Surge Arrester Varistor SPD Type O.V Max 350 VDC

Replaceable varistor module, visual fault signaling.

varistor surge arrester, designed to be installed in low, especially for secondary switchboards, to protect

distributions and equipment against overvoltage effects induced during a lightning strike and to prevent

switching overvoltage.

Technical Data

SPD type		T2
Rated voltage	Un	230 IN AC
Maximum continuous operating voltage	Uc	275 IN AC / 350 IN DC
Rated discharge current (8/20 microseconds)	In	20.00kA
The maximum discharge current (8/20 microseconds)	Imax	40.00kA
Voltage protection level at 5 kA	Up	0.90 kV
Voltage protection level	Up	1.35 kV
Rated short circuit current	I SCCR	50.0kA
maximum overcurrent		160 A gL / gG
response time	t and	25 ns
TOV 5 LN		355 IN
TOV characteristic (TOV 5s)		withstand
TOV LN 120 min		440 IN
TOV characteristic (120 min)		perturbation
Output wires solid (min)		1.00mm 2
Output wires solid (max)		35.00mm 2
Output wires stranded (min)		1.00mm 2
Output wires stranded (max)		25.00mm 2
Signalling faults		red indication field
Ingress protection		IP 20
Operating temperature range - min		-40C
Operating temperature range - max		80C
Construction		DIN rail 35 mm
Meets		EN 61643-11 ed.2
replacement module		SLP-275 V / 0
class ETIM		EC000941