SURGE ARRESTER NLUA 70kA 2P Type 1+2 TN Fm

NLUA-2FM

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Technical Specifications

Type

1+2

Number of Poles

2

Max continuos voltage uc

70

Net System

TN

Lightning impulse current (10/350µs) Iimp

16kA

Nominal discharge impulse current (8/20µs) In

70kA

Max. discharge current (8/20µs) Imax

120kA

Voltage protection level Up

< 700V at 5kA - < 1500V at 35kA

Response time tA

< 25ns

Max backup fuse

125A gL/gG

Short circuit strenght

25kA 50Hz

Insulation resistance Risol

>10000Mohm

Working temperature

-40 ... +80 GC

Number of modules

2

Protection degree

IP20

Mounting

On DIN rail 35 mm according to EN 50022

Maximum Terminal Capacity

50 stranded wire or 35 flexible wire MMQ

Remote signalling contact (Fm)

1CO; Un 250V AC/DC; Imax: 5A AC, 0,5A 125V DC

Standard

DIN VDE 0675 Teil 6-11:2002-12; EN61643-11:2002; IEC 61643-1:1998-02