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Supplier product description
Surge arrester; Type 1+2; Poles: 3; In 8/20us: 25kA; -40÷80°C; IP20
Useful information
Supplier parameters
Product code
5SD7443-1
Brand
SIEMENS
Supplier's product code
5SD7443-1
Product ID
U-3965438
IP rating
IP20
Kind of network
TN-C
Kind of surge arrester
Type 1+2
Manufacturer
SIEMENS
Max. operating voltage
350V AC
Mounting
for DIN rail mounting
Number of poles
3
Operating temperature
-40...80°C
Protection level at rated imp. current
1.5kV
Rated impulse current In (10/350)µs
25kA
Rated impulse current In (8/20)µs
25kA
Rated voltage
240/415V AC
Related items
5SD7448-1
Surge arresters features
operation indicator, which informs that a voltage surge occurred
Type of protection
surge arrester
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