DAC50VGS-31-275 Type 2 AC surge protector - 3-phase+N

ELECTRICAL PROPERTIES

• SPD type: 2+3
• Network: 230/400 V 3-phase+N
• AC system: TT-TNS
• Max. AC operating voltage Uc: 275 Vac
• Temporary Over Voltage (TOV) Charasteristics - 5 sec.(Without disconnection) UT: 335 Vac withstand
• Temporary Over Voltage (TOV) Charasteristics - 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: 20 kA
• Max. discharge current (max. withstand @ 8/20 μs by pole) Imax: 50 kA
• Total Maximum discharge current (max. total withstand @ 8/20 μs ) ImaxTotal: 50 kA
• Withstand on Combination waveform IEC 61643-11 (Class III test: 1.2/50μs - 8/20μs) Uoc: 6 kV
• Connection mode(s): L/N and N/PE
• Protection level L/N (@ In (8/20μs)) Up: L/N 1.5 kV
• Residual voltage L/N at 5 kA (@ 5 kA (8/20μs)) Up-5kA: 0.7 kV
• Protection level N/PE at 5 kA(@ 5 kA (8/20μs)) Up-5kA" 0.7 kV
• Admissible short-circuit current Isccr: 50 000 A

Mechanical Characteristics

• Technology: VG Technology (MOV+GSG)
• SPD configuration: 3-phase+Neutral
• Connection to Network: By screw terminals: 2.5-25mm² (35mm² rigid)
• Format: Plug-in modular box
• Plugable: Yes
• 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 by pole - Red/Green
• Spare module(s): MDAC50VG-275+MDAC50G-275
• 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)
• Dimensions: See diagram - 4TE (EN43880)
• Weight: 0.343 kg

Disconnectors

• Thermal disconnector: Internal
• Installation ground fault breaker: Type 'S' or delayed
• Fuses: 50 A min. - 160 A max. - Fuses Type gG

Standards

• Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.4