> OBO BETTERMANN > TBS Transient and lightning protection systems - OBO BETTERMANN > Surge , arrestor, type 3 > 5098514
OBO BETTERMANN FRD 24 FRD 24 5098514 OBO BETTERMANN Lightning barrier with decoupling resistance, 24V AC, View larger
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FRD 24 5098514 OBO BETTERMANN Lightning barrier with decoupling resistance, 24V AC,

FRD 24

5098514

OBO BETTERMANN

1 Pcs.

Lightning barrier with decoupling resistance, 24V AC, Medium and fine protection FRD 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 branchApplication: Universal use on any 35 mm DIN profile rail in every commercially available distributor housing.

Automation > Combined arrester for data networks/MCR-technology
Surge , arrestor, type 3

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ApprovalsUL
Arrestor monitoringno
Capacity (wire-earth)<1 nF
Capacity (wire-wire)<10 nF
CO2 Footprint (GWP) Cradle-to-Gate0,2657 kg CO2e / 1 Piece
Connection cross-section, flexible, max.2,5 mm²
Connection cross-section, flexible, min.0,14 mm²
Connection cross-section, multi-wire, max.2,5 mm²
Connection cross-section, multi-wire, min.0,14 mm²
Connection cross-section, rigid, max.2,5 mm²
Connection cross-section, rigid, min.0,14 mm²
Cut-off frequency1,1 MHz
Dimension24V AC
Division unit TE (17.5 mm)1
Earthing via:Terminal
Explosion-tested versionno
Impulse durability wire-earthC2: 10 kV / 5 kA (8/20µs)
Impulse durability wire-wireC2: 5 kV / 2,5 kA (8/20µs)
Insertion loss3 dB @ 1,1 MHz dB
Insulation resistance>1 MΩ
KategorieType 1+2+3 / D1+C2+C1
Lightning impulse current1,5 kA
Lightning protection zone LPZ0→3
Maximum continuous voltage AC19 V
Maximum continuous voltage DC28 V
Nominal discharge current (8/20 µs)5 kA
Nominal load current AC0,14 A
Nominal load current DC0,2 A
Nominal voltage24 V
Number of poles2
Permitted temperature range, max.80 °C
Permitted temperature range, min.-40 °C
Plug-in systemTerminal
Protection level wire-earth<600 V
Protection level wire-wire<60 V
Protection ratingIP20
Series resistance per wire15 Ω ± 10 %
Shielding connection availableno
SPD to IEC 61643-21Class I+II+III / D1+C2+C1
Telecommunications contactno
Testing standardIEC 61643-21
Total discharge current (10/350)D1: 3 kA
Total discharge current (8/20)10 kA

Product Datasheet

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