Red/ine Selection Guide Surge Protection for Power Supply Systems www.dehn.de
Power Supply Systems Worldwide International system configurations* according to IEC 60364-1 (DI VDE 0100-100) T-C-System T-S-System R B R B T-C system 30 / 400 V T-C-S system 30 / 400 V R B R B R A R A T-S system 30 / 400 V TT system 30 / 400 V IT system 30 V, 400 V, 500 V, 60 V Further system configurations* used worldwide G G G G G single-phase; 3 conductors (1 Ph, W + G) 110 V 10 V 0 V 40 V single-phase; 4 conductors Split Phase or Edison (1 Ph, 3 W + G) 10 V / 40 V 3-phase; 4 conductors (3 Ph Y, 3 W + G) 480 V 3-phase; 5 conductors (3 Ph Y, 4 W + G) 10 V / 08 V 77 V / 480 V 3-phase; 5 conductors Delta Highleg (3 Ph, 4 W + G) 10 V / 40 V G G R T 100 V R 3-phase; 4 conductors Delta Ungrounded (3 Ph, 3 W + G) 40 V 480 V 3-phase; 4 conductors Delta Grounded Corner (3 Ph, 3 W + G) 40 V 480 V single-phase; conductors (1 Ph, W) single-phase; conductors (1 Ph, W) 100 V 100 V 100 V R T R T S 100 V 100 V R S T single-phase; 3 conductors (1 Ph, 3 W) 100 V / 3-phase; 3 conductors (3 Ph, 3 W) 3-phase; 3 conductors + single-phase; 3 conductors 100 V / ; * System according to earth connection (according to DI VDE 0100-100)
S-Schutz DEHflex Socket Outlet 1 x DSA 30 A Part o. 4 370 for cable ducts 1 x DF M 55 Part o. 4 36 for flush-mounted systems 1 x STC 30 Part o. 4 350 for existing socket outlets 16 A 1 x DG M TS 75 Part o. 5 400 Cable length 15 m (ightning DB 3 55 H / / with remote signalling contact: 1 x DG M TS 75 FM Part o. 5 405 M Coordinated with DEHventil Directly coordinated with Red/ine SPDs Type and 3 For series connection please see also page 6 (Combined lightning current and surge arrester) DEHventil DEHventil DEHventil Main Distribution Board Sub-distribution Board 1 x DB 3 55 alt. 3 x DB 1 55 H 1 x MVS 1 6 Part o. 00 10 Part o. 00 Part o. 00 815 3 x Part o. 61 15 1 x MVS 1 6 Part o. 00 815 alt. 3 x DB M 1 55 Part o. 61 10 1 x MVS 1 6 Part o. 00 815 1 x DV M TC 55 Part o. 51 300 alt. 1 x DV M TC 55 FM Part o. 51 305 also available as 1 x DV M TS 55 Part o. 51 400 alt. 1 x DV M TS 55 FM Part o. 51 405 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply. T system: Example: Separation of the conductor in the main distribution board 3
Überspannungsschutz PRO TECTOR 0 1 SURGE PROTECTOR DEFECT FUCTIO ÜBERSPAUGSSCHUTZ FREQUEZFITER FREQUECY FITER ETZFITER IE FITER Socket Outlet 1 x SM PRO EW Part o. 4 34 1 x DPRO 30 F Part o. 0 40 1 x DPRO 30 Part o. 0 30 1 x SF PRO 6X Part o. 0 50 16 A 1 x DG M TC 75 Part o. 5 300 Cable length 15 m (ightning with remote signalling contact: 1 x DG M TC 75 FM Part o. 5 305 M Coordinated with (Combined lightning current and surge arrester) DEHventil Directly coordinated with Red/ine SPDs Type and 3 For series connection please see also page 6 DEHventil DEHventil DEHventil Main Distribution Board Sub-distribution Board 3 x DBH M 1 55 Part o. 61 1 1 x MVS 1 6 Part o. 00 815 3 x Part o. 61 15 1 x MVS 1 6 Part o. 00 815 1 x DV M TC 55 Part o. 51 300 alt. 1 x DB 3 55 H Part o. 00 10 alt. 3 x DB M 1 55 Part o. 61 10 1 x MVS 1 6 Part o. 00 815 alt. 1 x DV M TC 55 FM Part o. 51 305 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply. 4 T system: Example: Office building Separation of the conductor in the sub-distribution board
