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Type 2 AC surge protector
DAC50-30-760
Type 2 AC surge protector - 3-phase
DAC50-30-760
Part Number
821110713
Type 2 AC multipolar surge protector
In: 20 kA
Imax: 50 kA
Pluggable module for each phase
Remote signaling option
UL1449 ed.5 compliance
EN 61643-11, IEC 61643-11 certified
Datasheet
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:
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2
Network
400/690 Vac 3-phase
AC system
TNC-IT
Max. AC operating voltage
Uc
760 Vac
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
UT
1000 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
UT
1325 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
150 kA
Protection mode(s)
L/PE
Protection level L/PE
@ In (8/20µs)
Up L/PE
2.9 kV
Residual voltage L/PE at 5 kA
@ 5 kA (8/20µs)
Up-5kA
2.6 kV
Admissible short-circuit current
Isccr
50 000 A
Network type
AC
Technology
MOV
SPD configuration
3-phase
Connection to Network
By screw terminals: 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
1 mechanical indicator by pole - Red/Green
Spare module(s)
MDAC50-760
Remote signaling of disconnection
option DAC50S-30-760 : output on changeover contact
Dimensions
See diagram - 3 TE (EN43880)
Weight
0.355 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
OVE
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
Standards compliance:
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification:
OVE / EAC
Technology:
MOV
SPD configuration:
3-phase
Remote signaling of disconnection:
option DAC50S-30-760 : output on changeover contact
SPD type :
2
Network:
400/690 Vac 3-phase
AC system:
TNC-IT
Max. AC operating voltage :
760 Vac
Residual Current :
< 1 mA
Max. discharge current :
50 kA
Total Maximum discharge current :
150 kA
Admissible short-circuit current:
50 000 A
CITEL
Reference:
DAC50-30-760
Part Number:
821110713
Or equivalent
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