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Type 2 AC surge protector
DAC40CS-31-150
Type 2 AC surge protector - 3-phase+N
DAC40CS-31-150
Part Number:
821520122
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-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
120/208 V
AC system
TT-TNS
Max. AC operating voltage
Uc
150 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
UT
180 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
UT
230 Vac disconnection
Temporary Over Voltage N/PE (TOV HT)
UT
1200 V/300A/200 ms withstand
Residual Current
Ipe
None
Follow current
If
None
Nominal discharge current
In
20 kA
Max. discharge current
Imax
40 kA
Total Maximum discharge current
Imax Total
40 kA
Protection mode(s)
L/PE and N/PE
Protection level L/N
Up L/N
0.9 kV
Admissible short-circuit current
Isccr
10 000 A
Network type
AC
Technology
MOV+GDT
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)
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-31-150
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)
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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