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

DACN10S-20-440
Part Number 70113032
DACN10S-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
  • EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance
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DACN10S AC surge protector is used for the 'secondary' protection of the single-phase networks against the surge voltages creating by lightning. DACN10S is equipped with an internal thermal safety which will disconnet the unit from the AC network in case of end of life. Regarding the failsafe mode this surge protector is equipped with the option of disconnection and AC line cut-off. This disconnection will be indicate by the turn on of the red led in the front. Very compact, the DACN10S surge protector must be installed close by the equipment to protect, downstream a 'primary' surge protector. DACN10S provides both a common and differential mode protection.
SPD type
IEC

2 (or 3)
Network

230 V single-phase
AC system

IT-TN
Max. AC operating voltage
Uc

440 Vac
Max. load current @25°C
 IL

25 A
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
 UT

580 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 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

output on NC contact
Wiring for remote signaling

1.5 mm² max.
Max. Voltage/Current for remote signaling

250 V / 0.5 A (AC) / 30 V / 2 A (DC)
Dimensions

See diagram - 1TE (EN43880)
Weight

0.092 kg
Standards compliance

IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Thermal disconnector

Internal
Installation ground fault breaker

Type 'S' or delayed
Back-up protection device

Fuses type gG - 25A