Medium and fine protection FRD for two-core systems 48 V 2 | 37 | 53 | Terminal

Medium and fine protection FRD for two-core systems 48 V

Item no. 5098522 | EAN 4012195578314

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 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 DIN profile rail in every commercially available distributor housing.

Technical data

Technical data

Approvals	UL
Arrestor monitoring	no
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	2 MHz
Dimension	48V 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 @ 2 MHz dB
Insulation resistance	>10 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	37 V
Maximum continuous voltage DC	53 V
Nominal discharge current (8/20 µs)	5 kA
Nominal load current AC	0,14 A
Nominal load current DC	0,2 A
Nominal voltage	48 V
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	<140 V
Protection rating	IP20
Series resistance per wire	15 Ω ± 10 %
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 kA
Total discharge current (8/20)	10 kA

All types