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DEHN protects with BLITZDUCTOR® SP

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BLITZDUCTOR® SP Surge Protection for Maximum System Availability

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DEHN protectsDEHN’s key objectives are to protect people’s lives and ma-terial assets. For more than 100 years, our pioneering spirit and innovative engineering have defined and established us as worldwide market leaders in the field of lightning and surge protection. To this end, our solutions combine industry specific knowledge with long-standing technical expertise in surge protection, lightning protection and safety equipment. Our economically and technically reliable lightning and surge protection products maximize system availability while pro-tecting your investments and process yields for many years.

The BLITZDUCTOR SP surge protective devices (SPD) are a perfect example of the efficiency, quality and safety of our products.

BLITZDUCTOR® SP – a multi-purpose SPD

Combined with the BLITZDUCTOR XT (920 300) base part, each BLITZDUCTOR SP protection module is ready for DIN rail mounting taking only 12 mm of rail space. The universal base part minimizes storage requirements and eases wiring and maintenance operations. The base part metallically bonds the arrester module to the rail allowing for easy grounding of the arrester.

BLITZDUCTOR® SP is reliable

BLITZDUCTOR SP ensures maximum system availability since the modules can be replaced without signal interrup-tion (hot-swappable). All protection elements are integ-rated in the module, thus facilitating easy replacement and maintenance. 1, 2, 3, or 4 wire protection schemes are possible with the wide variety of available arrester modules.

BLITZDUCTOR® SP is robust

Thanks to its snap-in mechanism, the SPD provides protec-tion against vibration effects and mechanical shock up to a 30-fold acceleration of gravity. The function-optimized de-sign allows for easy replacement of SPD modules. Though mechanically strong in its function, each SPD module can easily be removed by squeezing the side tabs to unlock the module. Insertion is easy and secure when the mechanical “click” is heard and felt.

BLITZDUCTOR® SP is versatile

The BLITZDUCTOR SP family of products were tested in third-party test laboratories according to application and country-specific requirements and standards. Their suita-bility for different fields of application was also tested, for example the use of BLITZDUCTOR SP has SIL ratings for use in systems requiring high reliability and safety. The BLITZ-DUCTOR SP is also UL 497 listed.

BLITZDUCTOR® SP

• protects against the adverse effects of lightning currents and surge voltages• is capable of protecting terminal equipment• allows easy replacement of modules• takes up minimal space thanks to its functional design• is shock and vibration-resistant

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Control and switchgear cabinets have limited space. For this reason, the base part and the protection modules are compact in design and thus ideal for DIN rail mounting. Since the base part can be used for every type of module, storage requirements are minimized. Over a width of only 12 mm, up to four single lines or two pairs can be connected on two vertical levels. For DIN rail mounting purposes, lines of a pair belonging to each other are connected on top of one another (vertically).

The function-optimized arrester design allows to safely plug the protection module into the base part and to remove it without problems. The module is secured in the base part by snapping it in (audible click). Verified by a third party test laboratory, this snap-in mechanism ensures safe operation even in case of vibration effects and mechanical shock up to a 30-fold acceleration of gravity. A module release spring and laminated spring contacts in the base part allows for easy removal of the module by pressing the side-mounted grey module release buttons. A mechanical reverse polarity protection ensures that a module is always installed in the correct position.

The BLITZDUCTOR XT (920 300) base part is a four-pole uni-versal feed-through terminal for insertion of the protection module without signal interruption. Since no components of the protective circuit are integrated in the base part, mainte-nance operation is only required for the protection modules. This allows modules to be replaced without interrupting the signal circuit (hot-swappable).

• Lightning current carrying laminated contacts

• Leading/retarded make-before-break switch contacts for uninterrupted removal and insertion without downtime

• Mechanical reverse polarity protection ensures that the module is installed in the correct position

• Module release spring for removing the protection module without problems

• The earthing foot ensures cost-effective installation. No additional ground connection is required since the device is safely grounded via the DIN rail.

• Clear identification of the “protected“side ensures correct wiring

• A designated “white” space for marking the circuits

• High-quality four-pole screw terminals, stranded up to a cross-section of 2.5 mm2 (14 AWG), solid up to a cross-section of 4 mm2 (12 AWG) and as small as 0.08mm2 (28 AWG).

