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Compact single-phase type 2 (or 3) surge protector - Monobloc

DACN10-20-440
Part Number: 70113031
DACN10-20-440
  • Cost effective single-phase surge protector
  • Type 2 or 3 monobloc compact
  • In/Imax: 5 kA/10 kA
  • Max. load current: 25A
  • 2-port configuration (series mounting)
  • Remote signaling (option)
  • EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance

DACN10 AC surge protector is used for the 'secondary' protection of the single-phase networks against the surge voltages creating by lightning. DACN10 is equipped with an internal thermal safety which will disconnect the unit from the AC network in case of end of life. This disconnection is signaled by the extinction of the green LED on the front panel. Very compact, the DACN10 surge protector must be installed close by the equipment to protect, downstream a 'primary' surge protector. DACN10 provides both a common and differential mode protection.

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SPD type
2 (or 3)
Network
230 V single-phase
AC system
IT-TN
Max. AC operating voltage
Uc 440 Vac
Max. load current
IL 25 A
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
Without disconnection
UT 580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
Without disconnection or with safety disconnection
UT 770 Vac disconnection
Residual Current
Leakage current to Ground
Ipe < 1 mA
Nominal discharge current
15 x 8/20 µs impulses
In 5 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
Imax 10 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total 20 kA
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
Uoc 10 kV
Protection level N/PE
@ In (8/20µs)
Up N/PE 1.6 kV
Protection level L/PE
@ In (8/20µs)
Up L/PE 1.6 kV
Admissible short-circuit current
Isccr 10 000 A
SPD configuration
Single phase
Connection to Network
By screw terminals: 1.5-10mm²
Plugable
No
Mounting
Symmetrical rail 35 mm (EN 60715)
Housing material
Thermoplastic UL94 V-0
Operating temperature
Tu -40/+85°C
Protection rating
IP20
Outdoor application
No
Failsafe mode
Disconnection from AC network
Disconnection indicator
Green LED OFF
Remote signaling of disconnection
option DACN10S-20-440
Dimensions
See diagram - 1TE (EN43880)
Weight
0.090 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Fuses
Fuses type gG - 25A