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

DS240-400/G
Part Number 311421
DS240-400/G
  • Compact single-phase Type 2 surge protector
  • In : 20 kA
  • Imax : 40 kA
  • Common/Differential 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.

Select another reference:

SPD type
IEC

2

Network

230 V single-phase

AC system

TT-TN

Nominal line voltage
Un

400 Vac

Max. AC operating voltage
Uc

440 Vac

Max. load current
if series connection
IL

20 A

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

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

1.5/1.3 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

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

1 mechanical indicator

Spare module(s)

DSM240-400/G

Remote signaling of disconnection

Option DS240S-400/G : output on changeover contact

Dimensions

See diagram

Standards compliance

IEC 61643-11 / EN 61643-11 / UL1449 ed.5

Certification

CSA / UL

Thermal disconnector

Internal

Installation ground fault breaker

Type 'S' or delayed

Back-up protection device

50 A min. - 125 A max. - Fuses Type gG