Universal: A single base part for every module

Robust:Snap-in mechanismmakes the arrester vibration andshock-resistant

Reliable: Make-before-break switch contacts

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Accessory for BLITZDUCTOR® SP

Accessory for use in non-hazardous areas

1 BXT M4 E earthing moduleThe plugged-in earthing (grounding) module connects all lines connected to the BLITZDUCTOR XT base part with the equipotential bonding system. This module provides the abi-lity to directly earth (ground) unused wires that are already connected to the base part. This earthing (grounding) helps keep lightning currents that enters these unused wires from propagating further into the control panel and its associated equipment.

• To be plugged into BLITZDUCTOR XT base parts• Easy to use• Quick retrofitting of a protection module by simply replacing the earthing module

2 BXT M4 T test / disconnection moduleThe plugged-in test / disconnection module interrupts the cable run of the lines connected to the BLITZDUCTOR XT base part and leads them to a test socket at the front of the module. This allows a technician to carry out measurements in the system without un-wiring the circuit from the base part.

• To be plugged into BLITZDUCTOR XT base parts• Easy maintenance and troubleshooting• Measuring leads (920 394) are included and available as a replacement or additional accessory

3 SAK BXT LR shield terminalsTwo spring terminals for the protected and unprotected side of a BLITZDUCTOR SP arrester ensure permanent low impedance shield contact in a signal circuit. An insulating cap allows indirect shield earthing.

• Capable of carrying lightning currents• Low-impedance flat conductor• Flexible spring terminal

4 Constant Force SpringsComing in various sizes to accommodate various cable dia-meters, the constant force spring is an accessory to facilitate bonding the shield of a multi-conductor cable to earth/ground.

• Capable of carrying 10 kA of 10/350μs lightning currents• For solderless connection of a shield to an earthing/grounding cable• Stainless steel construction

5 Grounding Conductor TerminalThis terminal block is designed to earth/ground the DIN rail. The screw down terminal will securely bond the terminal block to the DIN rail allowing for an earthing/grounding conductor to be installed. This terminal also serves as a end cap to a string of DIN rail components preventing the shifting of the DIN rail components over time.

• Capable of carrying lightning currents• For wires sizes of 6 mm2 (10 AWG) to 16 mm2 (6 AWG) high strand count wire• 12 mm wide, wire terminals on both sides

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All BSP arresters are UL-497B listed, modular, snap-fit, multi-stage design for lightning & surge protection, rated at 20 kA (8x20μs), compliant to IEC 61643-21 and SIL2/SIL3 rated. All the below modules require BXT BAS Order # 930 300 for proper installation and operation.

Blitzductor® SP Technical Data

Type Order No. # wires/pairs Max Freq.

