Gas Discharge Tube |
Gas Discharge Tube (GDT) is made up of a spark gap enveloped in a sealed ceramic or glass tube that is filled with inert gas. Under the normal condition, the operation voltage does not reach the spark- However, when the over- At this moment, GDT becomes short circuit very fast, which will lead the surge current into the ground and protect the equipment safely. As soon as the over- |
Gas discharge tube GF32R |
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Size: 4.5 x 3.2 x2.7mm DC spark- 75...600V Max. impulse discharge current: 2kA (10 times) |
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Gas discharge tube GD82R |
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Size: 8 x T 6mm DC spark- 70...800V Max. impulse discharge current (1 time): 70...470V / 15kA 600...800V / 10kA |
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Gas discharge tube GC82R (High Voltage) |
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Size: 8 x T 6 / T 8mm DC spark- 600...6000V Max. impulse discharge current (1 time): 600...2500V / 8kA 2700...6000V / 5kA |
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Gas discharge tube GF62R |
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Size: 6.2 x T 4.2mm DC spark- 75...3000V Max. impulse discharge current (1 time): 75...800V / 5kA 800...2000V / 3kA |
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Gas discharge tube GS22R |
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Size: 3.2 x1.6 x 1.6mm DC spark- 150...600V Max. impulse discharge current: 0.5kA (10 times) |
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Gas discharge tube GF42R |
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Size: 4.2/3.5 x T 4mm DC spark- 75...2000V Max. impulse discharge current (1 time): 75...600V / 5kA 800...2000V / 3kA |
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Gas discharge tube GD52R |
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Size: 5.5 x T 6mm DC spark- 70...3600V Max. impulse discharge current (1 time): 70...470V / 10kA 600...800V / 5kA 1000...3600V / 3kA |
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Gas discharge tube GD82R-
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Size: 8 x T 6mm DC spark- 70...600V Max. impulse discharge current (1 time): 25kA |
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Gas discharge tube G12D8A |
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Size: 11.8 x T 8mm DC spark- 230...800V Max. impulse discharge current (1 time): 20kA (10 times) 40kA |
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Gas discharge tube GC63R |
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Size: 6 x T 8mm DC spark- 90...600V Max. impulse discharge current (1 time): 350...600V / 5kA (10 times) 90...145V / 5kA 200...250V / 10kA |
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Gas discharge tube GQF3R |
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Size: 5 x T 7.2mm DC spark- 75...800V Max. impulse discharge current (1 time): 75...150V / 10kA 200...470V / 15kA 600...800V / 10kA |
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Gas discharge tube G12D12 |
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Size: 11.8 x T 12mm DC spark- 230...800V Max. impulse discharge current (1 time): 30kA (10 times) 40kA |
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Gas discharge tube G12D17 |
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Size: 11.8 x T 17mm DC spark- 230...800V Max. impulse discharge current (1 time): 40kA (10 times) 80kA |
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Gas discharge tube G12D18 |
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Size: 11.8 x T 18mm DC spark- 230...800V Max. impulse discharge current (1 time): 40kA (10 times) 80kA |
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Gas discharge tube G16D5A |
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Size: 15.5 x T 5mm DC spark- 500...800V Max. impulse discharge current (1 time): 20kA (10 times) 40kA |
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Gas discharge tube G20D5F |
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Size: 20 x T 5.5mm DC spark- 150...1000V Max. impulse discharge current (1 time): 40kA (10 times) 60kA |
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Gas discharge tube G25D10 |
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Size: 25 x T 10mm DC spark- 500...800V Max. impulse discharge current (1 time): 60kA (10 times) 80kA |
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Gas discharge tube G25D10-
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Size: 25 x T 5.5mm DC spark- 150...1000V Max. impulse discharge current (1 time): 40kA (10 times) 60kA |
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Gas discharge tube G25D21 |
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Size: 25 x T 21mm DC spark- 500...800V Max. impulse discharge current (1 time): 80kA (10 times) 160kA |
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Gas discharge tube G30D12 |
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Size: 30 x T 12mm DC spark- 500...800V Max. impulse discharge current (1 time): 100kA (10 times) 160kA |
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Gas discharge tube GB83R |
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Size: 8 x T 10mm DC spark- 75...600V Max. impulse discharge current: 20kA (10 times) |
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Alpha Therm GmbH - |