ATCOMPACT M1 50kA Type 1 single-phase AC surge protection cabinet

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ATCOMPACT M1 50kA Type 1 single-phase AC surge protection cabinet

Name: ATCOMPACT M1 50kA Type 1 single-phase AC surge protection cabinet
Brand: AT
SKU: ATCOMPACT M1 50kA
Availability: InStock
Rating: 5 (1 reviews)

Series

ATCOMPACT
Model

ATCOMPACT M1 50kA
Brand / Made in

AT / SPAIN

Tested and certified as a protector Type 1 according to the standard EN IEC 61643-11
Network: 230 Vac single-phase
Nominal voltage Un: 230 VAC
Maximum continuous operating voltage Uc: 275 VAC
Nominal frequency: 50 – 60 Hz
Nominal discharge current per pole (8/20 µs wave) In: 50 kA
Impulse current per pole (10/350 µs wave) Iimp: 50 kA
Protection level for 8/20 µs wave at In Up: 4000 V
Response time tr: 100 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 M1 50 kA (AT-8149) - Surge protection cabinet for single-phase power supply lines. Type 1. Imax = 50kA. Up = 2,5kV. Includes protection fuses.

ATCOMPACT (Type 1) series:

Name	Reference	Type of line	Iimp (kA)	In (kA)	Up at In (V)
ATCOMPACT M1 50 kA	AT-8149	single-phase	50	50	2500
ATCOMPACT T1 50 kA	AT-8150	three-phase	50	50	2500
ATCOMPACT T1 30 kA	AT-8160	three-phase	30	40	1500
ATCOMPACT M1 30 kA	AT-8161	single-phase	30	40	1500

Product specifications

Product specifications
product manual
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Name: ATCOMPACT M1 50kA
Reference: AT-8149

ELECTRICAL

Protection categories according to the REBT: III and IV
Type of tests according to EN IEC 61643-11: Type 1
Nominal voltage Un: 230 VAC
Maximum continuous operating voltage Uc: 275 VAC
Nominal frequency: 50 – 60 Hz
Nominal discharge current per pole (8/20 µs wave) In: 50 kA
Impulse current per pole (10/350 µs wave) Iimp: 50 kA
Protection level for 8/20 µs wave at In Up: 4000 V
Response time tr: 100 ns
Backup fuse: 80 A gL/gG
Maximum short-circuit current: 25 kA

CONSTRUCTION

Dimensions: 200 x 112 x 195 mm
Weight: 2200 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: 2
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.