Surge rresters Surgeuard omfort functions unctions Protection of an electrical installation and all electrical and electronic devices connected to this installation against destructive surges. Such voltage surges can be generated by lightning induced currents, by network polluting devices (such a motors, frequency converters, dimmers, etc..) and by power supply networks switching operations. Standards I 61643-I I 61643-11/N 61643-11 IN V 0675-6 N 61-740 S 6651 Marking plug-in pplications Surge arresters cover the protection of home appliances (TV, Hifi, VR, laundry machine, dishwasher...), commercial building equipment (computer, data networks, intrusion and alarm systems, access control and building automation systems), but also industrial equiment (PL, instrumentation, medical apparatus, monitoring devices) and even the protection of entire offshore drilling platforms. eatures The line of surge arresters includes a full range of compact protectors for installation on IN rail. The devices are especially designed to provide complete and effective protection against surges, protecting equipment and property connected to the low voltage network. The range of surge arresters includes: - lass I limp = 100k (monoblock) - lass I+II limp = 12.5k and limp = 25k (plug-in) - lass I+II limp = 7.5k and limp = 15k (monoblock) in 10/350ms waveform - lass II with different discharge capacities: 15k, 20k, 40k in 8/20ms waveform - lass II for photovoltaic applications, communication and TV lines are also available. The most suitable value will be selected according to the type of installation, premises and equipments to be protected. NW plug-in ranges in lass I+II, lass II and for photovoltaic application in uni- and multipole format. Several different formats one pole, single phase, two phase and three phases are available for all types of electrical net systems: TT, TN-S, TN-, IT. dditionally, dedicated versions for temporary overvoltage (TOV) are included in the offer. TOV is a voltage peak of hundreds of volts for an indeterminate period due to the unbalance of the network (normally caused by neutral fault). The Tele OV devices follow the new uropean standard N 50550. 1
Parameters Impulse current (Iimp) This is the peak current that the surge arrester can withstand without failing. The waveform of the applied current is normalised as 10/350μs, used in lass I devices. Maximum discharge current (Imax) This is the peak current that the surge arrester can withstand in a single pulse without failing. The waveform of the applied current is normalised as, used in lass II devices. Nominal discharge current (In) This is the current that the surge protection device is capable of shunting to ground at least 20 times without failing. Level of protection (Up) This is the parameter that characterises the action of the protection device against surges by limiting the voltage between its terminals. It must be less