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Type 2 AC surge protector
DS71RS-230
Type 2 AC surge protector - unipolar
DS71RS-230
Part Number:
321711
Re-inforced Type 2 AC surge protector
In : 30 kA
Imax : 70 kA
Pluggable module by phase
Remote signaling
IEC 61643-11, EN 61643-11 compliance
UL1449 ed.5 approved
Datasheet
ULCertificate_DS71RS-230.pdf
Installation Sheet
Tender specifications
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DS70R type 2 AC surge protector are used mainly for primary protection of single and three-phase networks at the main electrical panel. They provide common-mode protection and are available in one-phase, single-phase, 3-phase and 3-phase+Neutral. This SPD is based on association of high energy varistors equipped with thermal disconnector and failure indicator, to comply with standards. The DS70R surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+N AC networks. Each pole of the SPD is connected between Line(s) and PE and Neutral and PE.
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Electrical Properties
Mechanical Properties
Norms
Deconnector
Schemas
SPD type
2
Network
230/400 V
Nominal line voltage
Un
230 Vac
Max. AC operating voltage
Uc
255 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
UT
335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
UT
440 Vac disconnection
Residual Current
Ipe
< 1 mA
Operating current
Ic
< 1 mA
Follow current
If
None
Nominal discharge current
In
30 kA
Max. discharge current
Imax
70 kA
Total Maximum discharge current
Imax Total
70 kA
Connection mode(s)
L/N or N/PE
Protection mode(s)
Common Mode or Differential Mode
Protection level
Up
1.4 kV
Residuel voltage at 5 kA
Up-5kA
0.9 kV
Residual voltage at 10 kA
Up-10kA
1 kV
Admissible short-circuit current
Isccr
25 000 A
Technology
MOV
SPD configuration
1-pole
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
2 mechanical indicators by pole
Spare module(s)
DSM70R-230
Remote signaling of disconnection
Output on changeover contact
Dimensions
See diagram
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
Fuses
100 A min. - 125 A max. - Fuses type gG
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