BSP M2 BE 5 926 220

(2 wires/ 1 pair) + Direct Ground for Shield/Drain wire

4.2 Vac/ 6.0 Vdc 1.0 A 1.0 1.0 Mhz

BSP M2 BE 12 926 222 10.6 Vac/ 15 Vdc 0.75 A 0.75 2.7 Mhz

BSP M2 BE 24 926 224 23.3 Vac/ 33 Vdc 0.75 A 1.8 6.8 Mhz

BSP M2 BE 48 926 225 38.1 Vac/ 54 Vdc 0.75 A 1.8 8.7 Mhz

BSP M2 BE 60 926 226 49.5 Vac/ 70 Vdc 1.0 A 1.0 9.0 Mhz

BSP M2 BE 180 926 227 127 Vac/ 180 Vdc 1.0 A 1.0 25.0 Mhz

BSP M2 BD 5 926 240 4.2 Vac/ 6.0 Vdc 1.0 A 1.0 1.0 Mhz

BSP M2 BD 12 926 242 10.6 Vac/ 15 Vdc 1.0 A 1.0 2.8 Mhz

BSP M2 BD 24 926 244 23.3 Vac/ 33 Vdc 1.0 A 1.0 7.8 Mhz

BSP M2 BD 48 926 245 38.1 Vac/ 54 Vdc 1.0 A 1.0 8.7 Mhz

BSP M2 BD 60 926 246 49.5 Vac/ 70 Vdc 1.0 A 1.0 11.0 Mhz

BSP M2 BD 180 926 247 127 Vac/ 180 Vdc 0.75 A 1.8 25.0 Mhz

BSP M2 BE HF 5 926 270(2 wires/ 1 pair) + Direct Ground for Shield/Drain wire

4.2 Vac/ 6.0 Vdc 1.0 A 1.0 100.0 Mhz

BSP M2 BD HF 5 926 271 4.2 Vac/ 6.0 Vdc 1.0 A 1.0 100.0 Mhz

BSP M2 BD HF 24 926 275 23.3 Vac/ 33 Vdc 1.0 A 1.0 100.0 Mhz

BSP M4 BE 5 926 320 4.2 Vac/ 6.0 Vdc 1.0 A 1.0 1.0 Mhz

BSP M4 BE 12 926 322 10.6 Vac/ 15 Vdc 0.75 A 1.8 2.7 Mhz

BSP M4 BE 24 926 324 23.3 Vac/ 33 Vdc 0.75 A 1.8 6.8 Mhz

BSP M4 BE 48 926 325 38.1 Vac/ 54 Vdc 0.75 A 1.8 8.7 Mhz

BSP M4 BE 60 926 326 49.5 Vac/ 70 Vdc 1.0 A 1.0 9.0 Mhz

BSP M4 BE 180 926 327 127 Vac/ 180 Vdc 1.0 A 1.0 25.0 Mhz

BSP M4 BD 5 926 340 4.2 Vac/ 6.0 Vdc 1.0 A 1.0 1.0 Mhz

BSP M4 BD 12 926 342 10.6 Vac/ 15 Vdc 1.0 A 1.0 2.8 Mhz

BSP M4 BD 24 926 344 23.3 Vac/ 33 Vdc 1.0 A 1.0 7.8 Mhz

BSP M4 BD 48 926 345 38.1 Vac/ 54 Vdc 1.0 A 1.0 8.7 Mhz

BSP M4 BD 60 926 346 49.5 Vac/ 70 Vdc 1.0 A 1.0 11.0 Mhz

BSP M4 BD 180 926 347 127 Vac/ 180 Vdc 0.75 A 1.8 25.0 Mhz

BSP M4 BE HF 5 926 370 4 wires/ 2 Pairs 4.2 Vac/ 6.0 Vdc 1.0 A 1.0 100.0 Mhz

BSP M4 BD HF 5 926 371 4.2 Vac/ 6.0 Vdc 1.0 A 1.0 100.0 Mhz

BSP M4 BD HF 24 926 375 23.3 Vac/ 33 Vdc 1.0 A 1.0 100.0 Mhz

1 Pair + direct gnd for shield/drain

(4 wires/ 2 pairs)

2 pairs

SeriesResistance

(Ohms)

1 Pair + Direct Ground for Shield/

Drain wire

2 pairs

Max. Continuous Operating Voltage

AC/DC

NominalCurrent @

45° C

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Find your interface/signal or protocol below and then match the appropriate four pole or two pole arrester module. Datasheets can be looked up at www.dehn-usa.com.

Blitzductor® SP Selection Guide

Interface/Signal/Protocol

Four Pole/Wire - Order

No.

Two Pole/wire - Order No.