than the surge withstand capacity given by the category of the equipment to be protected. However, if the protector is far from the equipment to be protected it may be necessary to use additional protectors. Surgeuard Maximum continuous operating voltage Umax (Uc) This is the maximum or voltage which may be continuously applied to the terminals of the surge arrester. Performance nergy impulse wave S LOK I S LOK I&II SP I+II SP II SPV I+II SPV II S LOK II S LOK II photovoltaic photovoltaic single phase multi-phase 10/350μs 10/350μs & 10/350μs & 10/350μs & Response time <100ns <25ns <25ns <25ns <25ns <25ns <25ns <25ns Thermal fuse no yes yes yes yes yes yes yes Thermal fuse healty indication no yes yes yes yes yes yes yes Nominal voltage 230V or 400V 230V or 400V 230V or 400V 230V or 400V 600V or 1000V 600V or 1000V 230V or 400V 230V or 400V requency 50/60Hz 50/60Hz 50/60Hz 50/60Hz - - 50/60Hz 50/60Hz Usable in networks TT, TN-S, TN-, IT TT, TN-S, TN-, IT TT, TN-S, TN-, IT TT, TN-S, TN-, IT TT, TN-S, TN-, IT TT, TN-S, TN-, IT Operating temperature -40º+80º -40º...+80º -40º...+80º -40º...+80º -40º +80º -40º...+80º -40º...+80º -40º...+80º Screws Pozidriv 3 Pozidriv 3 Pozidriv 3 Pozidriv 3 Pozidriv 3 Pozidriv 3 Pozidriv 3 Pozidriv 3 Terminal capacity: min 16mm² 6mm² 10mm² 6mm² 10mm² 6mm² 6mm² 6mm² max (flexible/grid) 35/50mm² 25/35mm² 25/35mm² 25/35mm² 25/35mm² 25/35mm² 25/35mm² 25/35mm² onnection scheme Tele OV (continuous overvoltage protection) 2P TOV protection 4P TOV protection TL OV-230 TL OV-400 Shunt Trip TL L Shunt Trip TL L 2P M N L1 L2 L3 4P M L N L N N L1 L2 L3 2
Surgeuard - Surge arresters - lass I+II/+ Single phase PLU-IN Iimp Imax In Up Up Up Umax No. uxiliary No. of at. No. Ref. No. Pack TT, TN-S, (L-N) (N-P) (Uc) of poles contact modules TN-, IT system 25k 100k 25k 1500V - - 275V 1P - 2 SP1 I+II 25/230 660125 1 25k 100k 25k 1500V - - 275V 1P 1O 2 SP1 I+II 25/230 660127 1 25k 100k 25k 2000V - - 440V 1P - 2 SP1 I+II 25/400 660126 1 25k 100k 25k 2000V - - 440V 1P 1O 2 SP1 I+II 25/400 660128 1 omfort functions Multi-phase PLU-IN 12.5k 65k 20k 1300V - - 275V 1P - 1 SP1 I+II 12.5/230 660131 1 12.5k 65k 20k 1300V - - 275V 1P 1O 1 SP1 I+II 12.5/230 660135 1 12.5k 65k 20k 1800V - - 440V 1P - 1 SP1 I+II 12.5/400 660132 1 12.5k 65k 20k 1800V - - 440V 1P 1O 1 SP1 I+II 12.5/400 660136 1 Neutral-earth SP's for TT systems 100k 100k 50k 1500V - - 255V 1P - 2 SP1 I+II 100N 660391 1 50k 65k 50k 1500V - - 255V 1P - 1 SP1 I+II 50N 660130 1 25k 65k 25k 1500V - - 255V 1P - 1 SP1 I+II 25N 660138 1 TT system 12.5k 65k 20k - 1300V 1500V 275V 2P - 2 SP2 I+II 12.5 TT 660139 1 12.5k 65k 20k - 1300V 1500V 275V 2P 1O 2 SP2 I+II 12.5 TT 660140 1 12.5k 65k 20k - 1300V 1500V 275V 4P - 4 SP4 I+II 12.5 TT 660150 1 12.5k 65k 20k - 1300V 1500V 275V 4P 1O 4 SP4 I+II 12.5 TT 660151 1 TN-S system 12.5k 65k 20k - 1300V - 275V 2P - 2 SP2 I+II 12.5 TNS 660143 1 12.5k 65k 20k - 1300V - 275V 2P 1O 2 SP2 I+II 12.5 TNS 