ABB Surge Arrestor OVR-T2 20-275 20KA P QS

A Type 2 surge protective device (SPD) from ABB's OVR range, protecting electrical installations and connected equipment against transient overvoltages caused by lightning and switching operations on the grid.

• 20kA discharge capacity, 275V maximum continuous operating voltage
• Plug-in cartridge (QS) design allows quick, tool-free replacement without disconnecting wiring
• Ensures a low voltage protection level for sensitive downstream equipment
• DIN rail mounting, suited to residential, commercial, and industrial distribution boards