0-20mA, 4-20mA (also with Hart) 926 324 926 224

Discrete Relay, a/b lines 926 347 926 247

ADVANT 926 370 926 270

ADSL 926 347 926 247

Binary Signals 926 320 - 327 926 220 - 227

Bitbus 926 370 926 270

BLN 926 342 or 926 345

926 242 or 926 245

CAN bus (dataline only) 926 371 926 271

C Bus (Honeywell) 926 371 926 271

Data Highway (Plus) 926 342 926 242

Datex-P 926 375 926 275

Delta Net Peer Bus 926 370 926 270

Device Net (dataline only) 926 371 926 271

DSL 926 347 926 247

E1 926 375 926 275

E Bus (Honeywell) 926 345 926 245

Electroacoustic systems 926 347 926 247

ET 200 926 370 926 270

Fieldbus 926 344 926 244

FIPIO/FIPWAY 926 344 926 244

FIP I/O 926 370 926 270

FSK 926 371 926 271

Genius I/O Bus 926 342 926 242

HDSL up to 30dBm @ 600W 926 375 926 275

IEC Bus (RS-485) 926 371 926 271

INTERLINE-INLINE (I/O) 926 345 926 245

Interbus INLINE remote bus 926 371 926 271

K Bus 926 344 926 244

KBR Energy Bus 926 370 926 270

ISDN S0 926 375 926 275

ISDN s2/Uwm 926 375 926 275

ISDN Uk0/UPO 926 347 926 247

LON TP/XF 78 926 340 926 240

LON TP/FTT 10 up to 1 A& TP/LPT10

926 345 926 245

LON TP/FTT 10 926 371 926 271

LUXMATE bus 926 344 926 244

Interface/Signal/ Protocol

Four Pole/Wire - Order No.

Two Pole/wire - Order No.

M bus 926 345 926 245

MODBUS 926 371 926 271

Modern M1 926 322 926 222

MPI bus 926 371 926 271

N1 LAN 926 371 or 926 370

926 271 or 926 270

N2 bus (Johnson Controls, LON, FTT 10) 926 370 926 270

Procontric CS31 (RS 232) 926 322 926 222

Procontric T200 (RS 422) 926 371 926 271

PROFIBUS - DP/FMS 926 371 926 271

PROFIBUS - PA 926 344 926 244

PROFIBUS SIMATIC NET 926 371 926 271

PSM - EG - RS422 926 371 926 271

PSM -EG - RS 485 926 371 926 271

Rackbus (RS 485) 926 371 926 271

R bus 926 340 926 240

RS 485 926 371 926 271

RS 422, V11 926 371 926 271

S Bus 926 370 926 270

SafetyBUS p 926 371 926 271

SDLC 926 370 926 270

SDSL 926 375 926 275

Securilan-LON-BUS 926 340 926 240

SHDSL 926 375 926 275

SIGMASYS 926 345 or 926 325

926 245 or 926 225

SINEC L1 926 370 926 270

SINEC L2 926 370 926 270

SS 97 SINIS (RS 232) 926 322 926 222

SUCONET 926 371 926 271

POTS, Telephone 926 347 926 247

RTD, temperature, PT 100, PT 1000, Ni 1000, PTC ‡ TP/LPT10

926 322 926 222

TTL 926 322 926 222

TTY, 4-20mA 926 324 926 224

V.24 (RS 232C) 926 322 926 222

Video, composite 926 371 926 271

‡ for 3 wire RTD‘s use 926 322

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... security systems

Our world is changing and the advances needed to provide a secure society is becoming more complex. These systems are highly susceptible to lightning damage; therefore, surge protective devices (SPD) are needed. The BLITZDUCTOR products offer state of the art protection for these systems. DEHN provides many products to fit these systems unique and demanding requirements. Not only does the BSP products protect these systems, many of the other DEHN product as well: such as the DEHNpatch, DEHNgate, and DEHNlink. AC and DC power product are also available in the DEHNguard®, DEHNbloc® and DEHNsecure.

... process controls

With UL 497 listing, the BLITZDUCTOR SP product line has many different products to meet the various process control system interfaces and protocols. From the ever popular mA loop to the more advanced Profibus systems, a BSP pro-duct exists to protect your system. Because process control systems vary greatly, there needs to be an overall breadth of product offerings to protect these systems from the effects of lightning. DEHN offers a broad product offering that can encompass AC and DC power protection, computerization, automation, process controls, in both Hazardous and Non-hazardous areas. Please contact your local DEHN representa-tive or the main office for help to design a complete system protection package.

... water production and wastewater treatment plants

Water, a most precious resource, arrives in our homes and businesses without much thought to the process and infra-structure required. This infrastructure and associated processes are large investments to communities and governments. This equipment must be protected as we have come to depend upon consistent delivery of clean drinking water and treatment of wastewater. These systems have become more complex with computerization and automation. We all rely on these systems for our daily lives and the tremendous investment made in these systems must last many years; therefore, when these systems are exposed to the affects of lightning and the associated issues of it, they and their components must utilize surge protection. The BLITZDUCTOR SP product line is the best SPD products to protect the instrumentation and control systems. From water well pump sites to large water treatment facilities, the water industry process control and instrumentation systems can be protected from the effects of lightning and surge activity.

