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Compact 1-phase Type 2 (or 3) surge protector - 230 V - Pluggable

DS240-320
Part Number: 311901
DS240-320
  • Compact single-phase Type 2 surge protector
  • In : 20 kA
  • Imax : 40 kA
  • Common mode
  • Pluggable module
  • Remote signaling option
  • EN 61643-11, IEC 61643-11 compliance
  • UL1449 ed.5

The DS240 Type 2 surge protectors are compact devices designed to protect single phase networks at the main switchboard. They provide a common or common/differential mode protection. This SPD is based on high energy varistor equipped with thermal disconnectors and failure indicator to comply with standards. The DS240 is DIN rail compatible and is built with a plug-in module and fixed base, which allows an easy and fast maintenance.

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SPD type
2
Network
230 V single-phase
AC system
TN
Nominal line voltage
Un 230 Vac
Max. AC operating voltage
Uc 320 Vac
Max. load current
if series connection
IL 20 A
Temporary Over Voltage (TOV) Charasteristics - 5 sec.
Without disconnection
UT 335 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn
Without disconnection or with safety disconnection
UT 770 Vac withstand
Residual Current
Leakage current to Ground
Ipe < 0.5 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 80 kA
Connection mode(s)
L/PE and N/PE
Protection mode(s)
Common mode/Differential mode
Residuel voltage at 5 kA
@ 5 kA (8/20µs)
Up-5kA 1 kV
Protection level CM/DM
@ In (8/20µs)
Up mc/md 1.5 kV
Admissible short-circuit current
Isccr 10 000 A
Technology
MOV
SPD configuration
Single phase
Connection to Network
By screw terminals: 1.5-10mm² (L/N) or 2.5-25mm² (PE)
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
Spare module(s)
DSM240-320
Remote signaling of disconnection
Option DS240S-320 : output on changeover contact
Dimensions
See diagram
Weight
0.131 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
Fuses
50 A min. - 125 A max. - Fuses Type gG