Maxi DBM H00 55 Maxi DBM H00 55 Maxi DBM H00 55 3 A 1 5 A also permissible without F 10 10 A 1 5 A 1 / I DEH SPD SPS PRO function OUT / FM SPS 4 DR M P 55 FM DEHrail 3 1 I ETZFITER OUT DEHrail DR M 4P 55 FM 1 x SPS PRO Part o. 1 53 1 x DR M P 55 FM Part o. 53 05 1 x DR M 4P 55 FM Part o. 53 405 1 x F 10 Part o. 1 54 alt. 1 x DR M 4P 55 Part o. 53 400 SPS electronic equipment Switchgear / Machine 3 A V H V H00 80 V H V H00 80 V H V H00 80 3 x V H00 80 Part o. 00 61 3 1 x DG M TC 75 Part o. 5 300 or with remote signalling contact: 1 x DG M TC 75 FM Part o. 5 305 M Coordinated with (Combined lightning current and surge arrester) DEHventil Directly coordinated with Red/ine SPDs Type and 3 For series connection please see also page 6 DEHventil DEHventil DEHventil Main Distribution Board Sub-distribution Board 3 x DBM H00 55 Part o. 00 55 3 x Part o. 61 15 1 x MVS 1 6 Part o. 00 815 1 x DV M TC 55 FM Part o. 51 305 alt. 3 x DB M 1 55 Part o. 61 10 1 x MVS 1 6 Part o. 00 815 alt. 1 x DV M TC 55 Part o. 51 300 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply. ) Without separate backup fuse in case of earth-fault and short-circuit-proof installation. 3) I K 5 ka rms T system: Example: Industrial building Separation of the conductor in the sub-distribution board 5
50 1 DEHrail DR M P 55 FM heating 1 x DR M P 55 Part o. 53 00 Heating Control P ROT ECT O R 1 x DPRO 30 Part o. 0 30 1 x DPRO 30 F Part.-r. 0 40 1 x SF PRO Part o. 1 60 Socket Outlet 16 A KW h DEHventil ZP DV ZP TC 55 (Combined lightning current and surge arrester) 1 x DV ZP TC 55 Part o. 00 30 also available for 5-wire systems 1 x DV ZP TT 55 Part o. 00 31 ote: As an alternative, surge arresters can also be used downstream of meter panels (e.g. DG M TC 75 Part o. 5 300) if there is no lightning protection system electrical power supply by the service entry mast antenna of the roof if none of the conditions mentioned above apply to an adjoining building Central Main and Sub-distribution Board 315 A T system: Example: Single-family house 1 DEHrail DR M P 55 FM heating Heating Control DEHflex Socket Outlet 1 x DR M P 55 Part o. 53 00 1 x DF M 55 Part o. 4 36 16 A RCD 15 A DEHventil DEHventil DEHventil DEHventil DV MOD (Combined lightning current and surge arrester) 1 x DV M TT 55 Part o. 51 310 ote: As an alternative, surge arresters can also be used downstream of meter panels (e.g. DG M TT 75 Part o. 5 310) if there is no lightning protection system electrical power supply by the service entry mast antenna of the roof and if none of the conditions mentioned above apply to an adjoining building. Central Main and Sub-distribution Board 6 TT system: Example: Single-family house
S-Schutz DEHflex Socket Outlet 1 x DSA 30 A Part o. 4 370 1 x DF M 55 Part o. 4 36 1 x STC 30 Part o. 4 350 for cable ducts for flush-mounted systems for existing socket outlets 16 A RCD 1 x DG M TT 75 Part o. 5 310 Cable length 15 m (ightning DG MOD DEHgap DGPH MOD 55 with remote signalling contact: 1 x DG M TT 75 FM Part o. 5 315 DB M 1 55 DB M 1 55 DG MOD DB M 1 55 M Coordinated with DEHgap DGP M 55 DEHventil Directly coordinated with Red/ine SPDs Type and 3 For series connection please see also page 6 (Combined lightning current and surge arrester) DEHventil DEHventil DEHventil DEHventil DV MOD 50 Main Distribution Board Sub-distribution Board 3 x DBH M 1 55 Part o. 61 1 1 x DGPH M 55 Part o. 61 10 1 x MVS 1 8 Part o. 00 611 3 x DB M 1 55 Part o. 61 10 1 x DGP M 55 Part o. 61 101 1 x MVS 1 8 Part o. 00 611 1 x DV M TT 55 FM Part o. 51 315 alt. 1 x DV M TT 55 Part o. 51 310 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply. TT system: Example: Office building 7
