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TBS Transient and lightning protection systems - OBO BETTERMANN

TBS Transient and Lightning Protection Systems from OBO BETTERMANN are engineered to safeguard electrical and automation installations against overvoltages caused by direct lightning strikes and switching transients. These systems include surge protective devices (SPDs) classified as Type 1, Type 2, and Type 3, each designed for specific energy ...

TBS Transient and Lightning Protection Systems from OBO BETTERMANN are engineered to safeguard electrical and automation installations against overvoltages caused by direct lightning strikes and switching transients. These systems include surge protective devices (SPDs) classified as Type 1, Type 2, and Type 3, each designed for specific energy levels and installation points. Key technical parameters include nominal discharge current (In), maximum discharge current (Imax), voltage protection level (Up), and response time. The portfolio covers single-pole (1P), two-pole (2P), three-pole (3P), and four-pole (4P) configurations, with options for DIN rail mounting and integrated remote signaling contacts. Products comply with IEC 61643-11 and EN 62305 standards, ensuring robust protection for power supply networks, data lines, and telecommunications.

These systems are deployed in critical environments such as industrial control panels, building management systems, photovoltaic installations, and telecommunication towers. They are essential for protecting variable frequency drives (VFDs), programmable logic controllers (PLCs), and sensitive electronic equipment in manufacturing plants, data centers, and commercial buildings. Lightning protection zones (LPZ) concept is applied to coordinate surge protection across main distribution boards (MDBs), sub-distribution boards (SDBs), and terminal equipment, ensuring a graded approach to overvoltage mitigation.

Key subcategories include Type 1 arresters for direct lightning protection (e.g., OBO TBS 255 series), Type 2 arresters for switching surge protection (e.g., OBO TBS 280 series), and Type 3 arresters for fine protection of sensitive loads (e.g., OBO TBS 290 series). Article codes typically follow the pattern "TBS-XXX-YYY", where XXX indicates the series and YYY denotes the nominal discharge current and pole configuration. For instance, TBS-255-3P represents a three-pole Type 1 arrester with a nominal discharge current of 25 kA per pole. Additional variants include combined Type 1+2 devices and pluggable modules for easy maintenance.

Partnering with Electric Automation Network ensures access to genuine OBO BETTERMANN products with real-time pricing and technical documentation. Our engineering team provides personalized support for system design, coordination studies, and compliance verification. We offer express worldwide shipping, ensuring critical components arrive within days. Benefit from up to 65% discount on list prices, with dedicated account management for bulk orders and long-term projects.

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Manufacturer Code Reference Catalog Number Description Delivery Price

5314720

256 A-DIN 30 VA

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Cross-connectors no separator plate, 30mm, Stainless steel, grade 304, VA, 1.4301

DIN cross-connector for flat conductor A2. 256/A-DIN ..: Cross-connector for flat conductors• Material: Stainless steel, material no. 1.4301• Seat: Max. FL30 mm• Without intermediate plate• Mounted with 4 hexagonal bolts M8 x 25 and 4 hexagonal nuts M8• DIN 48845, shape H

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5315506

259 8-10

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Parallel connector , 8-10mm, Hot-dip galvanised, DIN EN ISO 1461, Cast iron, TG

Parallel connector 259 8-10, 8-10mm, zinc/nickel coated

Parallel connector Rd 8-10 mm, M8 x 25. • With 2 x M8 x 25 x 25 steel, zinc-plated/nickel-plated hex head screws

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5315514

259 A FT

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Parallel clamp , Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Parallel terminal block 259 A FT, 10-20mm Steel, St, Hot-dip galvanized, DIN EN ISO 1461

Parallel clamp for the connecting of reinforcing steels FT. • For connecting reinforced steels Ø 10−20 mm• Mounted with M10 x 40 bolts

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5315522

259 A VA

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Parallel clamp , Stainless steel, grade 304, VA, 1.4301

Parallel clamp for the connecting of reinforcing steels VA. • For connecting reinforced steels Ø 10−20 mm• Mounted with M10 x 40 bolts

