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Compact 1-phase Type 2 (or 3) surge protector - 230 V - Pluggable

DAC40C-20-440
Part Number: 821510411
DAC40C-20-440
  • Compact single-phase type 2 (or 3) surge protector
  • In : 20 kA
  • Imax : 40 kA
  • Commun/Differential mode
  • Pluggable module
  • Remote signaling option
  • EN 61643-11, IEC 61643-11 certified
  • UL1449 ed.5 compliance

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.

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SPD type
2
Network
230 V single-phase
AC system
IT
Max. AC operating voltage
Uc 440 Vac
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
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
Imax Total 80 kA
Protection mode(s)
L/PE and N/PE
Protection level N/PE
@ In (8/20µs)
Up N/PE 1.8 kV
Protection level L/PE
@ In (8/20µs)
Up L/PE 1.8 kV
Admissible short-circuit current
Isccr 10 000 A
Technology
MOV
SPD configuration
Single phase
Connection to Network
By screw terminals: L/N = 1.5-10mm² (16mm² rigid) or PE = 2.5-25mm² (35mm² rigid)
Compact
Yes
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 - Red/Green
Spare module(s)
MDAC40C-20-440
Remote signaling of disconnection
Option DAC40CS-20-440 : 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 - 1TE (EN43880)
Weight
4kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
KEMA
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Fuses
50 A min. - 125 A max. - Fuses Type gG