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  • Series
    ATCOMPACT
  • Model
    ATCOMPACT T2 65kA
  • Brand / Made in
    AT / Tây Ban Nha
  • Tested and certified as a protector Type 1 according to the standard EN IEC 61643-11
  • Network: 230/400 Vac three-phase
  • Nominal voltage Un: 230/400 VAC
  • Maximum continuous operating voltage Uc: 275/460 VAC
  • Nominal frequency: 50 – 60 Hz
  • Nominal discharge current per pole (8/20 µs wave) In: 30 kA
  • Maximum discharge current per pole (8/20 µs wave) Imax: 65 kA
  • Impulse current per pole (10/350 µs wave) Iimp: 15 kA
  • Protection level for 8/20 µs wave at In Up: 1600 V
  • Response time tr: 25 ns

ATCOMPACT series - Multi-pole power supply protection cabinet including protective fuses

ATCOMPACT protection cabinets are made of several protectors from the same series with the aim of protecting all of the phases, including the protective fuses, against short-circuits.
ATCOMPACT surge protection devices are to be installed in parallel with the supply line, without altering its operation under normal conditions. Combinations can be made for protection either in common (in relation to ground) or differential mode (between phase/s and neutral).
Compact box, easy to install and with the same advantages as Aplicaciones Tecnológicas protectors: robust, quick, reliable and tested according current standards (EN 61643-11) in official independent laboratories.
 
ATCOMPACT T2 65 kA (AT-8120) - Surge protection cabinet for three-phase power supply lines. Type 1+2, Imax = 65kA. Up = 1,6kV. Includes protection fuses.
 
ATCOMPACT (Type 2) series:
 
Name Reference Type of line Iimp (kA) In (kA) Imax (kA) Up at In (V)
ATCOMPACT M2 15 kA AT-8117 single-phase - 5 15 1200
ATCOMPACT M2 65 kA AT-8119 single-phase 15 30 65 1600
ATCOMPACT T2 65 kA AT-8120 three-phase 15 30 65 1600
ATCOMPACT T2 15 kA AT-8122 three-phase - 5 15 1200
ATCOMPACT M2 40 kA AT-8139 single-phase - 20 40 1400
ATCOMPACT T2 40 kA AT-8140 three-phase - 20 40 1400

Name: ATCOMPACT T2 65kA
Reference: AT-8120

ELECTRICAL

  • Protection categories according to the REBT: II, III and IV
  • Type of tests according to EN IEC 61643-11: Type 1+2
  • Network: 230/400 Vac three-phase
  • Nominal voltage Un: 230/400 VAC
  • Maximum continuous operating voltage Uc: 275/460 VAC
  • Nominal frequency: 50 – 60 Hz
  • Nominal discharge current per pole (8/20 µs wave) In: 30 kA
  • Maximum discharge current per pole (8/20 µs wave) Imax: 65 kA
  • Impulse current per pole (10/350 µs wave) Iimp: 15 kA
  • Protection level for 8/20 µs wave at In Up: 1600 V
  • Response time tr: 25 ns
  • Backup fuse: 50 A gL/gG
  • Maximum short-circuit current: 25 kA

CONSTRUCTION

  • Dimensions: 200 x 112 x 267 mm
  • Weight: 4200 gr
  • Working temperature: -40 ºC to +70 ºC
  • Protector location: Outdoor
  • Enclosure protection: IP65
  • Fixing: Wall or vertical support
  • Enclosure material: Self-extinguishing, insulating
  • Type of connection: Parallel (one port)
  • No. of poles: 4
  • Warning: Warning mechanism. Yellow: protector status ok. Black: Replace.
  • Connections: Maximum multi-stranded section 25 mm2

TESTS AND CERTIFICATIONS

  • Certificated tests according to: EN IEC 61643-11
  • Complies with requirements of: UL 1449
  • Relevant standards: UNE 21186, NF C 17-102, IEC 62305
  • Products compliant with EC requirements
INSTALLATION
  • ATCOMPACT boxes are to be installed in parallel with the low voltage supply line, connected to the phases, neutral and ground.
  • Installation should be carried out without power in the line
  • When installed as medium protection, they should be separated from the coarse and/or tight protection 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.
SAFETY AND MAINTENANCE
  • 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 Ω.
  • 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.

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