PRF1 12.5r modular surge arrester - 3 poles - 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	3P
remote signalling	With
signal contacts composition	1 SD (1 C/O)
surge arrester type	Electrical distribution network
earthing system	IT 230 TN-C

Complementary
surge arrester class type	Type 1 + 2
surge arrester technology	MOV
[Ue] rated operational voltage	230 V AC (+/- 10 %) at 50 Hz 400 V AC (+/- 10 %) at 50 Hz
[In] nominal discharge current	Common mode: 25 kA (L/PE)
[Iimp] impulse current	Common mode: 12.5 kA L/PE 6.25 A.s
[Uc] maximum continuous operating voltage	Common mode: 350 V L/PE
maximum [Up] voltage protection level	Common mode <1.5 kV type 1 L/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	8
height	81.4 mm
width	72 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	IP40 on front face: conforming to IEC 60529 IP20 on terminal: conforming to IEC 60529
IK degree of protection	IK05 conforming to 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
Warranty	18 months