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These Type 1 pluggable SPDs have a current total of 12.5 kA (Itotal) and are required when the likely direct current lightning is not maximal
- Type 1+2 Surge Protector for Photovoltaic
- Impulse currents Iimp/Itotal : 6.25/12.5kA @ 10/350μs
- Up to 1000 Vdc (Uocstc)
- Common and Differential Mode protection
- Remote Signaling (option)
- Plug-in module
- EN 50539-11 compliance
Characteristics
| Citel Model | DS50 VGPV-1000G /12KT1 | DS50PV -1000G /12KT1 | DS50PV -1500 /12KT1 |
| Description | Type 1+2 PV surge protector | ||
| Network (Uocstc) | PV network 1000 Vdc | PV network 1000 Vdc | PV network 1250 Vdc |
| Protection mode(s) | CM/DM | ||
| Max. PV operating voltage (Ucpv) | 1200 Vdc | 1200 Vdc | 1500 Vdc |
| Current withstand short circuit PV (Iscpv) | 15.000 A | ||
| Permanente operating current (Icpv) Leakage current at Ucpv |
none | < 0.1 mA | < 0.1 mA |
| Residual current - Leakage current at Ucpv (Ipe) | none | none | < 0.1 mA |
| Follow current (If) | none | ||
| Nominal discharge current (In) 15 x 8/20 µs impulses |
15 kA | ||
| Max. discharge current (Imax) max. withstand @ 8/20 µs by pole |
40kA | ||
| Impulse current by pole (Iimp) max. withstand 10/350µs |
6,25 kA | ||
| Total lightning current (Itotal) max. total withstand @ 10/350 µs |
12,5 kA (10/350 µs ) | ||
| Total Maximal discharge current max. total withstand @ 8/20 µs (Itotal) |
60kA | ||
| Protection level CM/DM @In (8/20µs) and @ 6kV (1.2/50µs (Up) |
2.8 /5.1 kV | 2.6 / 4.6 kV | 5.3 / 5.3 kV |
| Associated disconnectors | |||
| Thermal disconnector | internal | ||
| Fuses | without | ||
| Mechanical characteristics | |||
| Dimensions | see diagram | ||
| Connection to Network | Screw terminals: 2.5-25mm² | ||
| Disconnection indicator | 2 mechanical indicators | ||
| Remote signaling of disconnection | Option DS50VGPVS-1000G/12KT1 - output on changeover contact |
Option DS50PVS-1000G/12KT1 - output on changeover contact |
Option DS50PVS-1500/12KT1 - output on changeover contact |
| Mounting | Symmetrical rail 35 mm (EN60715) | ||
| Operating temperature | -40 / +85 0C | ||
| Protection rating | IP20 | ||
| Housing material | Thermoplastic UL94-V0 | ||
| Standards compliance | EN50539-11 | ||
