ArtTek DC Signal Lightning Arrester

Application market:

  • Access control system
  • Telephone exchange
  • Two-wire transmitter
  • RS232/422/485
Specification NTC-006 NTC-012 NTC-024 NTC-048 NTC-110
Operating voltage Un 5 V 12 V 24 V 48 V 110 V
Operating voltage Uc 8 V 16 V 32 V 60 V 170 V
Load capacity 250 mA
Discharge current (8/20μs) 5 KA
Maximum discharge current (8/20μs) 10 KA
Bandwidth 3 MHz
Protection mode Wire to line / line to ground
Reaction Time < 1ns
Wire to Wire / Voltage Protection Level Up ≤ 25V ≤ 45V ≤ 90V ≤ 145V ≤ 455V
Line to Ground / Voltage Protection Level Up ≤ 700V ≤ 700V ≤ 700V ≤ 700V ≤ 700V
Wire-to-wire 10 / 700μs 5KV Protection Rating ≤ 18V ≤ 28V ≤ 48V ≤ 110V ≤ 250V
Working Environment Temperature −40°C ~ +70°C, humidity ≦ 75%
Installation Method 35mm rail
Size 90 * 13 * 65 mm
Appearance and Material Blue,Plastic
Standard Test IEC 61643-21 / IEEE SWC