3 A RCD 3 A 1 / I DEH SPD SPS PRO function OUT / FM SPS 5 A also permissible without F 10 10 A 1 4 DR M P 55 FM DEHrail 3 1 I ETZFITER OUT DEHrail DR M 4P 55 FM 1 x SPS PRO Part o. 1 53 1 x DR M P 55 FM Part o. 53 05 1 x DR M 4P 55 FM Part o. 53 405 1 x F 10 Part o. 1 54 alt. 1 x DR M 4P 55 Part o. 53 400 SPS 5 A 1 electronic equipment Switchgear / Machine 1 x DG M TT 75 Part o. 5 310 (ightning Cable length 15 m DG MOD DEHgap DGPH MOD 55 with remote signalling contact: 1 x DG M TT 75 FM Part o. 5 315 DG MOD M Coordinated with DEHgap DGP M 55 FM (Combined lightning current and surge arrester) DEHventil Directly coordinated with Red/ine SPDs Type and 3 For serial connection please see also page 6 DEHventil DEHventil DEHventil DEHventil DV MOD 50 Main Distribution Board Sub-distribution Board 3 x DBH M 1 55 Part o. 61 1 1 x DGPH M 55 Part o. 61 10 1 x MVS 1 8 Part o. 00 611 3 x Part o. 61 15 1 x DGP M 55 FM Part o. 61 105 1 x MVS 1 8 Part o. 00 611 1 x DV M TT 55 FM Part o. 51 315 alt. 1 x DV M TT 55 Part o. 51 310 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply. 8 TT system: Example: Industrial building
Maxi DBM 1 440 FM / DG S 440 FM DG S 440 FM Maxi DBM 1 440 FM / DG S 440 FM Maxi DBM 1 760 440 FM / 3 x DG S 440 FM Part o. 5 05 1 x MVS 1 3 Part o. 00 615 alt. 1 x DG M TC 440 FM Part o. 5 308 50 A 1 50 A 1 15 A DG 1000 FM Maxi DBM 1 760 FM / DG 1000 FM Maxi DBM 1 760 FM / DG 1000 FM 3 x DG 1000 FM Part o. 50 11 1 x EB DG 1000 1 3 Part o. 00 411 Maxi DBM 1 760 FM / 3 x DBM 1 440 FM Part o. 61 145 1 x EB DG 1000 1 3 Part o. 00 411 3 x DBM 1 760 FM Part o. 61 175 1 x EB DG 1000 1 3 Part o. 00 411 alt. 3 x DBM 1 440 Part o. 61 140 1 x EB DG 1000 1 3 Part o. 00 411 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply. 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply. TT system: Industrial building T-C 400/60 V IT system: Industrial building IT 60 V, without integrated neutral conductor
S-Schutz DEHflex Socket Outlet 1 x DSA 30 A Part o. 4 370 for cable ducts Socket Outlet 16 A 1 x DF M 55 Part o. 4 36 for flush-mounted systems 16 A RCD DG MOD CI 75 DG MOD CI 75 DG MOD CI 75 with remote signalling contact: 1 x DG M TS CI 75 FM Part o. 5 406 M Coordinated with Main Distribution Board Sub-distribution Board with remote signalling contact: 1 x DG M TT CI 75 FM Part o. 5 37 DB M 1 55 DG MOD CI 75 DG MOD CI 75 DB M 1 55 DG MOD CI 75 M Coordinated with DG MOD DB M 1 55 DEHgap DGP M 55 Main Distribution Board Sub-distribution Board 3 x Part o. 61 15 1 x MVS 1 6 Part o. 00 815 alt. 3 x DB M 1 55 Part o. 61 10 1 x MVS 1 6 Part o. 00 815 3 x DB M 1 55 Part o. 61 10 1 x DGP M 55 Part o. 61 101 1 x MVS 1 8 Part o. 00 611 I K 5 ka 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply ) Without separate backup fuse in case of earthfault and short-circuit-proof installation I K 5 ka 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply ) Without separate backup fuse in case of earthfault and short-circuit-proof installation 10 T system TT system
