OBO Bettermann Surge Protection Device

Lightning Surge Arresters


Lightning Surge Arresters

🌍 Product Description

Lightning Surge Arresters are protective devices designed to divert high-voltage surges caused by lightning strikes or switching operations safely to the ground. They prevent damage to transformers, switchgear, motors, and sensitive electronics.

⚡ Key Features

  • Protection against lightning surges and transient overvoltages
  • Fast response time to divert excess energy
  • Durable construction with high discharge capacity
  • Available in multiple classes (Type 1, Type 2, Type 3)
  • Compliant with IEC 61643 standards
  • Compact modular design for easy installation

📦 Technical Data

Attribute Details
Minimum Order Quantity 5 Piece
Rated Current 40kA
Rated Voltage 230V
Making Capacity 80kA
Phase Three Phase
Class C
Poles Number 3 Pole+N
Number Of Poles 4.0
Classification Type C
Rated Short Circuit Breaking Capacity 80 kA
Discharge Current 80 kA
Rated Impulse Withstand Voltage 440V

✅ Benefits

  • Protects transformers, switchgear, and sensitive electronics
  • Reduces downtime and maintenance costs
  • Ensures system reliability and safety
  • Long service life with robust design
  • Mandatory in many installations under IEC/VDE regulations