Over Voltage Protection

Suppressor diodes, metal oxide varistors and gas arresters are among the components that Alpha Therm offers for reliable overvoltage protection.
Metal-Oxide-Varistor TVR05180
Metal-Oxide-Varistor TVR05180
Varistor Voltage (@ 1mA DC): 18 (16~20) V
Max. Continuous Voltage: 11 VAC / 14 VDC
Max. Clamping Voltage (8/20μs): 40V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 0.4 J
Diameter: 5mm
Price on request
Metal-Oxide-Varistor TVR05220
Metal-Oxide-Varistor TVR05220
Varistor Voltage (@ 1mA DC): 22 (20~24) V
Max. Continuous Voltage: 14 VAC / 18 VDC
Max. Clamping Voltage (8/20μs): 48V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 0.5 J
Diameter: 5mm
 
Price on request
Metal-Oxide-Varistor TVR05270
Metal-Oxide-Varistor TVR05270
Varistor Voltage (@ 1mA DC): 27 (24~30) V
Max. Continuous Voltage: 17 VAC / 22 VDC
Max. Clamping Voltage (8/20μs): 60 V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 0.6 J
Diameter: 5mm
 
 
Price on request
Metal-Oxide-Varistor TVR05330
Metal-Oxide-Varistor TVR05330
Varistor Voltage (@ 1mA DC): 33 (30~36) V
Max. Continuous Voltage: 20 VAC / 26 VDC
Max. Clamping Voltage (8/20μs): 73 V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 0.8 J
Diameter: 5mm
 
 
 
Price on request
Metal-Oxide-Varistor TVR05390
Metal-Oxide-Varistor TVR05390
Varistor Voltage (@ 1mA DC): 39 (35~43) V
Max. Continuous Voltage: 25 VAC / 31 VDC
Max. Clamping Voltage (8/20μs): 86 V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 0.9 J
Diameter: 5mm
 
 
 
 
Price on request
Metal-Oxide-Varistor TVR05470
Metal-Oxide-Varistor TVR05470
Varistor Voltage (@ 1mA DC): 47 (42~52) V
Max. Continuous Voltage: 30 VAC / 38 VDC
Max. Clamping Voltage (8/20μs): 104 V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 1.1 J
Diameter: 5mm
 
 
 
 
 
Price on request
Metal-Oxide-Varistor TVR05470 - Kopie
Metal-Oxide-Varistor TVR05560
Varistor Voltage (@ 1mA DC): 56 (50~62) V
Max. Continuous Voltage: 35 VAC / 45 VDC
Max. Clamping Voltage (8/20μs): 123 V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 1.3 J
Diameter: 5mm
Price on request
Metal-Oxide-Varistor TVR05680
Metal-Oxide-Varistor TVR05680
Varistor Voltage (@ 1mA DC): 68 (61~75) V
Max. Continuous Voltage: 40 VAC / 56 VDC
Max. Clamping Voltage (8/20μs): 150 V / 1.0 A
Max. Surge Current (8/20μs): 100 A
Rated Power: 0.01 W
Max. Energy (10/1000μs): 1.6 J
Diameter: 5mm
Price on request
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