ÜBERSPAUGSSCHUTZ DEFECT FUCTIO SURGE PROTECTOR 5 A 1 40 A DEHrail DR M 4P 55 FM electronic equipment 1 x DR M 4P 55 FM Part o. 53 405 alt. 1 x DR M 4P 55 Part o. 53 400 Switchgear / Machine 16 A RCD 1 x SF PRO 6X 1 for data cabinets Part o. 0 51 Socket Outlet DEHvenCI Directly coordinated with Red/ine type and 3 arresters DEHvenCI DVCI 1 55 FM DEHvenCI DVCI 1 55 FM DEHvenCI Maxi DVCI DBM 1 55 440 FM Main Distribution Board V H V H00 80 V H V H00 80 V H V H00 80 3 x V H00 80 Part o. 00 61 Maxi DBM 1 55 S Maxi Directly coordinated with Red/ine type arresters without additional cable length. Maxi DBM 1 55 S 3 Maxi DBM 1 55 S Main Distribution Board Sub-distribution Board 3 x DVCI 1 55 FM Part o. 61 05 1 x EB DG 1000 1 3 Part o. 00 411 3 x DBM 1 55 S optionally available with remote signalling option (DEHsignal) Part o. 00 0 1) Only required, if no fuse of the same or a lower nominal value is provided in the upstream power supply ) Without separate backup fuse in case of earthfault and short-circuit-proof installation ) Without separate backup fuse in case of earthfault and short-circuit-proof installation 3) I K 5 ka rms T system: Use of type 1 and arresters with integrated backup fuse in an industrial building 11
Roof-mounted Photovoltaic Systems Place of installation of the surge protective devices a) Building without external lightning protection GJB PC 4 ~ = 6 mm² Cu GJB M M PC 4 ~ = SEB M M b) Building with external lightning protection and sufficient separation distance SEB separation distance s OK s GJB PC 4 ~ = 6 mm² Cu M M SEB c) Building with external lightning protection and insufficient separation distance separation distance s not OK < s GJB PC 4 ~ = 16 mm² Cu M M SEB Equipotential bonding For lightning and surge protection reasons, it is strongly recommended to connect the PV frame as follows to the equipotential bonding system: Defined connection with at least 6 mm copper at the PV frame (a + b). Defined connection with at least 16 mm copper at the PV frame (c). Electrically conductive connection of the PV frames has to be ensured. The earth conductor is connected to the main earthing busbar of the building on ground level. The earth conductor has to be installed in parallel and in close proximity to the d.c. and a.c. cables / lines and accessory. 1
1 d.c. side a.c. side (inverter) 3 a.c. side (power supply) Type arrester M... CI 75 FM Multipole, modular surge arrester with integrated backup fuse: High reliability due to Thermo Dynamic Control monitoring device Type arrester M YPV SCI Multipole, modular surge arrester for PV systems: The patented SCI technology prevents fire damage caused by d.c. switching arcs Type arrester M... 75 FM Multipole, modular surge arrester: High reliability due to Thermo Dynamic Control monitoring device Type Part o. DG M TC CI 75 FM* 5 30 DG M TS CI 75 FM* 5 406 DG M TT CI 75 FM* 5 37 a) Type Part o. Type Part o. DG M YPV SCI 600 FM* 5 516 DG M TC 75 FM* 5 305 DG M YPV SCI 1000 FM* 5 515 DG M TS 75 FM* 5 405 DG M YPV SCI 100 FM* 5 517 DG M TT 75 FM* 5 315 DG ME YPV SCI 1500 FM* 5 55 a) a) b) b) Type 1 combined lightning current and surge arrester DEHventil M... 55 FM Multipole spark-gap-based combined lightning current and surge arrester capable of carrying lightning currents with wave breaker function. Capable of protecting terminal equipment. Type Part o. DV M TC 55 FM* 51 305 DV M TS 55 FM* 51 405 DV M TT 55 FM* 51 315 b) c) Type 1 combined lightning current and surge arrester DEHlimit PV 1000 V FM Multipole spark-gap-based combined lightning current and surge arrester for PV generator circuits with wave breaker function Type Part o. DM PV 1000 V FM* 00 345 c) Type 1 application-optimised combined lightning current and surge arrester DEHshield... 