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TII GAS TUBE DATA Page 3 of 4 |
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| Model Number |
Figure Number |
DC Breakdown Voltage |
Single Impulse Discharge Current |
AC Discharge Current 11 Cycles |
Impulse Breakdown | Holdover Voltage at 200mA |
Impulse Life 500A at 10/100 |
Cont. Pg. 4-A |
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| Voltage | Waveform v/µsec |
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| 73-090 | 10 | 75-120 | 20 kA 10 kA / Side |
. | 0.35 kV | 100 V | 150 V | 400 times | Cont. Pg. 4-B |
| 73-400 | 10 | 300-500 | 20 kA 10 kA / Side |
. | 0.65 kV 0.7 kV |
100 V 1 kV |
150 V | 400 times 500 A / Side |
Cont. Pg. 4-C |
| 74-400 | 11 | ELECTRICAL CHARACTERISTICS IDENTICAL TO THE TII 73-400 TUBE | Cont. Pg. 4-D |
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| 73-300 | 10 | 240-360 | 20 kA 10 kA / Side |
. | 0.65 kV 0.7 kV |
100 V 1 kV |
150 V | 400 times 500 A / Side |
Cont. Pg. 4-E |
| 74-300 | 11 | ELECTRICAL CHARACTERISTICS IDENTICAL TO THE TII 73-300 TUBE | Cont. Pg. 4-F |
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| 73-200 | 10 | 180-240 | 20 kA 10 kA / Side |
. | 0.4 kV 0.45 kV |
100 V 1 kV |
150 V | 400 times 500 A / Side |
Cont. Pg. 4-G |
| 74-200 | 11 | ELECTRICAL CHARACTERISTICS IDENTICAL TO THE TII 73-200 TUBE | Cont. Pg. 4-H |
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| 75 | 12 | 375-475 | 20 kA 10 kA / Side |
. | 0.65 kV 0.7 kV |
100 V 1 kV |
150 V | 400 times 500 A / Side |
Cont. Pg. 4-I |
| 208 A | 13 | 230-450 | 10 kA 5 kA / Side |
130 A 65 A / Side |
. | 100 V 1 kV |
150 V | . | Cont. Pg. 4-J |
| 40201 | 14 | 280-600 | 10 kA | 65 A | 0.75 kV 1.2 kV |
100 V 1 kV |
150 V | > 200 times | Cont. Pg. 4-K |
| 40211 | 15 | ELECTRICAL CHARACTERISTICS IDENTICAL TO THE TII 40201 TUBE | Cont. Pg. 4-L |
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| 40221 | 16 | 200-600 | 5 kA | 10 A | < 800 v | 3 kV | 150 V | 5x 10kA, 8/20 10x 5kA, 8/20 |
Cont. Pg. 4-M |
| 40231 | 17 | ELECTRICAL CHARACTERISTICS IDENTICAL TO THE TII 40221 TUBE | Cont. Pg. 4-N |
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| 40241 | 15 | 280-600 | 20 kA | . | . | . | 150 V | . | Cont. Pg. 4-O |
| * = UL Recognized # = REA Listed ! = CCITT |
NOTES: - Insulation resistance of all gas tubes at 100 vDC = 1000 Megohms or more. - While all TII gas tubes far exceed the characteristics shown in the above table, it is the policy of TII to depict the characteristics as limited by various industry specifications (ie. Bellcore, REA, ect.). |
Cont. Pg. 4-P |
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