PRF1 12.5r modular surge arrester - 1 pole + N - 350V

Details

Main
range of product	Multi 9
product name	Multi 9 PRF1
product or component type	Surge arrester
device short name	PRF1 12.5r
device application	Distribution
poles description	1P + N
remote signalling	With
signal contacts composition	1 SD (1 C/O)
surge arrester type	Electrical distribution network
earthing system	TN-S TT

Complementary
surge arrester class type	Type 1 + 2
surge arrester technology	MOV + GDT
[Ue] rated operational voltage	230 V AC +/- 10 %)50 Hz
[In] nominal discharge current	Differential mode 25 kA L/N) Common mode 25 kA N/PE)
[Iimp] impulse current	Common mode 50 kA N/PE 25 A.s Differential mode 12,5 kA L/N 6,25 A.s
[Uc] maximum continuous operating voltage	Differential mode 350 V L/N Common mode 350 V N/PE
maximum [Up] voltage protection level	Common mode <1,5 kV type 1 N/PE Differential mode <1,5 kV type 1 L/N
[If] follow current	0,1 kA common mode N/PE
disconnector device type	Associated circuit breaker 80 A - Icu 10 kA Associated circuit breaker 80 A - Icu 15 kA Associated circuit breaker 80 A - Icu 25 kA Associated circuit breaker 80 A - Icu 36 kA Associated circuit breaker 80 A - Icu 50 kA Associated fuse gG 160 A standard
signalling circuit voltage	1.5 A 250 V AC 50/60 Hz
mounting mode	Clip-on
mounting support	DIN rail
9 mm pitches	4
height	81,4 mm
width	36 mm
depth	70 mm
colour	Grey RAL 7035)
material	PA6
response time	<= 25 ns
connections - terminals	Tunnel type terminal downside) 2,5…35 mm² Tunnel type terminal upside) 2,5…35 mm²
tightening torque	2,5 N.m

Environment
standards	EN 61643-11:2012 IEC 61643-11:2011
quality labels	KEMA-KEUR NF
IP degree of protection	On front face IP40 IEC 60529 On terminal IP20 IEC 60529
IK degree of protection	IK05 IEC 62262
relative humidity	5…90 %
operating altitude	2000 m
ambient air temperature for operation	-25…60 °C
ambient air temperature for storage	-40…80 °C

Contractual warranty
Garantii	18 months