Gas discharge tube and selection of GDT Semper GDT units for retrofit and replacement for series 3401 and 3402 HUBER+SUHNER type U Zstat V U Zdyn max. V I S 8/20 µs kA I SG 8/20 µs kA RF power max. (single carrier) Fig. at VSWR 1.22:1 with 1.5 securtiy margin W 9071.99.0647 * 230 ± 15 % 675 20 30 140 1 9071.99.0648 90 ± 20 % 500 20 1 9071.99.0649 350 ± 15 % 875 325 1 9071.99.0650 470 ± 15 % 1000 590 1 9071.99.0651 600 ± 15 % 1100 960 1 * Nato stock number 5920-66-156-1512 Semper GDT units for retrofit and replacement for series 3402 platform 3000 1) HUBER+SUHNER type 9071.99.0947 9071.99.0948 9071.99.0949 9071.99.0950 9071.99.0951 U Zstat V 230 ± 15 % 90 ± 20 % 350 ± 15 % 470 ± 15 % 600 ± 15 % U Zdyn max. V 675 500 875 1000 1100 I S 8/20 µs kA 20 I SG 8/20 µs kA 30 RF power max. (single carrier) Fig. at VSWR 1.22:1 with 1.5 securtiy margin W 140 2 20 2 325 2 590 2 960 2 All dimensions in mm Fig. 1 Fig. 2 Semper GDT units for retrofit and replacement for series 3409 HUBER+SUHNER type 9071.99.0747 9071.99.0748 U Zstat V 230 ± 15 % 90 ± 20 % U Zdyn max. V 675 500 I S 8/20 µs kA 20 I SG 8/20 µs RF power max. (single carrier) Fig. at VSWR 1.22:1 with 1.5 securtiy margin kA W 30 140 3 20 3 All dimensions in mm Fig. 3 86 1) Platform 3000 is a term for series 3402 protectors with a specified bandwidth of DC – 3000 MHz Examples: 3402.17.3001, 3402.17.3002, 3402.26.3001
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