ATCOMPACT Surge Protective Devices are to be installed in parallel with the supply line, without altering at all its way of working under normal conditions. Combinations can be made for protection either in common mode (ground referred) or differential (between line/s and neutral).
Compact box easy to install and with the same advantages as Aplicaciones Tecnologicas SPDs give: robust, quick, reliable and tested according current standards (EN 61643-11) in Official independent laboratories.
INSTALLATION ATCOMPACT M1 30kA
ATCOMPACT boxes are to be installed in parallel with the Low Voltage supply line, connected to line, neutral and ground. Fuses or circuit breakers must be present upstream. They will be disconnected during the installation for working security. When this ATCOMPACT is installed as middle protection, other protectors must be separated by at least 10 meter cable or, it this is not possible. by decoupling inductors ATLINK, in order to achieve a correct coordination between them.
General nomenclature ATCOMPACT M1 30kA
- M1 : One-phase protection type 1
- 30kA: Max. discharge current for single phase
Earthing connection
Earthing in all the installation must be bonded either directly or by a spark gap and resistance should be lower than 10 Ω. If the indications of this datasheet are not fulfilled during the use or installation of the SPDs, the protection assured by this device could be endangered
ATCOMPACT M1 30kA Technical Datasheet
| Model | ATCOMPACT M1 30kA |
| Reference | AT-8161 |
| Protection categories according to REBT | I, II, III, IV |
| Type of tests according to EN 61643-11: | Type 2 |
| Nominal voltage (Un) | 230Vac |
| ĐMaximum working voltage ( Uc) | 255Vac |
| Nominal frequency | 50-60Hz |
| Nominal discharge current (wave 8/20μs) (In) | 40kA |
| Maximum discharge current (8/20μs wave) (Imax) | 65kA |
| Protection level (1,2/50μs wave) ( Up) | 1500V |
| Response time (tr) | <100ns |
| Included fuse: | 80A gG |
| Maximum short-circuit current: | 100kA |
| Working temperature: | -400C đến +700C |
| SPD location: | Outdoor |
| Type of connection: | Parallel (one port) |
| Number of poles: | 2 |
| Dimensions: | 200 x 159 x 112mm |
| Fixing: | Wall or vertical support |
| Enclosure material: | Autoextinguishing, isolating |
| Enclosure protection: | IP65 according to IEC 60.529 |
| Enclosure: | Double (Class II) |
| Fire resistance: | 650ºC according to IEC 695-2-1 |
| Impact protection: | IK09 according to EN 50.102 |
| Connections L/N/GND: | Maximum section 25mm2 |
| Certificated tests according to: IEC 61643-1, EN 61643-11 Complies with requirements of: UL 1449 Relevant standards: UNE 21186, NFC 17102, IEC 62305 |
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