CITEL
Company History
Specialist in overvoltage protection
Locations
Test Facilities
New Range
Service quality
Lightning Surges
Lightning and Transient overvoltages
The origin of overvoltages
Keraunic levels
Effects of lightning
The 'Surge Protector' solution
International Standards
Citel's VG Technology
New Photovoltaic Range : DPVN
CTC Technology
Products
Telecom
Radiocommunication
AC Power
Dataline
Miscellaneous
Photovoltaic
LED
Applications
Toggle Dropdown
Datacenter
LED
Radiocommunication
Security Systems
Industrial Installation
Wind Turbine Installation
Domestic Photovoltaic
Industry Photovoltaic
Solar Farms
Energy storage sytems
Agrivoltaic
Services
Downloading
Webinars
News
Contact
Product ranges
AC Power
Photovoltaic
LED
Telecom
Dataline
Radiocommunication
image/svg+xml
Wind Turbine
Accessories
AC Power
Type 2 AC surge protector
DS44VGS-277/G
Type 2+3 AC surge protector - 3-phase+N
DS44VGS-277/G
Part Number
462682
Type 2 + 3 AC Multipolar surge protector
In : 20 kA
Imax total: 100 kA
Pluggable module
Follow and operating current : none
No ageing -remote signaling state
Optimized to TOV
EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance
Datasheet
ULCertificate_DS44VGS-277:G.pdf
Installation Sheet
Tender specifications
Contact Us
DS40VG Type 2 +3 AC surge protector, using CITEL's 'VG technology', to completely eliminate the leakAge and operation current while providing maximum discharge capacity and an optimized level of protection. The electric scheme includes a disconnector and its associated indicator .. The DS40VG surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+N AC networks.
Select another reference:
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2+3
Network
277/480 V 3-phase
AC system
TT-TNS
Nominal line voltage
Un
277 Vac
Max. AC operating voltage
Uc
305 Vac
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
UT
335 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
UT
440 Vac withstand
Temporary Over Voltage N/PE (TOV HT)
Without disconnection or with safety disconnection
UT
1200 V/300A/200 ms withstand
Residual Current
Leakage current to Ground
Ipe
None
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
40 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total
100 kA
Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
Uoc
6 kV
Withstand on overvoltages IEEE C62.41.1
20 kV
Connection mode(s)
L/N and N/PE
Protection mode(s)
Common/Differential mode
Residual voltage
@ In (8/20 µs)
Up-in
0.8 kV
Protection level L/N
@ In (8/20µs)
Up L/N
1.25 kV
Protection level N/PE
@ In (8/20µs)
Up N/PE
1.5 kV
Admissible short-circuit current
Isccr
25 000 A
Technology
VG Technology (MOV+GSG)
SPD configuration
3-phase+Neutral
Connection to Network
By screw terminals: 2.5-25mm² / by bus
Format
Plug-in modular box
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
Spare module(s)
DSM40VG-230+DSM80G-600
Remote signaling of disconnection
Output on changeover contact
Dimensions
See diagram
Weight
0.342 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
UL Recognized
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+3 AC surge protector - 3-phase+N
Standards compliance:
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification:
UL Recognized
Technology:
VG Technology (MOV+GSG)
SPD configuration:
3-phase+Neutral
Remote signaling of disconnection:
Output on changeover contact
SPD type :
2+3
Network:
277/480 V 3-phase
AC system:
TT-TNS
Max. AC operating voltage :
305 Vac
Residual Current :
None
Max. discharge current :
40 kA
Total Maximum discharge current :
100 kA
Admissible short-circuit current:
25 000 A
CITEL
Reference:
DS44VGS-277/G
Part Number:
462682
Or equivalent
Read more
About CITEL
Read more