2CTB803871R2300 - Surge Arresters

2CTB803871R2300
  • Category: Surge Arresters
  • Manufacturer: ABB
  • Part Number: OVR T2 40-275 P QS
Description

Surge arrester; Type 2; Poles: 1; 40kA; Uoper.max: 275VAC; -40÷80°C

Specifications
Manufacturer ABB
Type of protection surge arrester
Kind of surge arrester Type 2
Number of poles 1
Rated impulse current In (8/20)µs 40kA
Max. operating voltage 275V AC
Mounting for DIN rail mounting
Operating temperature -40...80°C
IP rating IP20
Surge arresters features fitted with mechanical indicators of each arrester operation
Rated voltage 230/400V AC
Kind of network TN-C
TN-S
TT
Protection level at rated imp. current 1.25kV
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Development and design: Seventh Cat