Ads by Google
Product Application
Application range
KTL-2 series Signal surge protector is designed and produced following as GB/T 18802.21-2004. IEC61643.21-2000. It is Widely used in transfer lines of measuring, controlling and adjusting of the twisted-pair data. Mainly protect Industrial automation system.
Technical information/ Product parameters
Type | KTL-2 |
Application | Analog data,RS-485 |
Nominal voltage Un | DC12V/24V |
Max. continuous operating voltage | DC14V/26V |
Normal discharge current (8/20 us) | 5 kA |
Status indication | Turn red |
Max. discharge current(8/20 us) | 10 kA |
Voltage protection level | ≤140V |
Nominal current IL | 500mA |
Protected core wire | 2 line |
Response time | 1 ns |
Insert Wastage(10MHz) | ≤ 0.3 dB |
I/O connector | Terminal block |
Cross-sectional area | 0.2~2.5 mm2 |
Outer covering material | PA66 |
Dimension(mm) | 108X72X9mm |
Installation | DIN 35mm |
Operating temperature range | -40°C to +80°C |
Lightning protection zone | LPZOA-2 |
Degree of protection | IP20 |
Test standards | IEC61643-21 |