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Supplier product description
Surge arrester; Type 2+3; Poles: 1+N; In 8/20us: 20kA; -40÷80°C
Useful information
Supplier parameters
Supplier's product code
2CTB803972R1200
Product ID
U-2706855
IP rating
IP20
Kind of network
TT
Kind of surge arrester
Type 2+3
Manufacturer
ABB
Max. operating voltage
275V AC
Mounting
for DIN rail mounting
Number of poles
1+N
Operating temperature
-40...80°C
Protection level at rated imp. current
1.4kV
Rated impulse current In (10/350)µs
2kA
Rated impulse current In (8/20)µs
20kA
Rated voltage
230/400V AC
Surge arresters features
fitted with mechanical indicators of each arrester operation
Type of protection
surge arrester
Brand
ABB
Product code
2CTB803972R1200
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