660144 1 12.5k 65k 20k - 1300V - 275V 4P - 4 SP4 I+II 12.5 TNS 660152 1 12.5k 65k 20k - 1300V - 275V 4P 1O 4 SP4 I+II 12.5 TNS 660156 1 TN- system 12.5k 65k 20k - 1300V - 275V 3P - 3 SP3 I+II 12.5 TN 660147 1 12.5k 65k 20k - 1300V - 275V 3P 1O 3 SP3 I+II 12.5 TN 660148 1 Replacement modules for lass I+II/+ Iimp Imax In Up Up Up Umax No. uxiliary No. of at. No. Ref. No. Pack (L-N) (N-P) (Uc) of poles contact modules 25k 100k 25k 1500V - - 275V 1P - 2 SM I+II 25/230 660199 1 25k 100k 25k 2000V - - 440V 1P - 2 SM I+II 25/400 660257 1 12.5k 65k 20k 1300V - - 275V 1P - 1 SM I+II 12.5/230 660294 1 12.5k 65k 20k 1800V - - 440V 1P - 1 SM I+II 12.5/400 660295 1 Neutral-earth replacement modules for SPx I+II N 100k 100k 50k 1500V - - 255V 1P - 2 SM I+II 100N 660393 1 50k 65k 50k 1500V - - 255V 1P - 1 SM I+II 50N 660274 1 25k 65k 25k 1500V - - 255V 1P - 1 SM I+II 25N 660296 1 3
Surgeuard - Surge arresters - lass II/ lass II protectors are the most frequently used because they offer high protection and are compatible with most equipments. Single phase PLU-IN ( Imax In Up Up Up Umax No. uxiliary No. of at. No. Ref. No. Pack TT, TN-S, (L-N) (N-P) (Uc) of poles contact modules TN-, IT system 40k 20k - 1300V - 275V 1P - 1 SP1 II 40/230 660158 1 40k 20k - 1300V - 275V 1P 1O 1 SP1 II 40/230 660160 1 40k 20k - 2000V - 440V 1P - 1 SP1 II 40/400 660159 1 40k 20k - 2000V - 440V 1P 1O 1 SP1 II 40/400 660162 1 20k 10k - 1400V - 320V 1P - 1 SP1 II 20/230 660164 1 20k 10k - 1400V - 320V 1P 1O 1 SP1 II 20/230 660166 1 20k 10k - 2000V - 440V 1P - 1 SP1 II 20/400 660165 1 20k 10k - 2000V - 440V 1P 1O 1 SP1 II 20/400 660167 1 Multi-phase PLU-IN Neutral-earth SP's for TT systems 40k 20k - - 1500V 265V 1P - 1 SP1 II 40N 660163 1 20k 10k - - 1500V 255V 1P - 1 SP1 II 20N 660169 1 TT system 40k 20k - 1300V 1500V 275V 2P - 2 SP2 II 40/230 TT 660171 1 40k 20k - 1300V 1500V 275V 2P 1O 2 SP2 II 40/230 TT 660172 1 Surgeuard 20k 10k - 1400V 1500V 320V 2P - 2 SP2 II 20/230 TT 660173 1 20k 10k - 1400V 1500V 320V 2P 1O 2 SP2 II 20/230 TT 660174 1 40k 20k - 1300V 1500V 275V 4P - 4 SP4 II 40/400 TT 660183 1 40k 20k - 1300V 1500V 275V 4P 1O 4 SP4 II 40/400 TT 660184 1 20k 10k - 1400V 1500V 320V 4P - 4 SP4 II 20/400 TT 660185 1 20k 10k - 1400V 1500V 320V 4P 1O 4 SP4 II 20/400 TT 660186 1 TN-S system 40k 20k - 1300V - 275V 2P - 2 SP2 II 40/230 TNS 660175 1 40k 20k - 1300V - 275V 2P 1O 2 SP2 II 40/230 TNS 660176 1 20k 10k - 1400V - 320V 2P - 2 SP2 II 20/230 TNS 660177 1 20k 10k - 1400V - 320V 2P 1O 2 SP2 II 20/230 TNS 660178 1 40k 20k - 1300V - 275V 4P - 4 SP4 II 40/400 TNS 660187 1 40k 20k - 1300V - 275V 4P 1O 4 SP4 II 40/400 TNS 660188 1 20k 10k - 1400V - 320V 4P - 4 SP4 II 20/400 TNS 660189 1 20k 10k - 1400V - 320V 4P 1O 4 SP4 II 20/400 TNS 660190 1 TN- system 40k 20k - 1300V - 275V 3P - 3 SP3 II 40/400 TN 660179 1 40k 20k - 1300V - 275V 3P 1O 3 SP3 II 40/400 TN 660180 1 20k 10k - 1400V - 320V 3P - 3 SP3 II 20/400 TN 660181 1 20k 