2CTB815710R1200 - Surge Arresters

2CTB815710R1200
  • Category: Surge Arresters
  • Manufacturer: ABB
  • Part Number: OVR T1-T2 12.5-275S P QS
Description

Surge arrester; Type 1+2; Poles: 1; In 8/20us: 80kA; -40÷80°C; IP20

Specifications
Manufacturer ABB
Type of protection surge arrester
Kind of surge arrester Type 1+2
Number of poles 1
Rated impulse current In (8/20)µs 80kA
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
Rated impulse current In (10/350)µs 12.5kA
Protection level at rated imp. current 1.3kV
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Development and design: Seventh Cat