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Type 2 AC surge protector - 3-phase

DAC40CS-30-440
Part Number: 821510423
DAC40CS-30-440
Availability:
€92.00 (excl. tax)

Available within 10 days

Available within 10 days

  • Compact, multipole type 2
  • Conductivity per pole: In= 20 kA; Imax= 40 kA
  • Protection modes - common and/or differential
  • Safe disconnect device
  • Transverse / longitudinal voltage protection
  • Energetically coordinated
  • Pluggable protection module
  • Remote signalling
  • Conforms to IEC 61643-11 / EN 61643-11 and UL1449 ed.5

The DAC40CS series are compact type 2 or type 3 surge protection devices designed to protect single or multi-phase systems. They are equipped with a pluggable protection module and are designed for DIN rail mounting. The DAC40CS series are available for supply voltages of 120V, 230V or 400V and all common mains types (TN, TNC, TNS, TT). The protection circuit consists of high performance varistors with a thermal break and error signaling. A potential-free contact serves for the connection of a remote signaling.


SPD type
2
Network
230/400 V
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 160 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
Network type
AC
Technology
MOV
SPD configuration
3-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
2 mechanical indicators - Red/Green
Spare module(s)
MDAC40C-30-440
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 - 2TE (EN43880)
Weight
0.275 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Fuses
50 A min. - 125 A max. - Fuses Type gG