TT Earthing system

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Combination arrestor VG 4-B TNS+TT OBO

Lightning , as a first step that can be used in the protection circuit currents up to 125kA with waveform 10 / 350μS to move out . at the entrance of the building, before or after the meter or main distribution boards installed.

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Combination arrestor MCD 50-B 3+1-VG OBO

Lightning , as a first step that can be used in the protection circuit currents up to 125kA with waveform 10 / 350μS to move out . at the entrance of the building, before or after the meter or main distribution boards installed.

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surge arrestor V50-B+C 1+NPE OBO

Lightning current and surge arrestor , with a visual function display On the base of standard , the gap between surge arrestor Class B and Class C installed , must not be less than 10 meters . Observe the distance , the problems that are created due to make the boards for fixing it , "Combination arrestor B+C" can be used . Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Surge arrestor V50-B+C 2+NPE OBO

On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Surge arrester V50-B+C 3+NPE OBO

surge arrestor , three-phase protection + neutral , with visual display performance , On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Surge arrester V50-B+C 1+NPE+FS OBO

surge arrestor , single-phase protection , with visual display performance . On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Surge arrester V50-B+C 3+NPE+FS OBO

surge arrestor , three-phase+neutral protection , with remote signalling . On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Combination arrestor V25-B+C 1+NPE OBO

combination arrester , single-phase protection . On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Combination arrestor V25-B+C 2+NPE OBO

On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Combination arrestor V25-B+C 3+NPE OBO

On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Combination arrestor C 25-B+C 1 OBO

On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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Surge arrester V25-B+C 1+NPE+FS OBO

combination arrester , phase protection + neutral , with remote signalling . On the base of standard, the gap between surge arrestor Class B and Class C installed, must not be less than 10 meters. Observe the distance, the problems that are created due to make the boards for fixing it, "Combination arrestor B+C" can be used. Some Class B arrestors have certain technology, that Class C arrestor can be installed immediately next to it.

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