Citel DAC50-31-275 SPD, type 2, AC, 3P+N, 230/400V

Citel
821110234
Solar PV Balance Of System
The pluggable surge protectors Type 2 DAC50, are designed to protect AC powerline at the main switchboard of the installation. These SPDs are based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards and to provide a maximum protection efficiency, an high impulse current...

The pluggable surge protectors Type 2 DAC50, are designed to protect AC powerline at the main switchboard of the installation. These SPDs are based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards and to provide a maximum protection efficiency, an high impulse current capability and a improved reliability. The surge protectors DAC50 are available in multipolar version and in several voltages to protect single or 3-phase networks

Citel AC and DC surge protection

Citel AC and DC Surge Protection Training

This course teaches you about Citel surge protectors. The course will teach you about the importance of surge protectors, where to connect them and which surge protectors are best for what situation.

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SPD type: 2

Network: 230/400 V 3-phase+N

AC system: TT-TNS

Max. AC operating voltage: 275 Vac

Temporary over voltage (TOV) characteristic - 5 sec.:  335 Vac withstand

Temporary over voltage (TOV)characteristic - 120 mn: 440 Vac disconnection

Temporary over voltage N/PE (TOV HT): 1200 V/300A/200 ms withstand

Residual Current: None

Follow current: None

Nominal discharge current: 20 kA

Max. discharge current: 50 kA

Total Maximal discharge current: Total 50 kA

Protection mode(s): L/N and N/PE

Protection level L/N: 1.25 kV

Residual voltage L/N at 5 kA: 1 kV

Protection level N/PE at 5 k: 1 kV

Admissible short-circuit current: 50 000 A

Citel DAC50-31-275 SPD, type 2, AC, 3P+N, 230/400V
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