10k - 1400V - 320V 3P 1O 3 SP3 II 20/400 TN 660182 1 Replacement modules for lass II/ Imax In Up Up Up Umax No. uxiliary No. of at. No. Ref. No. Pack or TT, TN-S, (L-N) (N-P) (Uc) of poles contact modules TN-, IT system 40k 20k 1300V - - 275V 1P - 1 SM II 40/230 660373 1 40k 20k 2000V - - 440V 1P - 1 SM II 40/400 660374 1 20k 10k 1400V - - 320V 1P - 1 SM II 20/230 660297 1 20k 10k 2000V - - 440V 1P - 1 SM II 20/400 660298 1 Neutral-earth replacement modules for SPx II N 40k 20k 1500V - - 265V 1P - 1 SM II 40N 660375 1 20k 10k 1500V - - 255V 1P - 1 SM II 20N 660299 1 4
Surgeuard - Surge arresters - lass I/ The surge arresters have the capacity to divert excess energy for low voltage line protection. lass I surge arresters should be installed in areas at high risk from direct lightning strike discharge. Single phase MONOLOK Iimp In Up Up Up Umax No. uxiliary No. of at. No. Ref. No. Pack TT, TN-S (L-N) (N-P) (Uc) of poles contact modules TN-, IT 35k - - 4000V - 255V 1P - 1 S LOK I 35 667470 1 100k - - - 4000V 255V 1P - 1 S LOK I 100 N 667471 1 able throught - - - - - - 1 S LOK I P 667472 1 omfort functions Surgeuard - Surge arresters - lass I+II/+ The surge arrester can operate as a lass I and lass II protection in accordance with the I 61643-11 lass I/ and lass II/ integrated in only one device. Used in main panelboards (incomer of installations) with high risk from direct lightning strike discharge. ecoupling coils not needed Single phase MONOLOK Iimp In Up Up Up Umax No. uxiliary No. of at. No. Ref. No. Pack TT, TN-S lass I/lass II lass II (L-N) (N-P) (Uc) of poles contact modules TN-, IT 15k/100K 30k - 1300V - 275V 1P - 2 S LOK I&II 100 667486 1 30k/100K 60k - - 1500V 275V 1P - 2 S LOK I&II 100N 667487 1 7.5k/65K 20k - 1300V - 275V 1P - 1 S LOK I&II 65 667517 1 12k/65K 20k - - 1500V 275V 1P - 1 S LOK I&II 65N 667518 1 Surgeuard - Surge arresters - lass II/ Single phase MONOLOK Iimp In Up Up Up Umax No. uxiliary No. at. No. Ref. No. Pack TT, TN-S (L-N) (N-P) (Uc) of poles contact modules TN-, IT 15k 5k - 1200V - 275V 1P - 1 S LOK II 15/230 667473 1 15k 5k - 1200V - 275V 1P 1O 1 S LOK II 15/230 667475 1 15k 5k - 1800V - 420V 1P - 1 S LOK II 15/400 667474 1 15k 5k - 1800V - 420V 1P 1O 1 S LOK II 15/400 667476 1 Multi-phase MONOLOK 15k 5k - - 850V 255V 1P - 1 S LOK II 15N 667481 1 40k 15k - 1300V - 275V 1P - 1 S LOK II 40/230 667477 1 40k 15k - 1300V - 275V 1P 1O 1 S LOK II 40/230 667479 1 40k 15k - 1800V - 420V 1P - 1 S LOK II 40/400 667478 1 40k 15k - 1800V - 420V 1P 1O 1 S LOK II 40/400 667480 1 40k 20k - - 1500V 275V 1P - 1 S LOK II 40N 667482 1 ommon and differential mode protection - TT system 15k 5k - 1200V 1500V 275V 2P - 1 S LOK II 15LN 667483 1 15k 5k - 1200V 1500V 275V 2P - 2 S LOK II 15/230 LN 667488 1 40k 15k - 1300V 1500V 275V 2P - 2 S LOK II 40/230 LN 667490 1 15k 5k - 1200V 1500V 440V 4P - 4 S LOK II 15/400 3L+N 667494 1 40k 15k - 1300V 1500V 440V 4P - 4 S LOK II 40/400 