of 12.5 kA per pole.
  • Features 3P+NPE configuration for robust three-phase protection.
  • Includes replaceable modules and visual fault signaling for easy maintenance.
  • Optional remote status signaling for advanced monitoring capabilities.
  • Compatible with TT and TN-S earthing systems for versatile installation.
  • Complies with EN/IEC 61643-11 standards, tested for both T1 and T2 classes.
  • Compact design with DIN rail mounting for space-efficient installation.
자주 묻는 질문:
  • What types of overvoltages does this surge arrester protect against?
    It protects against transient overvoltages induced by lightning strikes and switching overvoltages in 230/400 V~ power networks.
  • Can this surge arrester be used in both residential and industrial applications?
    Yes, it is suitable for general protection of main distribution boards, big installations, and small installations with external lightning protection.
  • What is the maximum continuous operating voltage of this device?
    The maximum continuous operating voltage (Uc) is 275V, ensuring reliable performance under normal operating conditions.