PIVM12,5-275/2+0 Vseries

PIVM12,5-275/2+0 Vseries is a two-pole lightning and surge arrester Type 1+2 according to EN 61643-11 and IEC 61643-11. These arresters are recommended for use in the Lightning Protection Zones Concept at the boundaries of LPZ 0 – 1 (according to IEC 1312-1 and EN 62305), where they provide the equipotential bonding and discharge of both, the lightning current and the switching surge, which are generated in power supply systems entering the building. The use of the lightning current arresters PIVM12,5-275/2+0 Vseries is mainly in the power supply lines, which are operated as TN-S system. The main use of PIVM12,5-275/2+0 Vseries arrester is in structures of LPL III – IV according to EN 62305 ed.2.

The marking M specifies a type of construction with removable module. The marking of DS specifies a version with remote monitoring.

Internal wiring diagram
Internal wiring diagram
Dimension drawing
Dimension drawing
Installation diagram
Installation diagram
PARAMETERS
Test class according to EN 61643-11:2012 (IEC 61643-11) TYP 1+2, CLASS I+II
Network type TN-S
Maximum continuous operating voltage UC 275 V AC / 350 V DC
Maximum discharge current Imax 50 kA
Impulse discharge current for class I test (10/350) Iimp 12,5 kA
Charge Q 6,25 As
Specific energy for class I test W/R 39 kJ/Ω
Total discharge current (10/350) L+N->PE Itotal 25 kA
Total discharge current (8/20 µs) L+N->PE Itotal 100 kA
Nominal discharge current for class II test (8/20) In 25 kA
Voltage protection level Up < 1,2 kV
Temporary overvoltage (TOV) UT 335 V/5 s
Response time tA < 25 ns
Max. back-up fuse 160 A gL/gG
Short-circuit withstand capability 160 A gL/gG ISCCR 60 kArms
LPZ 0-1
Housing material Polyamid PA6, UL 94 V-0
Degree of protection of enclosure IP20
Operating temperature ϑ -40°C ... +70 °C
Cross-section of the connected conductors (at tightening moment of clamps 3 Nm) 25 mm2 (solid)
16 mm2 (wire)
Method of assembly DIN rail 35 mm
Failure signalisation (S) green - ok / red - failure
Lifetime min. 100 000 h
Weight m 280 g
Article number 16 050
CERTIFICATIONS
DOWNLOADS
Catalogue
Installation instructions (1.42 MB)
2D model (526.43 KB) for registered only
3D model (488.7 KB) for registered only
Certificates (142.85 KB) for registered only
EC declaration of conformity (80.65 KB) for registered only