ATSUB-P
5Pages

DATA SHEET APLICACIONES TECNOLOGICAS > PROTECTION OF POWER SUPPLY LINES > ATSUB SERIES > AT-8222 ATSUB-P 15: peak current of 15 kA. U„ 230 V > AT-8242 ATSUB-P 40: peak current of 40 kA. Un 230 V > AT-8262 ATSUB-P 65: peak current of 65 kA. Un 230 V > AT-8202 ATSUB-P N: for neutral-ground protection peak current 15 kA. Un 120 V peak current 40 kA. Un 120 V peak current 65 kA. Un 120 V peak current 15 kA. Un 300 V peak current 40 kA. Un 300 V peak current 65 kA. Un 300 V peak current 15 kA. Un 400 V peak current 40 kA. Un 400 V > NOMENCLATURE ATSUB-P 40 - 400 T T Max. discharge Line - ground voltage in kA nominal voltage Effective protection against transient overvoltages for electrical supply lines with or without neutral, using metal oxide varistors and gas discharge tubes. Protects three-phase TT, TNS, TNC and IT type lines. Medium protection according to the cascade protection recommended in the Spanish Low Voltage Regulations (REBT ITC23). It includes removable modules for replacement in the event of a breakdown or fault, without needing to disconnect the wiring. Tested and certified as a type 1, 2 and 3 protector according to the standard EN 61643-11 and GUIA-BT-23 from the REBT. Suitable for categories I, II, III and IV equipment according to the REBT. > Can be coordinated with other protectors such as ATSHOCK, ATSHIELD and ATCOVER series. > Made up of zinc oxide varistors and gas discharge tubes able to withstand very high currents. > Short response time. > Do not produce deflagration. > Single-pole protection with removable module. > They do not cause any interruption to the power supply. > Small size modular protection. > Thermodynamic control device, mechanical warning and remote alarm. When the warning light is yellow, the cartridge is in good condition. If not, replace. ATSUB series protectors have been tested in official, independent laboratories, obtaining their characteristics according to relevant standards (listed in the table). It is possible to select a protector for the alternating voltage suitable for each particular case. For example, the technical datasheets of the optimal protectors for american voltages are also included (line voltage 230 V and line - neutral voltage 120 V), voltages greater than 230 V (line voltage 520 V and line - neutral Current 300 V), and wind generator voltages (line voltage 690 V and line - ground voltage 400 V). Connection to earth is a must. Earthing in the whole installation must be bonded either directly or by a spark gap and resistance should be lower than 10 Q. If the indications on this datasheet are not fulfilled during use or installation of the protectors, the protection provided by this device could be compromised. > INSTALLATION They are installed in parallel with the low voltage line, with connections to the phases that are to be protected and to ground. As an example, 3 ATSUB-P connections in a TNC type three-phase power supply line are shown. Installation should be carried out without power running through the line. When ATSUB protectors are installed as medium protection, they must be separated from the coarse and/or tight protectors by at least 10 metres of cable or, if this is not possible, by an ATLINK decoupling inductor, in order to achieve correct coordination between them. They are recommended for installations where large overvoltages can occur after the main switchboard but which do not supply sensitive equipment. Aplicaciones Tecnologicas S.A. - Parque Tecnologico de Valencia - Nicolas Copernico, 4 - 46980 Paterna (Valencia), Spain T +34 961 318 250 - F +34 961 318 206 - atsa@at3w.com - www.at3w.com

DATA SHEET > PROTECTION OF POWER SUPPLY LINES > ATSUB SERIES > TECHNICAL DATASHEET ATSUB-P 15 AT-8222 Reference: Protection categories according to the REBT: Type of tests according to EN 61643-11: Nominal voltage: Maximum continuous operating voltage: Nominal frequency: Nominal discharge current (8/20 μs wave): Protection level, 8/20 μs wave at In: Protection level for 1.2/50 μs wave: Maximum current (8/20 μs wave): Protection level 5 kA; 8/20 μs wave: Impulse current (10/350 μs wave): Combined wave voltage: Response time: Maximum short-circuit current: Working temperature: Protector...

DATA SHEET > PROTECTION OF POWER SUPPLY LINES > ATSUB SERIES > TECHNICAL DATASHEET ATSUB-P 15-120 AT-8290 Reference: Protection categories according to the REBT: Type of tests according to EN 61643-11: Nominal voltage: Maximum continuous operating voltage: Nominal frequency: Nominal discharge current (8/20 μs wave): Protection level, 8/20 μs wave at In: Protection level for 1.2/50 μs wave: Maximum current (8/20 μs wave): Protection level 5 kA; 8/20 μs wave: Impulse current (10/350 μs wave): Combined wave voltage: Response time: Maximum short-circuit current: Working temperature: Protector...

DATA SHEET > PROTECTION OF POWER SUPPLY LINES > ATSUB SERIES > TECHNICAL DATASHEET ATSUB-P 15-300 AT-8056 Reference: Protection categories according to the REBT: Type of tests according to EN 61643-11: Nominal voltage: Maximum continuous operating voltage: Nominal frequency: Nominal discharge current (8/20 μs wave): Protection level, 8/20 μs wave at In: Protection level for 1.2/50 μs wave: Maximum current (8/20 μs wave): Protection level 5 kA; 8/20 μs wave: Impulse current (10/350 μs wave): Combined wave voltage: Response time: Maximum short-circuit current: Working temperature: Protector...

DATA SHEET > PROTECTION OF POWER SUPPLY LINES > ATSUB SERIES > TECHNICAL DATASHEET ATSUB-P 15-400 AT-8226 Reference: Protection categories according to the REBT: Type of tests according to EN 61643-11: Nominal voltage: Maximum continuous operating voltage: Nominal frequency: Nominal discharge current (8/20 μs wave): Maximum current (8/20 μs wave): Protection level, 8/20 μs wave at In: Protection level for 1.2/50 μs wave: Protection level 5 kA; 8/20 μs wave: Combined wave voltage: Response time: Backup fuse : Maximum short-circuit current: Working temperature: Protector location: Enclosure...