3L+N 667496 1 ommon mode protection - TNS system 15k 5k 1200V - - 275V 2P - 2 S LOK II 15/230 LL 667489 1 40k 15k 1300V - - 275V 2P - 2 S LOK II 40/230 LL 667491 1 15k 5k 1200V - - 440V 4P - 4 S LOK II 15/400 4L/N 667495 1 40k 15k 1300V - - 440V 4P - 4 S LOK II 40/400 4L/N 667497 1 40k 15k 1300V - - 440V 4P 1O 4 S LOK II 40/400 4L/N 667498 1 Surge arresters for communication lines and coax cables The protective devices should be installed for sensitive equipment both in home and industries. Telephone, modem, Imax In Up Up Up Umax fg Protection No. of at. No. Ref. No. Pack router, alarm, home (L-N) (N-P) andwidth type modules automation 10k 5k 200V - - 180V 3MHz 1 par 1 S LOK SL 667484 1 Radio frequency 20k 10k 600V - - 230V 3Hz N - S TV 667510 1 signals, TV, cameras, receivers, satelite 5
PLU-IN Surgeuard - Surge arresters - lass I+II for () photovoltaic applications Iimp Imax In Up Umax No. uxiliary No. of at. No. Ref. No. Pack of poles contact modules 12.5k 65k 20k 2600 700Vdc 3P - 3 SPV I+II 12.5/600 660191 1 12.5k 65k 20k 2600 700Vdc 3P 1O 3 SPV I+II 12.5/600 660192 1 12.5k 65k 20k 4000 1170Vdc 3P - 3 SPV I+II 12.5/1000 660193 1 12.5k 65k 20k 4000 1170Vdc 3P 1O 3 SPV I+II 12.5/1000 660194 1 Replacement modules for lass I+II photovoltaic applications 12.5k 65k 20k - 350Vdc 1P - 1 SM I+II 12.5/600PV 660376 1 12.5k 65k 20k - 585Vdc 1P - 1 SM I+II 12.5/1000PV 660377 1 PLU-IN Surgeuard - Surge arresters - lass II for () photovoltaic applications Imax In Up Umax No. uxiliary No. of at. No. Ref. No. Pack of poles contact modules 40k 20k 2600V 700Vdc 3P - 3 SPV II 40/600 660195 1 40k 20k 2600V 700Vdc 3P 1O 3 SPV II 40/600 660196 1 Surgeuard MONOLOK 40k 20k 4000V 1170Vdc 3P - 3 SPV II 40/1000 660197 1 40k 20k 4000V 1170Vdc 3P 1O 3 SPV II 40/1000 660198 1 Replacement modules for lass II photovoltaic applications 40k 20k 1300V 350Vdc 1P - 1 SM II 40/600PV 660378 1 40k 20k 2000V 585Vdc 1P - 1 SM II 40/1000PV 660379 1 Surgeuard - Surge arresters - lass II for () photovoltaic applications 40k 15k 2600V 600Vdc 2P - 2 S PHOT 600V 667508 1 40k 15k 3800V 1000Vdc 2P - 2 S PHOT 1000V 667509 1 Surge arresters for temporary overvoltage protection (TOV) (1) In Ua Tripping time Un No. No. of at. No. Ref. No. Pack L-N (Ua) (400V) of poles modules M's 254V <4s <0.5s 230V 2 1 TL OV 230 667485 1 M's 254V <4s <0.5s 400V 4 2 TL OV 400 667493 1 Insulated ORK type busbars Section escription at. No. Ref. No. Pack 10mm² 2x1P - 90 V-.1.2.80-90 624993 20 10mm² 3x1P - 90 V-.1.3.80-90 644893 20 10mm² 4x1P - 90 V-.1.4.80-90 568106 20 10mm² 8x1P - 90 V-.1.8.80-90 644897 20 (1) onnection scheme Tele OV, see page 2 6
imensional drawings Surge arresters - Surgeuard MONOLOK types S LOK, S LOK SL 70 65 49 S LOK II 15 LN 63,75 58 50,30 omfort functions PLU-IN types 90 22,50 71 65 50 85 20 Replacement modules 71 65 50 90 90 22,50 47 22,50 47 or coax cables (STV) TL OV - Overvoltage protection 60 64 58 50,50 Ø24 26,5 85,50 20,25 7