DACN1-25CVGS-11-275 Type 1+2+3 AC surge protector - Single phase

Electrical Characteristics

• SPD type IEC: 1+2+3
• Network: 230 V single-phase
• 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 withstand
• 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: 25 kA
• Max. discharge current max. withstand @ 8/20 μs by pole Imax: 100 kA
• Impulse current by pole max. withstand 10/350μs by pole Iimp: 25 kA
• Total lightning current max. total withstand @ 10/350μs Itotal: 50 kA
• Withstand on Combination waveform IEC 61643-11 Class III test: 1.2/50μs - 8/20μs Uoc: 6 kV
• Protection level L/N @ In (8/20μs) Up L/N: 1.5 kV
• Protection level N/PE @ In (8/20μs) Up N/PE: 1.5 kV
• Admissible short-circuit current Isccr: 50 000 A

Mechanical Characteristics

• Technology: VG Technology (MOV+GSG)
• SPD configuration: Single phase
• Connection to Network: By screw terminals: 2.5-25mm² (35mm² rigid)
• Format: Monobloc 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: 1 mechanical indicator - Red/Green
• Remote signaling of disconnection: Output on changeover contact
• Wiring for remote signaling: 1.5 mm² max.
• Max. Voltage/Current for remote signaling: 250 V / 0.5 A (AC) / 30 V / 3 A (DC)
• Weight 0.285 kg

Disconnectors

• Thermal disconnector: Internal
• Installation ground fault breaker: Type 'S' or delayed
• Back-up protection device: 315 A max. - Fuses Type gG / or SFD1-25S

Standards

• Standards compliance: EN 61643-11 / IEC 61643-11
• Certification: KEMA