VARISTOR, 20MM DISC, 1800V; Varistor Type:High Surge Current; Peak Surge Current @ 8/20µs:7.5kA; Varistor Case:Disc 20mm; Clamping Voltage Vc Max:2.97kV; Peak Energy (10/1000uS):1020J; Voltage Rating V DC:1.465kV; Voltage Rating V AC:1kV; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Operating Temperature Range:-40°C to +85°C; Suppressor Type:Absorber; Varistor Voltage @ 1mA:1.8kV