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Type 2 Wind Turbine surge protector
DS43S-385
Type 2 AC surge protector - 3-phase
DS43S-385
Part Number
461223
Discover our latest innovation : the
DAC50S-30-440
Type 2 AC Multipolar surge protector
In : 20 kA
Imax total : 120 kA
Pluggable module for each phase
Remote signaling option
EN 61643-11, IEC 61643-11 compliance
UL1449 ed.5
Datasheet
Installation Sheet
Tender specifications
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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:
DS41S-1000
DS42S-230
DS42S-230/G
DS43S-230
DS43S-400
Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2
Network
230/400 V 3-phase
AC system
TNC
Nominal line voltage
Un
230 Vac
Max. AC operating voltage
Uc
385 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 disconnection
Residual Current
Leakage current to Ground
Ipe
< 1 mA
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
120 kA
Connection mode(s)
L/PE
Protection mode(s)
Common mode
Protection level L/PE
@ In (8/20µs)
Up L/PE
1.8 kV
Admissible short-circuit current
Isccr
25 000 A
Technology
MOV
SPD configuration
3-phase
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)
DSM40-385
Remote signaling of disconnection
option DS43S-385 : output on changeover contact
Dimensions
See diagram
Weight
0.289 kg
Standards compliance
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification
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
Standards compliance:
IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification:
EAC
Technology:
MOV
SPD configuration:
3-phase
Remote signaling of disconnection:
option DS43S-385 : output on changeover contact
SPD type :
2
Network:
230/400 V 3-phase
AC system:
TNC
Max. AC operating voltage :
385 Vac
Residual Current :
< 1 mA
Max. discharge current :
40 kA
Total Maximum discharge current :
120 kA
Admissible short-circuit current:
25 000 A
CITEL
Reference:
DS43S-385
Part Number:
461223
Or equivalent
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