55 Multipole spark-gap-based combined lightning current and surge arrester with impulse current parameters which are sufficient for this place of installation Type Part o. DSH TC 55 41 300 DSH TS 55 41 400 DSH TT 55 41 310 c) Type 1 combined arrester DEHventil ZP ightning current carrying spark-gap-based combined arrester with wave breaker function. Easy installation on 40 mm busbar systems. Capable of protecting terminal equipment. Type Part o. DV ZP TC 55 00 30 DV ZP TT 55 00 31 b) c) 4 Data interface BITZDUCTOR XTU DI rail mounted combined lightning current and surge arrester with activsense and ife- Check technology for protecting two pairs of balanced interfaces (for example RS485) (BXT BAS base part required, Part o. 0 300) Type Part o. BXTU M4 BD 0-180 0 34 *FM = floating remote signalling contact 13
14 Our promise
DEH protects Our key objective is to protect material assets and workers. It was our pioneering spirit and innovative ideas that have defined our company for more than 100 years and made us a market leader with more than 1,500 employees. Our products and developments reflect our market feasibility, commitment and ideas. As early as in 13 our founder Hans Dehn started production of external lightning protection and earthing components to optimise the protection of buildings and installations. In 154, we launched the first series of surge protective devices. Constant further development of these devices ensures safe operation and permanent availability of electrical and electronic installations. Also in the 150s, our third sector, safety equipment, was added to our portfolio. The Bavarian town of eumarkt is the heart of our activities where product managers and developers advance our protection technologies. Here we manufacture our high-quality safety products. We offer the best solution Our concern is to be a reliable and fair partner for our industrial, commercial and technical customers all over the world. To this end, we always focus on the best solution to protection problems. Our sales teams in Germany and our global network of 11 subsidiaries as well as more than 70 international sales partners are committed to competent and customer-oriented distribution of our products. Proximity and close contact with our customers is of utmost importance to us, be it on-site support by our experienced field staff team, our telephone hotline or personal contact at trade fairs. In hundreds of seminars, workshops and conferences held every year throughout the world we impart practical knowledge on products and solutions. Our specialised book ightning Protection Guide and our brochures will broaden your practical knowledge. Or visit us at www.dehn.de for information around the clock. 15
Surge Protection ightning Protection Safety Equipment DEH protects. DEH + SÖHE GmbH + Co.KG. Hans-Dehn-Str. 1 Postfach 1640 306 eumarkt Germany Tel. +4 181 06-0 Fax +4 181 06-1100 info@dehn.de www.dehn.de BITZDUCTOR, DEH, DEH logo,,, DEHshield, DEHventil, HVI, Red/ine, Yellow/ine are protected by German Trade Mark, Community Trade Mark (EU), and/or other countries. We accept no liability for technical modifications, misprints and errors. Illustrations are not binding. DS64/E/101 Copyright 01 DEH + SÖHE ightning Photography Michael Bath: www.lightningphotography.com