DAC40C-31-275 Compact 3-phase Type 2 surge protector - 40kA

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DAC40C-31-275 Compact 3-phase Type 2 surge protector - 40kA

Name: DAC40C-31-275 Compact 3-phase Type 2 surge protector - 40kA
Brand: CITEL
SKU: DAC40C-31-275
Availability: InStock
Rating: 5 (1 reviews)

Series

DAC40C
Model

DAC40C-31-275
Brand / Made in

CITEL / FRANCE

Compact Type 2 surge protector - 3 phase - 230/400 V
AC system: TT-TNS
Technology: MOV +GSG
Max. AC operating voltage : 275 Vac
Residual Current Ipe: Non
Follow current If: Non
Max. discharge current : 40 kA
Total Maximum discharge current : 40 kA
Admissible short-circuit current: 10 000 A
Protection level Up (L-N)/ (N-PE): 1.25/ 1.5 kV
Standards compliance: IEC 61643-11 / EN 61643-11 / UL1449 ed.5

DAC40C-31-275

The DAC40C Type 2 Compact plugable surge protectors (SPD) are intended to be connected at the TGBT or divisional panel level. Their compact format allows them to be installed in very small spaces. The DAC40C SPDs are available have a discharge capacity of 40 kA, in single-phase or 3-phase configuration and with various voltages in order to protect any type of networks. Based on varistance technology equipped with disconnector and associated indicator, these SPD ensure maximum protection efficiency, flow capacity and reliability.

Product specifications

Product specifications
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Electrical Characteristics

SPD: type 2
Network: 230/400 V
AC system: TT-TNS
Max. AC operating voltage Uc: 275 Vac
Temporary Over Voltage (TOV) Characteristics - 5 sec. Without disconnection UT: 335 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn Without disconnection or with safety disconnection UT: 440 Vac disconnection
Temporary Over Voltage N/PE (TOV HT) Without disconnection or with safety disconnection UT: 1200 V/300A/200 ms withstand
Residual Current (Leakage current to Ground) Ipe: None
Follow current If None (Nominal discharge current 15 x 8/20 μs impulses) In: 20 kA
Max. discharge current max. withstand @ 8/20 μs by pole Imax: 40 kA
Total Maximum discharge current max. total withstand @ 8/20 μs ImaxTotal: 40 kA
Protection mode(s): L/N and N/PE
Protection level L/N (@ In (8/20μs)) Up L/N: 1.25 kV
Protection level N/PE (@ In (8/20μs)) Up N/PE: 1.5 kV
Admissible short-circuit current Isccr: 10 000 A

Mechanical Characteristics

Technology: MOV+GDT
SPD configuration: 3-phase+Neutral
Connection to Network By screw terminals: L/N = 1.5-10mm² (16mm² rigid) or PE = 2.5-25mm² (35mm² rigid)
Format: Plug-in modular box
Mounting: Symmetrical rail 35 mm (EN 60715)
Housing material: Thermoplastic UL94 V-0
Operating temperature Tu: -40/+85°C
Protection rating: IP20
Failsafe mode: Disconnection from AC network
Disconnection indicator: 2 mechanical indicators - Red/Green
Spare module(s): MDAC40C-31-275
Remote signaling of disconnection Option DAC40CS-31-275 : output on changeover contact
Dimensions: See diagram - 2TE (EN43880)