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5315654

260 8-10 MS

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Parallel connector , 8/8mm, Copper-plated, Brass, CuZn

Parallel connector Rd 6−10 mm, M6 x 20. • With 2 hexagonal bolts M6 x 20 made of stainless steel (V2A)

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5315700

260 8

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Parallel connector , 8x8mm, Electrogalvanised, DIN 50961, Die-cast zinc, Zn

Parallel connector Rd 8 mm, M10 x 30. • With flat, round bolt M10 x 30 and hexagonal nut, hot-dip galvanised steel

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5316014

262

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Gutter clamp , 8-10mm, Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Roof gutter clamp for all bead thicknesses FT. • With 4 hexagonal bolts M6 x 16• Suitable for all bulge thicknesses

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5316154

262 CU

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Gutter clamp , Copper, Cu

Roof gutter clamp for all bead thicknesses Cu. • With 4 hexagonal bolts M6 x 16• Fits all bead thicknesses

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5316170

262 ZM

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Gutter clamp bimetal, Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Bi-metal roof gutter clamp for all bead thicknesses. Gutter clamp to connect round conductors to roof gutters• Suitable for all bead thicknesses• Bi-metal for connection of aluminium or hot-dip galvanised steel round conductors to copper roof gutters, without corrosion of the different metals

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5316219

262 A-DIN FT

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Gutter clamp , Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Gutter clamp for bead thickness 15−22 mm FT. • Suitable for bulge thickness 15−22 mm• With 4 hexagonal bolts M6 x 16 (VA)

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5316251

262 A-DIN CU

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Gutter clamp , Copper, Cu

Gutter clamp for bead thickness 15−22 mm Cu. • Suitable for bulge thickness 15−22 mm• With 4 hexagonal bolts M6 x 16 (VA)

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5316308

267

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Gutter clamp , Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Gutter clamp for all bead thicknesses FT. • Fits all bead thicknesses• With 1 hexagonal bolt M8 x 30• 2 hexagonal bolts M6 x 12

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5316324

267 VA

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Gutter clamp , Stainless steel, grade 304, VA, 1.4301

Gutter clamp for all bead thicknesses A2. • Fits all bead thicknesses• With 1 hexagonal bolt M8 x 30• 2 hexagonal bolts M6 x 12• VA version also for use as bimetal conductor (holder)

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5316450

RK-FIX

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Gutter clamp with spring , Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Gutter clamp RK-FIX FT. • For up to 2 round conductors Rd 6 or Rd 8• Suitable for all bead thicknesses (15–25 mm)• With 1 truss-head bolt M10 x 45• With spring for prefixing on rain gutter• Clamp body and crossbar made of hot-dip galvanised steel• Nut, bolt and spring made of stainless steel (V2A)• Tested to VDE 0185-561-1 (IEC/EN 62561-1)

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5316459

RK-FIX VA

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Gutter clamp with spring , Stainless steel, grade 304, VA, 1.4301

Gutter clamp RK-FIX A2. • For up to 2 round conductors Rd 6 or Rd 8• Suitable for all bead thicknesses (15–25 mm)• With 1 truss-head bolt M10 x 45• With spring for prefixing on rain gutter• Clamp body and crossbar made of rustproof stainless steel (V2A)• Nut, bolt and spring made of stainless steel (V2A)• Tested to VDE 0185-561-1 (IEC/EN 62561-1)

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5316468

RK-FIX CU

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Gutter clamp with spring , Copper-plated, Stainless steel, grade 304, VA, 1.4301

Gutter clamp RK-FIX Cu. • For up to 2 round conductors Rd 6 or Rd 8• Suitable for all bead thicknesses (15–25 mm)• With 1 truss-head bolt M10 x 45• With spring for prefixing on rain gutter• Clamp body and crossbar made of rustproof stainless steel (V2A), copper-plated• Nut, bolt and spring made of stainless steel (V2A)• Tested to VDE 0185-561-1 (IEC/EN 62561-1)

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5316510

264

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Snow-catching grate clamp , 8-10mm, Hot-dip galvanised, DIN 267, Teil 10, Steel, St

