Series protection device, 4-pole, 24 V version 4 | 20 | 28 | Terminal

Series protection device, 4-pole, 24 V version

Item no. 5098432 | EAN 4012195848523

Item no. / Types	5098432 / MDP-4 D-24-EX

Number of poles	4

Maximum continuous voltage AC	20 V

Maximum continuous voltage DC	28 V

Plug-in system	Terminal

Product description

Product description

Lightning barrier for intrinsically safe measuring circuits

• Protection device for multi-wire systems
• Direct shield earthing and screwless connection terminals
• Space-saving width of just 8.7 mm
• High frequency range of 0‒100 MHz
• ATEX approval: II 2(1) G Ex ia [ia Ga] IIC T4 (BVS 11 ATEX E 131 X)
• UL-listed (4UM2)

Application: Universal use on 35 mm DIN profile rail in any standard distribution housing.

Technical data

Technical data

Approvals	UL
Arrestor monitoring	no
Capacity (wire-wire)	< 40 pF
Colour	Blue
Connection cross-section, flexible, max.	2,5 mm²
Connection cross-section, flexible, min.	0,14 mm²
Connection cross-section, multi-wire, max.	1,5 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	100 MHz
Dimension	24V
Earthing via:	DIN rail
EX approval	II 2(1)G Ex ia [ia Ga] IIC T4 Gb
Impulse durability wire-earth	C2: 5 KV / 2,5 kA (8/20µs)
Impulse durability wire-wire	C1: 0,5 KV / 0,25 kA (8/20µs)
Insertion loss	≤3 dB
Insulation resistance	>100 MΩ
Kategorie	Type 1+2+3 / D1+C2+C1
Lightning protection zone LPZ	0→3
Maximum continuous voltage AC	20 V

Maximum continuous voltage DC	28 V
Nominal load current AC	0,4 A
Nominal load current DC	0,58 A
Nominal voltage	24 V
Number of poles	4
Permitted temperature range, max.	80 °C
Permitted temperature range, min.	-40 °C
Plug-in system	Terminal
Protection level wire-earth	<800 V
Protection level wire-wire	< 55 V
Protection rating	IP20
Screening	Direct
Series resistance per wire	2,35 Ω ± 5 %
Shielding connection available	yes
Signalling on device	None
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: 2 kA
Total discharge current (8/20)	10 kA

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