... transportation control systems

DEHN manufactures products designed and tested specifically for application in traffic control systems. Automobile, rail and air traffic all have complex control systems. The reliability and stability of these systems is obvious as human safety and equipment protection are paramount. These same systems are highly susceptible to damage from nearby or distant lightning events as well as the direct lightning stroke. The BLITZDUCTOR SP product line is the best SPD products to protect the control loops, sensors, data communications systems, cameras and RF antenna feeder systems. Many complementary protection products are required for these systems; DEHN also has a line of AC and DC power protection products, PoE & BNC came-ras and RF antenna feeder protection products for the traffic control industry.

BLITZDUCTOR® SP protects …

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Complementary Products

DEHNpipe

UL 497 listed for mA loop transmitter protection

DEHNpatch

UL 497 listed for power over ethernet (PoE) systems, RJ 45 all pins protected

DEHNgate

UL 497 listed for BNC composite video systems protection in-line

DEHNgate

For cable and master antenna systems, two part lightning and surge arrester, F connector

DEHNgate

UL 497 listed for BNC composite video systems protection, DIN rail mount

DEHNlink

POTS telephone/alarm system protection for two lines RJ connection, surface mount

DEHNguard® MU

New UL 1449 3rd edition surge arresters with 200 kA SCCR, 50 kA/pole surge current, no external fusing needed.

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Our promise

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DEHN protects Our mission is to protect workers and material assets.It was our pioneering spirit and innovative ideas that havedefined our company for more than 100 years and madeus a market leader with more than 1,500 employees. Ourproducts and developments reflect our market feasibility,commitment and ideas.

As early as in 1923 our founder Hans Dehn started production of external lightning protection and earthing components to optimize the protection of buildings and installations. In 1954, we launched the first series of surge protective devices (SPD). Consistent development of these devices ensures safe operation and availability of electrical and electronic installations. Also in the 1950s, our third sector, safety equipment, was added to our portfolio.

The Bavarian town of Neumarkt is the heart of our activities where product managers, engineers and developers advance our protection technologies. Here we manufacture our high quality safety and protection products.

We offer the best solutionOur goal is to be a reliable and fair partner for ourindustrial, commercial and technical customers all over theworld. To this end, we always focus on the best and economical solution to protection problems. Our sales teams in Germany andour global network of 11 subsidiaries as well as more than70 international sales partners are committed to competentand customer-oriented distribution of our products.Proximity and close contact with our customers is of utmostimportance to us, be it on-site support by our experiencedfield staff team, our telephone hotline or personal contactat trade fairs.

In hundreds of seminars, workshops and conferences heldevery year throughout the world we impart practical knowledgeon products and solutions. Our specialized book “Lightning Protection Guide” and our brochures will broaden your practical knowledge. Or visit us at www.dehn-usa.com for information around the clock.

Our UL approved and internationally recognized test laboratory is equipped with a variety of state-of-the-art and customized test equipment. Customers contract our laboratory to test their products and systems, for example, the lightning current carrying capability of PV mounting systems and wind turbines. We also perform impulse current tests on inverters and various other equipment for our cus-tomers. Please take advantage of our knowledge to optimize your protection solutions for your systems.

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DS143BSP/0513 ©Copyright 2013 – DEHN & SÖHNE

Surge ProtectionLightning ProtectionSafety EquipmentDEHN protects.

DEHN, DEHN logo, BLITZDUCTOR, DEHNguard, DEHNbloc, Yellow/Line are protected by German Trademark, by Community Trademark (EU),and/or are registered trademarks in other countries.

We accept no liability for technical modifications, misprints and errors. Illustrations are not binding.

Surge ProtectionLightning ProtectionSafety EquipmentDEHN protects.

Hans-Dehn-Str. 1Postfach 164092306 NeumarktGermany

851 S. Kings HighwayFort Pierce, FL 34945USA

Tel. +49 9181 906-0Fax +49 9181 906-1100info@dehn.dewww.dehn.de

Tel. 1-772-460-9315Fax 1-772-460-9316info@dehn-usa.comwww.dehn-usa.com

DEHN + SÖHNEGmbH + Co.KG.

DEHN, Inc.