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Type 2 AC surge protector
DAC50S-40-440
Type 2 AC surge protector - 3-phase+N
DAC50S-40-440
Part Number
821110424
Availability:
€168.00 (excl. tax)
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Available within 3 weeks
Type 2 AC surge protector
In: 20 kA
Imax: 50 kA
Pluggable module for each phase
Remote signaling
UL1449 ed.5 certified
EN 61643-11, IEC 61643-11 compliance
Datasheet
ULCertificate_DAC50S-40-440.pdf
Installation Sheet
Tender specifications
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The pluggable surge protectors Type 2 DAC50, are designed to protect AC powerline at the main switchboard of the installation. These SPDs are based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards and to provide a maximum protection efficiency, a high impulse current capability and an improved reliability. The surge protectors DAC50 are available in multipolar version and in several voltages to protect single or 3-phase networks.
Select another reference:
DAC50S-10-150
DAC50S-10-275
DAC50S-10-320
DAC50S-10-440
DAC50S-10-760
DAC50S-11-150
DAC50S-11-275
DAC50S-11-320
DAC50S-11-440
DAC50S-20-150
DAC50S-20-275
DAC50S-20-320
DAC50S-20-440
DAC50S-30-150
DAC50S-30-275
DAC50S-30-320
DAC50S-30-440
DAC50S-30-760
DAC50S-31-150
DAC50S-31-275
DAC50S-31-320
DAC50S-31-440
DAC50S-40-150
DAC50S-40-275
DAC50S-40-320
DAC50S-40-440
DAC50S-40-530
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2
Network
230/400 V 3-phase+N
AC system
IT
Max. AC operating voltage
Uc
440 Vac
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
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
50 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total
200 kA
Protection mode(s)
L/PE and N/PE
Protection level N/PE
@ In (8/20µs)
Up N/PE
2 kV
Protection level L/PE
@ In (8/20µs)
Up L/PE
2 kV
Protection level N/PE at 5 kA
@ 5 kA (8/20µs)
Up-5kA
1.5 kV
Residual voltage L/PE at 5 kA
@ 5 kA (8/20µs)
Up-5kA
1.5 kV
Admissible short-circuit current
Isccr
50 000 A
Network type
AC
Technology
MOV
SPD configuration
3-phase+Neutral
Connection to Network
By screw terminals: 2.5-25mm²
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 by pole - Red/Green
Spare module(s)
MDAC50-440
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 - 4TE (EN43880)
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
OVE / UL
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Back-up protection device
50 A min. - 125 A max. - Fuses Type gG
×
Description:
Type 2 AC surge protector - 3-phase+N
Standards compliance:
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification:
OVE / UL / EAC
Technology:
MOV
SPD configuration:
3-phase+Neutral
Remote signaling of disconnection:
Output on changeover contact
SPD type :
2
Network:
230/400 V 3-phase+N
AC system:
IT
Max. AC operating voltage :
440 Vac
Residual Current :
< 1 mA
Max. discharge current :
50 kA
Total Maximum discharge current :
200 kA
Admissible short-circuit current:
50 000 A
CITEL
Reference:
DAC50S-40-440
Part Number:
821110424
Or equivalent
Select your protection
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