About Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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.

Gas Discharge Tubes - GDTs / Gas Plasma Arrestors

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Image  Information Image Stock Code(▲▼)Description
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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
  
                
7P.26.9.000.0015


Surge arrestor; Type 2; Poles: 3; 15kA; DIN; -40÷80°C; IP20; 1020VDC
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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.

Finder Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 130.9623

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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 135.3928

Multiples of: 1

            
OVR T2-T3 3L 20-275 P QS


Surge arrestor; Type 2+3; Poles: 3; 20kA; Uoper.max: 275VAC; DIN
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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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 138.3417

Multiples of: 1

            
7P.23.9.500.0015


Surge arrestor; Type 2; Poles: 3; 15kA; 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.

Finder Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 162.0969

Multiples of: 1

            
7P.24.8.275.0020


Surge arrestor; Type 2; Poles: 3+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.

Finder Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 165.3897

Multiples of: 1

            
OVR T2 3L 40-275 P QS


Surge arrestor; Type 2; Poles: 3; 40kA; Uoper.max: 275VAC; -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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 167.9328

Multiples of: 1

            
OVR T1-T2 12.5-275S P QS


Surge arrestor; Type 1+2; Poles: 1; In 8/20us: 80kA; 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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 169.638

Multiples of: 1

            
OVR T2 4L 40-275 P TS QS


Surge arrestor; Type 2; Poles: 4; 40kA; Uoper.max: 275VAC; -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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 173.7834

Multiples of: 1

            
7P.02.8.275.1012


Surge arrestor; Type 1+2; Poles: 1+NPE; 50kA; -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.

Finder Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 184.7915

Multiples of: 1

            
OVR T2 3L 40-440 P QS


Surge arrestor; Type 2; Poles: 3; In 8/20us: 40kA; -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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 186.7047

Multiples of: 1

            
V50-1+NPE+FS-280


Surge arrestor; Type 1+2; Poles: 1+NPE; 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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 189.3948

Multiples of: 1

            
DG SMP TNS 275


Surge arrester; Type 2+3; 20kA; for DIN rail mounting; -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.

DEHN Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 194.2208

Multiples of: 1

            
DR M 4P 255


Surge arrester; Type 3; 3kA; for DIN rail mounting; -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.

DEHN Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 196.4067

Multiples of: 1

            
DG M YPV SCI 1000


Surge arrester; Type 2; 10kA; for DIN rail mounting; -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.

DEHN Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 206.4623

Multiples of: 1

            
OVR T2 3L 40-275 P TS QS


Surge arrestor; Type 2; Poles: 3; 40kA; Uoper.max: 275VAC; -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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 211.0479

Multiples of: 1

            
OVR T2 3N 40-275 P QS


Surge arrestor; Type 2; Poles: 3+N; In 8/20us: 40kA; 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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 231.6279

Multiples of: 1

            
900070


Surge arrestor; Type 1+2; Poles: 2; In 8/20us: 20kA; -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.

DEHN Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 236.376

Multiples of: 1

            
OVR T2 4L 40-275S P QS


Surge arrestor; Type 2; Poles: 4; In 8/20us: 40kA; 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.

ABB Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 240.0363

Multiples of: 1

            
SD09-V24 9


Surge arrestor; Type 3; 0.34kA; on cable; -40÷80°C; IP40; 18VDC
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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 Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 243.0498

Multiples of: 1

            
SPPVT12-10-2+PE-AX


Surge arrestor; Type 1+2; Poles: 3; 15kA; DIN; -40÷80°C; IP20; 2.7kV
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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.

Eaton Availability : 1
Ship by Wed. 30 Jul to Fri. 01 Aug Calender.png

USD 247.2687

Multiples of: 1

            
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