Contact : 01 41 23 50 35 (9h - 17h)
CITEL
Locations
citel and the environment
Service quality
Specialist in overvoltage protection
Company History
Test Facilities
Lightning Surges
Effects of lightning
Lightning and Transient overvoltages
Keraunic levels
The origin of overvoltages
Surge protectors
Citel's VG Technology
SPD mandatory or not?
The "surge protection" solution
International Standards
GDT overview
New range SPDs AC-DC
Products
Telecom
AC Power
LED
Photovoltaic
Dataline
Radiocommunication
GDT
Miscellaneous
Applications
Security Systems
Domestic Photovoltaic
Industry Photovoltaic
Solar Farms
LED
Industrial Installation
Datacenter
Wind Turbine Installation
Radiocommunication
Energy storage sytems
Water Treatment
Services
Downloading
Webinars
partnership
News
Contact
Product ranges
AC Power
Photovoltaic
LED
Telecom
Dataline
Radiocommunication
Wind Turbine
GDT
Accessories
AC Power
Type 2 AC surge protector
DAC50VG-31-275
Type 2 AC surge protector - 3-phase+N
DAC50VG-31-275
Part Number:
821130234
Type 2 + 3 AC surge protector
VG Technology
In: 20 kA
No leakage current
Pluggable module for each phase
Remote signaling (option)
Optimized to TOV
EN 61643-11, IEC 61643-11 certified
UL1449 ed.5 compliance
Datasheet
Installation Sheet
Tender specifications
Contact Us
The pluggable surge protectors Type 2+3 DAC50VG, are designed to protect AC powerline at the main switchboard of the installation. Equipped with the exclusive CITEL’s VG technology, the range achieves an improved protection level and a total absence of leakage current, guaranteeing a maximum protection efficiency, a simplification of use (no additional SPD required) and a maximum lifetime. The surge protectors DAC50VG, 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+3
Network
230/400 V 3-phase+N
AC system
TT-TNS
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
770 Vac withstand
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
50 kA
Total Maximum discharge current
Imax Total
50 kA
Withstand on Combination waveform IEC 61643-11
Uoc
6 kV
Connection mode(s)
L/N and N/PE
Protection level L/N
Up L/N
1.5 kV
Residual voltage L/N at 5 kA
Up-5kA
0.7 kV
Protection level N/PE at 5 kA
Up-5kA
0.7 kV
Admissible short-circuit current
Isccr
50 000 A
Network type
AC
Technology
VG Technology (MOV+GSG)
SPD configuration
3-phase+Neutral
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)
MDAC50VG-275+MDAC50G-275
Remote signaling of disconnection
option DAC50VGS-31-275: output on changeover contact
Dimensions
See diagram - 4TE (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. - 160 A max. - Fuses Type gG
×
Discover our new video!
Read more
Citel presents its new range AC and DC SPDs
Read more