CITEL
About us
Locations
Test Facilities
Jobs & Career
GTC
Lightning Surges
Lightning and Transient overvoltages
The origin of overvoltages
Keraunic levels
Effects of lightning
Surge Protection
Citel's VG Technology
CITEL CTC-Technology
International Standards
Products
AC Power
Photovoltaic
LED
Dataline
Radiocommunication
Telecom
GDT
Miscellaneous
Applications
Datacenter
Surge protection for LED-lighting systems
Surge protection for cell phone communication
Security Systems
Industrial Installation
Wind Turbine Installation
Surge protection for photovoltaic systems
Water treatment
Surge protection for E-mobility
Surge protection for meter locations
Services
Information
Selection guide
Order form
Partner
Toggle Dropdown
Contact Citel
Our partners in Europe
Privacy policy
Impress
Toggle Dropdown
News
Contact
Product ranges
AC Power
Photovoltaic
LED
Telecom
Dataline
Radiocommunication
image/svg+xml
Wind Turbine
Accessories
AC Power
Type 2 AC surge protector
DS44-400/G
Type 2 AC surge protector - 3-phase+N
DS44-400/G
Part Number
461412
Type 2 AC Multipolar surge protector
In : 20 kA
Imax total : 40 kA
Pluggable module for each phase
Remote signaling option
EN 61643-11, IEC 61643-11 compliance
UL1449 ed.5
Datasheet
Installation Sheet
Tender specifications
Contact Us
used mainly for primary protection of single and 4- phase networks at the main electrical panel. They provide common-mode or common and differential mode. This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards. The DS40 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.
Select another reference:
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2
Network
230/400 V 3-phase+N
AC system
TT-TNS
Nominal line voltage
Un
230 Vac
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 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
Operating current
Continious current at Uc
Ic
0.5 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
40 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total
40 kA
Connection mode(s)
L/N and N/PE
Protection mode(s)
Common/Differential mode
Residual voltage at 5 kA
@ 5 kA (8/20µs)
Up-5kA
1.3 kV
Protection level L/N
@ In (8/20µs)
Up L/N
1.8 kV
Protection level N/PE
@ In (8/20µs)
Up N/PE
1.5 kV
Residual voltage at 10 kA
@ 8/20µs
Up-10kA
1.5 kV
Admissible short-circuit current
Isccr
25 000 A
Technology
MOV+GDT
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)
DSM40-400+DS40G-600
Remote signaling of disconnection
option DS44S-400/G : output on changeover contact
Dimensions
See diagram
Weight
0.343 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
UL / CSA / TUV Süd
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Back-up protection device
Fuses type gG - 50 A
×
Description:
Type 2 AC surge protector - 3-phase+N
Standards compliance:
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification:
UL / CSA / EAC / TUV Süd
Technology:
MOV+GDT
SPD configuration:
3-phase+Neutral
Remote signaling of disconnection:
option DS44S-400/G : output on changeover contact
SPD type :
2
Network:
230/400 V 3-phase+N
AC system:
TT-TNS
Max. AC operating voltage :
440 Vac
Residual Current :
None
Max. discharge current :
40 kA
Total Maximum discharge current :
40 kA
Admissible short-circuit current:
25 000 A
CITEL
Reference:
DS44-400/G
Part Number:
461412
Or equivalent
Read more
Read more