GMI D9510S Surge protection for I/O signals and Signaling Surge Arresters

DESCRIPTION

D9510S provides two-stage surge protection for floating I/0 two wires signals of measurement and control and safety systems. With width of 6mm, it can be easily fitted into any marshalling cabinets or distribution cabinets. It consist of a protective plug and a base element. The SPD provides surge protection with 1.65Ω loop impedance, with disconnect knife on both signal paths for easy testing of the loop.

FEATURES

SIL 3 according to IEC 61508:2010.

Input from Zone 0 (Zone 20), installation in Zone 1 and 2.

Disconnection of signal circuit by disconnect knife.

Signaling without additional auxiliary power, thanks to the mechanical status indicator.

Signal not interrupted during maintenance work, thanks to impedance neutral insertion and removal of protective plug.

High Density, 6.2 mm per channel.

HART compatible.

CHANNELS

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GMI RELATED MODELS

D9401S

D9410S

D9420S

D9510S

D9520S

Kungani Usikhethe:

1. Ungathola impahla ephelele ngokuvumelana nemfuneko yakho okungenani inani elingenzeka.

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3. Izinto esizihlinzekayo zingaqinisekiswa ngokuphelele, kusukela kusitifiketi sokuhlolwa kwempahla engavuthiwe kuya esitatimendeni sobukhulu bokugcina.(Imibiko izovela ngokwemfuneko)

4. Siqinisekisa ukunikeza impendulo phakathi namahora angu-24(imvamisa ngehora elifanayo)

5. Ungathola ezinye izindlela zesitoko, ukulethwa kwezigayo ngokunciphisa isikhathi sokukhiqiza.

6. Sizinikele ngokugcwele kumakhasimende ethu. Uma kungeke kwenzeke ukuhlangabezana nezidingo zakho ngemva kokuhlola zonke izinketho, ngeke sikudukise ngokwenza izithembiso ezingamanga ezizodala ubudlelwano obuhle namakhasimende.

Kwenzekani ngokulandelayo?

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Uzothola i-imeyili eqinisekisa ukuthi siwutholile umbuzo wakho.

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Omunye wethimba lethu uzoxhumana naye ukuze aqinisekise ukucaciswa kwengxenye yakho nesimo.

3. Isilinganiso sakho

Uzothola ikhotheshini ebanzi ehambisana nezidingo zakho ezithile.

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