Type 1+2 AC surge protector - 1-pole

DS500E-400
Part Number 3964
DS500E-400
  • Type 1+2 unipolar AC surge protector
  • Iimp : 50 kA on 10/350µs impulse
  • Imax : 200 kA on 8/20µs impulse
  • Internal disconnecctions, status indicator and remote signaling
  • IEC 61643-11 and EN 61643-11
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The DS500E is a SPD with a very high impulse discharge current (Iimp) of 50 kA, based on multi-varistor technology. A such high value could be required in the worse-case conditions (200 kA direct strike on installation equipped with single phase or 3-phase AC network).
SPD type
1+2
Network
 230/400 V
Max. AC operating voltage
Uc 440 Vac
Max. load current
if series connection
 IL 100 A
Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
 UT 580 Vac withstand
Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
 UT 770 Vac disconnection
Residual Current
Leakage current to Ground
 Ipe < 3 mA
Follow current
If None
Nominal discharge current
15 x 8/20 µs impulses
 In 50 kA
Max. discharge current
max. withstand @ 8/20 µs by pole
 Imax 200 kA
Impulse current by pole
max. withstand 10/350µs by pole
 Iimp 50 kA
Specific energy by pole
max. withstand 10/350 µs
 W/R 625 kJ/ohm
Connection mode(s)
 L/N and L/PE
Protection level
@ In (8/20µs)
 Up 2.2 kV
Admissible short-circuit current
 Isccr 50 000 A
Technology
 MOV
Connection to Network
 By screw terminals: 6-35mm²
Format
 1-pole 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
Remote signaling of disconnection
 Output on changeover contact
Dimensions
 See diagram
Weight
 0.719 kg
Standards compliance
 IEC 61643-11 / EN 61643-11
Certification
Thermal disconnector
 Internal
Installation ground fault breaker
 Type 'S' or delayed
Back-up protection device
Fuses Type gG - 500 A