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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. Bornika is the sales agent of DEHN , Raycap , OBO Bettermann and cirprotec in the fields of consulation, sales and distribution of power industry products including Combination Class B+C, Type I+II.

DEHNventil M TNC

DEHNventil M TNC is modular combined lightning current and surge arrester and its for TN-C systems with a nominal voltage of 230 / 400 V (3+0 configuration).

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DEHNventil M TNS

DEHNventil M TNS is modular combined lightning current and surge arrester and its for TN-S systems with a nominal voltage of 230 / 400 V (4+0 configuration).

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DEHNventil M TT

DEHNventil M TT is modular combined lightning current and surge arrester and its for TT and TN-S systems with a nominal voltage of 230 / 400 V (3+1 configuration).

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DEHNventil M TN

DEHNventil M TN is modular combined lightning current and surge arrester and its for single-phase TN systems with a nominal voltage of 230 V (2+0 configuration).

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DEHNventil M TT 2P

DEHNventil M TT 2P is modular combined lightning current and surge arrester and its for single-phase TT and TN-S systems with a nominal voltage of 230 V (1+1 configuration).

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Protection Module

Protection module with 25 kA Lightning impulse current only is used for DEHNventil series.

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N-PE protection module

N-PE protection module is available in types DV MOD NPE 50 and DV MOD NPE 100, and only is used for DEHNventil series.

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DEHNventil ZP TNC

DEHNventil ZP TNC is modular combined lightning current and surge arrester for TN-C systems and use in primary power systems in case of buildings with external lightning protection system and high performance parameters (3+0 configuration).

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DEHNventil ZP TT

DEHNventil ZP TT is modular combined lightning current and surge arrester for TT and TN-S systems and use in primary power systems in case of buildings with external lightning protection system and high performance parameters (3+1 configuration).

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DEHNvenCI

DEHNvenCI is Single-pole combined lightning current and surge arrester with integrated lightning current carrying backup fuse for use in 230 / 400 V systems.

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DEHNshield TNC

Application-optimized and prewired combined lightning current and surge arrester for TN-C systems with a nominal voltage of 230 / 400 V (3+0 configuration).

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DEHNshield TNC Basic FM

Application-optimized and prewired combined lightning current and surge arrester for TN-C systems.

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