Product designation			Surge Protection Device (SPD)
Product type designation			SA0
Operating voltage type			AC
Application			AC Power lines
Number of poles			3P+N
Number of DIN modules			4
Relay output			Yes
SPD according to IEC/EN 61643-11			YES
Electrical features
IEC Maximum continuous voltage Uc		V	300
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	40 /100
IEC Rated discharge current (IEC) In 8/20 (L-N/N-PE)		kA	20 /50
IEC Voltage protection level Up (L-N/N-PE)		kV	<1.5
Temporary overvoltage (TOV) withstand Ut (L-N for 5s)		V	335
Temporary overvoltage (TOV) withstand (N-PE for 200ms)		V/A	1200V / 300A
IEC Follow current If (N-PE) rms		A	>100
Tripping time ta (L-N/N-PE)		ns	<25 / 100
Thermal insulation protection			YES
IEC Backup protection fuse with supply fuse >160A (L-N/N-PE)		Class/A	160 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	+80
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	670
Relay output for remote status indication
Type of contact			CO
Rated current at
	125V AC	A	3
	250V AC	A	0.5
	125V DC	A	0.2
	250V DC	A	0.1
ETIM classification
ETIM 8.0			EC000941 - Surge protection device for power supply systems

EAC

IEC/EN 61643-11

SA03NA320R

对比

3P+N.带远传触点

规格书

360°

尺寸

接线图

配置器

产品目录