Type 1+2 PV surge protector - 500 V

DS50PVS-500/12KT1
Part Number 482113
  • Type 1+2 surge protector for Photovoltaic
  • Impulse currents Iimp/Itotal: 6.25/12.5 kA (10/350µs)
  • Max. discharge current Imax/Imax Total: 40/60 kA (8/20µs)
  • Remote signaling
  • IEC 61643-31, EN 61643-31, EN 50539-11 and UL1449 ed.5 compliance
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Type 1 + 2 surge protection (SPD) DS50PV/12KT1 are intended for the protection of photovoltaic power grids. The SPD cartridges are pluggable to ensure quick replacement in the event of a defect. The protection circuit consists of a fault-resistant Y-circuit with a gas discharge tube and high-power varistors. The products are available with a remote signaling system of the state of the surge protectior.
SPD type
IEC

1+2
Network

PV 500 Vdc
Nominal PV voltage
 Uocstc

500 Vdc
Max. PV operating voltage
 Ucpv

600 Vdc
Residual Current
Leakage current to Ground
 Ipe

< 0.2 mA
PV Permanent Operating current
Current consumption at Ucpv
 Icpv

< 0.1 mA
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

40 kA
Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total

60 kA
Impulse current by pole
max. withstand 10/350µs by pole
 Iimp

6.25 kA
Total lightning current
max. total withstand @ 10/350µs
 Itotal

12.5 kA
Current withstand short circuit PV
 Iscpv

15 000 A
Connection mode(s)

+/-/PE
Protection mode(s)

Common/Differential mode
Residual voltage at 5 kA
@ 5 kA (8/20µs)
 Up-5kA

1.9 kV
Protection level +/-
@ In (8/20µs)
 Up

2.4 kV
Protection level +/PE (-/PE)
@ In (8/20µs)
 Up

2.4 kV
Technology

MOV
Connection to Network

By screw terminals: 2.5-25mm²
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
Outdoor application

No
Disconnection indicator

3 mechanical indicators
Spare module(s)

DSM50PV-500/12KT1 + DSM50PV-500PE/12KT1 (central module)
Remote signaling of disconnection

Output on changeover contact
Dimensions

See diagram
Weight

0.430 kg
Standards compliance

IEC 61643-31 / EN 61643-31 / EN 50539-11 / UL1449 ed.5
Certification
Thermal disconnector

Internal
Back-up protection device

Without