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Type 2 AC surge protector
DAC40CS-40-275
Type 2 AC surge protector - 3-phase+N
DAC40CS-40-275
Part Number:
821510222
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
Approved according to UL1449 ed.5
Datasheet
Installation Sheet
Tender specifications
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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.
Select another reference:
DAC40CS-30-150
DAC40CS-30-275
DAC40CS-30-320
DAC40CS-30-440
DAC40CS-31-150
DAC40CS-31-275
DAC40CS-31-320
DAC40CS-40-150
DAC40CS-40-275
DAC40CS-40-320
DAC40CS-40-440
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2
Network
230/400 V
AC system
TN
Max. AC operating voltage
Uc
275 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
UT
580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
UT
440 Vac disconnection
Residual Current
Ipe
< 1 mA
Follow current
If
None
Nominal discharge current
In
20 kA
Max. discharge current
Imax
40 kA
Total Maximum discharge current
Imax Total
160 kA
Protection mode(s)
L/PE and N/PE
Protection level N/PE
Up N/PE
1.25 kV
Protection level L/PE
Up L/PE
1.25 kV
Admissible short-circuit current
Isccr
10 000 A
Network type
AC
Technology
MOV
SPD configuration
3-phase+Neutral
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-40-275
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 - 2TE (EN43880)
Weight
0.235 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
KEMA / EAC
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Fuses
50 A min. - 125 A max. - Fuses Type gG
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