Snow catching grate clamp FT. • Plate thickness to 8 mm• With 4 hexagonal bolts M6 x 16

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5316553

264 CU

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Snow-catching grate clamp , 8-10mm, Copper, Cu

Snow catching grate clamp Cu. • Plate thickness to 8 mm• With 4 hexagonal bolts M6 x 16

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5317010

269 8-10

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Folding clamp , 8/10mm, Electrogalvanised, DIN 50961, Die-cast zinc, Zn

Folding clamp up to 7 mm plate thickness. • Plate thickness to 7 mm• For cable routing across and parallel to the plate with 4 hexagonal bolts M6 x 16• Meets the requirements of VDE 0185-305 (IEC 62305)

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5317053

269 MS

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Folding clamp , 8/10mm, Copper-plated, Die-cast zinc, Zn

Folding clamp up to 7 mm plate thickness Cu. • Plate thickness to 7 mm• For cable routing across and parallel to the plate with 4 hexagonal bolts M6 x 16• Meets the requirements of VDE 0185-305 (IEC 62305)

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5317207

270 8-10 FT

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Folding clamp , 8/10mm, Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Folding clamp Rd 8-10 up to 10 mm plate thickness FT. • Metal thickness to 10 mm• For conductor routing transverse and in parallel to the plate• Corresponds to the requirements to DIN V VDE V 0185-3 section 4.5

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5317223

273 8-10

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Folding clamp , 8/10mm, Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Folding clamp up to 10 mm plate thickness FT. • Plate thickness to 10 mm• Conductor routing transverse and longitudinal to plate with 2 hexagonal bolts M8 x 10 and 2 hexagonal bolts M8 x 16 (F)• 273 Cu: with hexagonal bolts, stainless steel (VA)

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5317258

270 8-10 CU

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Folding clamp , 8/10mm, Copper, Cu

Folding clamp Rd 8-10 up to 10 mm plate thickness Cu. • Metal thickness to 10 mm• For conductor routing transverse and in parallel to the plate• Corresponds to the requirements to DIN V VDE V 0185-3 section 4.5

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5317274

273 CU

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Folding clamp , 8/10mm, Copper, Cu

Folding clamp up to 10 mm plate thickness Cu. • Plate thickness to 10 mm• Conductor routing transverse and longitudinal to plate with 2 hexagonal bolts M8 x 10 and 2 hexagonal bolts M8 x 16 (F)• 273 Cu: with hexagonal bolts, stainless steel (VA)

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5317401

271 8-10

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Folding clamp , 8/10mm, Hot-dip galvanised, DIN EN ISO 1461, Steel, St

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5317428

274 8-10

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Folding clamp , 8/10mm, Hot-dip galvanised, DIN EN ISO 1461, Steel, St

Folding clamp and connection terminal up to 5 mm FT plate thickness. • Plate thickness to 5 mm• For cable routing along and across the plate• 4 hexagonal bolts M6 x 16• Meets the requirements of VDE 0185-305 (IEC 62305)

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5317452

271 CU

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Folding clamp , 8/10mm, Copper, Cu

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5317479

274 CU

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Folding clamp , 8/10mm, Copper, Cu

Folding clamp and connection terminal up to 5 mm Cu plate thickness. • Plate thickness to 5 mm• For cable routing along and across the plate• 4 hexagonal bolts M6 x 16• Meets the requirements of VDE 0185-305 (IEC 62305)

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5318084

272 8

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Terminal , 8mm, Hot-dip galvanised, DIN EN ISO 1461, Cast iron, TG

Connection terminal to 14 mm. • Flange thickness to 8 and/or 14 mm• With 4 hexagonal bolts M8• Conforms to the requirements according to DIN V VDE V 0185-3, Section 4.5

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5318149

272 14

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Terminal , 14mm, Hot-dip galvanised, DIN EN ISO 1461, Cast iron, TG

Connection terminal to 14 mm. • Flange thickness to 8 and/or 14 mm• With 4 hexagonal bolts M8• Conforms to the requirements according to DIN V VDE V 0185-3, Section 4.5

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