FRD 24, 5098 51 4, 5098514, chống sét hệ thống đo lường 24V, hệ thống điều khiển 24V, chống sét đường thông tin viễn thông 24V
MCR protection for two-core systems
Medium and fine protection for two-core systems 24 V
Surge protection for use in measurement and control technology
• Medium and fine protection
• Standard design for double core systems
• Two-stage protection circuit
• With installation-friendly, screwless connection terminals
• In space-saving 17.5 mm grid
• With ohmic decoupling in the longitudinal branch
Application: Universal use on any 35 mm hat profile rail in every commercially available distributorhousing.
FRD 24 | |||
Article number | 5098 51 4 | ||
Maximum continuous voltage AC | UC | V | 19 |
Maximum continuous voltage DC | UC | V | 28 |
Category | Type 1+2+3 / D1+C2+C1 | ||
Lightning protection zone LPZ | 0→3 | ||
Number of poles | 2 | ||
Rated current | IL | A | 0,2 |
Series resistance per wire | Ω | 15 Ω ± 10 % | |
Impulse durability wire-wire | C1: 1 kV / 0.5 kA (8/20 μs) | ||
Impulse durability wire-earth | C2: 10 kV / 5 kA (8/20μs) | ||
Total discharge current (8/20) | kA | 10 kA | |
Total discharge current (10/350) | kA | D1: 3 kA | |
Protection level wire-wire | V | <60 V | |
Protection level wire-earth | V | <600 V | |
Temperature range | ϑ | °C | -40 - +80 °C |
Installation type | DIN rail 35 mm | ||
Connection system | Terminal | ||
Division unit TE (17.5 mm) | 1 | ||
Protection rating | IP20 | ||
Connection cross-section, flexible | mm² | 0.14 - 0.75 mm² | |
Connection cross-section, multi-wire | mm² | 0.14 - 0.75 mm² | |
Connection cross-section rigid | mm² | 0.14 - 0.75 mm² | |
Earthing via: | Terminal | ||
Testing standard | IEC 61643-21 |