Protection set MCD + V20 1-pole + NPE

Item no. / Types	5089748 / PS 2-B+C/TT+TNS

Product description

Product description

Protection set, lightning and surge arrester combination, type 1+2

• For lightning protection equipotential bonding to VDE 0185-305 (IEC 62305)

• Lightning current arresting capacity to 50 kA (10/350) per pole and up to 125 kA (10/350) N-PE

• Arrester, connectable, including connecting bridges, labelled connection terminals

• Encapsulated, non-extinguishing arrester for use in distributor housings

Application: Mobile telecommunications systems and industrial systems with special requirements.

Technical data

Conductor cross-section, rigid (single-wire/multiwire), max.	50 mm²
Dimension	255V
Follow current quenching capacity (eff) [N-PE]	25 kA
Installation type	DIN rail 35 mm
Lightning protection zone LPZ	0→2
Lightning surge current (10/350 μs)	50 kA
Lightning surge current (10/350)	100 kA
Maximum back-up fuse	125 A
Maximum continuous voltage (L-N)	255 V
Maximum continuous voltage (N-PE)	255 V
Maximum continuous voltage AC	255
Maximum discharge current (8/20 μs)	100 kA

Nominal discharge current (8/20 µs)	50 kA
Nominal voltage AC (50/60 Hz)	230 V
Operating temperature, max.	85 °C
Operating temperature, min.	-40 °C
Pole version	1+N/PE
Protection rating	IP20
Response time	<25 ns
Short-circuit resistance	25 kA
Signalling on device	Visual
SPD to EN 61643-11	Type 1+2
SPD to IEC 61643-1	Class I+II
Version for	1 pole with NPE; 255 V