TII Gas Tubes
73 350 FS 211 SERIES 3-ELECTRODE HEAVY DUTY
73 Model
MODEL NUMBER MATRIX
| 1 |
2 |
3 |
4, 5, 6, 7 |
| 7X |
XXX |
XX |
XXXX |
1. Leads
3 = With Leads
4 = No Leads
|
2. Voltage Breakdown
400 (300-500 volts)
300(240-360 volts)
200 (160-240 volts)
|
3. Failsafe
NF = No Failsafe
FS = Failsafe Only
FV = Failsafe and Ventsafe
|
4. Number of Leads
0 = No Leads
1 = Ground Lead Only
2 = Three Leads
|
5. Lead Diameter
0 = No Leads
1 = .039"
2 = .050"
3 = .062"
|
6. Lead Length
0 = No Leads
1 = .250"
2 = .500"
|
7. Service Life
A = CCITT (8/20 10 Ka Rating)
|
SPECIFICATIONS
| Model Number |
73-350 FS211 |
| DC Breakdown Voltage @2000V/Sec |
280-450 |
| Max. Single Impulse Discharge Current |
20 kA, 10 kA/Side
(8/20 Waveform, 10kA both sides simultaneously) |
| 10/10000 Waveform, 100A |
100Applications |
| 1000 VAC, 20A (10A both sides simultaneously, 1 sec |
5 Applications |
| Impulse Breakdown Voltage @ 100V/µSec |
700 Volts Max. |
| Insulation Resistance @50Vdc |
1000 Mohms Min. |
| DC Holdover Voltage @200mA |
150 V |
| Capacitance @ 1Mhz 0Vdc (a/b-e) |
2 pF max. |
| Transition Time |
1/2µ Max. |
| Operating Temperature Range |
-40o to 200oC |
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