Surge-Trap® Signal - STS TEL

STS TEL is the series of surge protection devices for telephone signal lines.These are protectors for a final step of very fine protection to be installed as close as possible to particularly sensitive equipment connected to these communications lines. Meets the IEC 61643-21 standard.

• Maximum discharge current (8/20μs): 5-10kA
• Nominal discharge current (8/20μs): 5kA
• Rated current load (IL): 300-500 mA
• Un: 24V, 48V
• Bandwidth (100Ω): 2-3MHz
• Terminal block DIN rail mounting
• Protection for digital signal lines
• 2-4 protected wires
• Space saving “slim” format