Type 2 AC surge protector - 2-pole - pluggable

DS41S-1000
Part Number 462921
DS41S-1000
  • Type 2 AC surge protector
  • In: 20 kA
  • Imax total: 40 kA
  • Pluggable module for each phase
  • Remote signaling
  • NF EN 61643-11, IEC 61643-11 compliance
  • UL1449 ed.5 certified
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Used mainly for wind turbines of 4- phase networks at the converter and generator. 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 3-phase or 3-phase+Neutral AC networks.
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SPD type
IEC

2
Nominal line voltage
 Un

690 Vac
Max. AC operating voltage
Uc

1100 Vac
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
 UT

1400 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
 UT

1840 Vac disconnection
Residual Current
Leakage current to Ground
 Ipe

< 1 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
Connection mode(s)

L/N or N/PE
Protection level
@ In (8/20µs)
 Up

5 kV
Admissible short-circuit current
 Isccr

25 000 A
Technology

MOV
SPD configuration

2-poles
Mounting

Symmetrical rail 35 mm (EN 60715)
Housing material

Thermoplastic UL94 V-0
Operating temperature
 Tu

-40/+85°C
Protection rating

IP20
Disconnection indicator

2 mechanical indicators
Spare module(s)

DSM40-1000
Remote signaling of disconnection

Output on changeover contact
Dimensions

See diagram
Weight

0.125 kg
Standards compliance

EN 61643-11 / IEC 61643-11
Certification

UL Recognized
Thermal disconnector

Internal
Installation ground fault breaker

Type 'S' or delayed
Back-up protection device

Fuses type gG - 50 A