Product designation			Surge Protection Device (SPD)
Product type designation			SA0B
Operating voltage type			AC
Application			AC Power lines
Number of poles			4P
Number of DIN modules			4
Relay output			Yes
SPD according to IEC/EN 61643-11			YES
Electrical features
IEC Maximum continuous voltage Uc		V	320
IEC Impulse current Iimp 10/350 (L-N/N-PE)		kA	12.5
IEC Maximum discharge current Imax 8/20 (L-N/N-PE)		kA	50
IEC Rated discharge current (IEC) In 8/20 (L-N/N-PE)		kA	20
IEC Voltage protection level Up (L-N/N-PE)		kV	<1.5
Temporary overvoltage (TOV) withstand Ut (L-N for 5s)		V	334
Temporary overvoltage (TOV) safe fail (L-N for 120min)		V	438
IEC Follow current If (N-PE) rms		A	No
Tripping time ta (L-N/N-PE)		ns	<25
Thermal insulation protection			YES
IEC Backup protection fuse with supply line fuse >250A (L-N/N-PE)		Class/A	250A gG
IEC Maximum short circuit current at 50Hz		kA	50
Status indicator - operating / end of life			Frontal indication/Aux contact
Ambient conditions
Operating temperature
	min	°C	-40
	max	°C	+85
Max altitude		m	2000
Mechanical features
Fixing			Din rail
Conductor section Flexible max (IEC)		mm²	25
Conductor section Rigid max (IEC)		mm²	35
Weight		g	600
Relay output for remote status indication
Type of contact			CO
Rated current at
	125V AC	A	3
	250V AC	A	0.5
ETIM classification
ETIM 8.0			EC000941 - Surge protection device for power supply systems

EAC

IEC/EN 61643-11

SA0B4PA320R

Comparaţie

Surge protection device type 1 and 2 monoblock, IEC impulse current Iimp (10/350μs) 12.5kA per pole, 4P. With remote contact

Cod de comanda	SA0B4PA320R
Greutate [g]	734
Cantitate in ambalaj	1
Cantitate multipla de ambalaje per comanda	1
Dimensiune ambalaj	110X096X075
Volume [cm³]	792
Cod de bare [EAN13]	8013975233955
Cod HS	85365080

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