Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

Gas Discharge Tubes (GDTs) or Gas Plasma Arrestors protect circuits from transient voltages caused by lightning, switching, and other sources. They allow the passage of AC currents but act as a short circuit for high-energy transients. Essentially, they provide a conductive path for the discharge of high voltage transients, while preserving the normal DC voltage. GDTs are low-cost and provide a simple and effective solution for protecting sensitive electronic equipment. They are an essential component of any system which is subject to high voltage surges or transients, such as in lightning storms or when high power is switched on or off. GDTs are typically constructed using a glass or ceramic tube, containing two electrodes. The gas inside is usually a mixture of noble gases such as argon, neon, and xenon. When a high voltage transient occurs, the gap between the electrodes breaks down and a low impedance path is formed which allows the transient to be discharged to ground. GDTs provide a range of advantages such as high dielectric strength, low operating voltage, and low leakage current.
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(Ex. GST)(▲▼)		Enter Qty Peak Pulse CurrentDC Breakover Voltage (Nominal)Number of ElectrodesSeriesTermination StyleFailsafe Protection Y/NPackagingDiameterDC SparkoverLengthMinimum Operating Temperature Maximum Operating Temperature
  
                
2027-20-C


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors Sparkover100V/s 200V 2 Pole
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Bourns 2
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AUD 1.1143
Multiples of: 1

20 kA200 V22027AxialNBulk8 mm200 V6 mm- 55 C+ 125 C
CG675SM


Gas Discharge Tubes - GDTs / Gas Plasma Arrestors 75V SMD Ultra Low 0.3pF
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Littelfuse 2
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AUD 2.208
Multiples of: 1

3 kA 2 ElectrodeCg6Solder PadFailsafe Not ProtectedReel-75 Vdc-- 40 C+ 90 C
52594


Circuit breaker; Poles: 3; for DIN rail mounting; -10÷85°C; IP20
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

QOLTEC 2
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AUD 12.0194
Multiples of: 1

            
FRD 5 HF


Surge arrestor; Type 1+2+3; Poles: 2; 4VAC; DIN; -40÷80°C; IP20
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

OBO BETTERMANN 2
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AUD 117.4236
Multiples of: 1

            
A9L40271


Surge arrestor; Type 2; Poles: 3; DIN; -25÷60°C; IP20; 800VDC; 3kV
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

Schneider 2
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AUD 149.7671
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DG M TN 275


Surge arrester; Type 2; Poles: 1+NPE; 20kA; for DIN rail mounting
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DEHN 2
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AUD 151.662
Multiples of: 1

            
V20-4-280


Surge arrestor; Type 2; Poles: 4; 20kA; 280VAC; DIN; -40÷80°C; IP20
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

OBO BETTERMANN 2
Ships to you
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AUD 145.0204
Multiples of: 1

            
OVR T2-T3 1N 20-275 P QS


Surge arrestor; Type 2+3; Poles: 1+N; In 8/20us: 20kA; DIN; IP20
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

ABB 2
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AUD 197.3259
Multiples of: 1

            
DG M TN 275 FM


Surge arrester; Type 2; Poles: 1+NPE; 20kA; for DIN rail mounting
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

DEHN 1
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AUD 179.739
Multiples of: 1

            
V50-1-280


Surge arrestor; Type 1+2; Poles: 1; 30kA; 280VAC; DIN; -40÷80°C
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This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

OBO BETTERMANN 0
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AUD 108.024
Multiples of: 1

            
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