Type 2 AC surge protector - 2-pole - pluggable

DS41S-1000/WD
Part Number 4629212125
DS41S-1000/WD
  • Type 2 AC surge protector
  • In: 15 kA
  • Imax total: 30 kA
  • Pluggable module for each phase
  • Remote signaling
  • NF EN 61643-11, IEC 61643-11 compliance

Used mainly for wind turbines 3- phase networks at the generator and convertor. This type contain 2 MOV modules DSM40-1000/WD in series, mainly used in 400/690Vac power system but with higher withstand capacity for harmonic oscillation which means can withstand the peak amplitude up to 1800V(kHz), this module based on MOV technology to realize protcetion for harmonic interference which mainly appeared in wind turbines. This surge protectors are designed to be used in a multipolar configuration to protect 3-phase AC networks.

Select another reference:

Network

400/690 V

Nominal line voltage
Un

690 Vac

Max. AC operating voltage
Uc

1100 Vac

Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
UT

1450 Vac withstand

Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
UT

1900 Vac disconnection

Follow current
If

None

Nominal discharge current
15 x 8/20 µs impulses
In

15 kA

Max. discharge current
max. withstand @ 8/20 µs by pole
Imax

30 kA

Connection mode(s)

L/N or N/PE

Protection mode(s)

Common/Differential mode

Protection level
@ In (8/20µs)
Up

5.1 kV

Admissible short-circuit current
Isccr

25 000 A

Technology

MOV

SPD configuration

2-poles

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

Spare module(s)

DSM40-1000/WD

Remote signaling of disconnection

Output on changeover contact

Dimensions

See diagram

Weight

0.234 kg

Standards compliance

EN 61643-11 / IEC 61643-11

Thermal disconnector

Internal

Installation ground fault breaker

Type 'S' or delayed

Back-up protection device

Fuses type gG - 50 A