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

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) Charasteristics - 5 sec.
Without disconnection
UT 580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 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
Standards compliance
IEC 61643-11 / EN 61643-11
Certification
EAC
Thermal disconnector
Internal
Installation ground fault breaker
Type 'S' or delayed
Fuses
Fuses Type gG - 500 A