Medium and fine protection FLD for two-core systems 24 V 2 | 19 | 28 | Terminal

Medium and fine protection FLD for two-core systems 24 V

Item no. 5098611 | EAN 4012195578383

Item no. / Types

Number of poles	2

Maximum continuous voltage AC

Maximum continuous voltage DC

Plug-in system	Terminal

Product description

Product description

Surge protection for use in measurement and control technology

• Medium and fine protection

• Standard design for single core systems

• Two-stage protection circuit

• With installation-friendly, screwless connection terminals

• In space-saving 17.5 mm grid

• With inductive decoupling in the longitudinal branch

Application: Universal use on any 35 mm DIN profile rail in every commercially available distributor housing.

Technical data

Technical data

Approvals	UL
Capacity (wire-earth)	<1 nF
Capacity (wire-wire)	<10 nF
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 frequency	0,18 MHz
Dimension	24V AC
Division unit TE (17.5 mm)	1
Earthing via:	Terminal
Explosion-tested version	no
Impulse durability wire-earth	C2: 10 kV / 5 kA (8/20µs)
Impulse durability wire-wire	C2: 5 kV / 2,5 kA (8/20µs)
Insertion loss	3 dB @ 180 kHz dB
Insulation resistance	>1 MΩ
Kategorie	Type 1+2+3 / D1+C2+C1
Lightning impulse current	1,5 kA

Lightning protection zone LPZ	0→3
Maximum continuous voltage AC	19
Maximum continuous voltage DC	28
Nominal discharge current (8/20 µs)	5 kA
Nominal load current AC	0,7
Nominal load current DC	1 A
Number of poles	2
Permitted temperature range, max.	80 °C
Permitted temperature range, min.	-40 °C
Plug-in system	Terminal
Protection level wire-earth	<600 V
Protection level wire-wire	<60 V
Protection rating	IP20
Series inductivity per wire	120 µH ± 20 %
Shielding connection available	no
SPD to IEC 61643-21	Class I+II+III / D1+C2+C1
Telecommunications contact	no
Testing standard	IEC 61643-21
Total discharge current (10/350)	D1: 3
Total discharge current (8/20)	10 kA

All types

All types

Types	Number of poles	Maximum continuous voltage AC	Maximum continuous voltage DC	Plug-in system	Item no.	Quantity	SSU
FLD 5	2	5	8	Terminal	5098600	piece	1 piece
FLD 12	2	9	13	Terminal	5098603	piece	1 piece
FLD 24	2	19	28	Terminal	5098611	piece	1 piece
FLD 48	2	37	53	Terminal	5098630	piece	1 piece
FLD 110	2	86	122	Terminal	5098646	piece	1 piece

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