Electrical Characteristics
- SPD type 1+2
- Network: PV 1500 Vdc
- Nominal PV voltage Uocstc: 1250 Vdc
- Max. PV operating voltage Ucpv: 1500 Vdc
- Residual Current (Leakage current to Ground) Ipe: < 0.1 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: 20 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
- Protection level +/- @ In (8/20μs) Up: 4.8 kV
- Protection level +/PE (-/PE) @ In (8/20μs) Up: 4.8 kV
Mechanical Characteristics
- Technology MOV
- Connection to Network By: screw terminals: 2.5-25mm² (35mm²) / by bus
- Format: Compact monobloc 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: All pole disconnection from PV network
- Disconnection: indicator 1 mechanical indicator - Red/Green
- Remote signaling of disconnection: Output on changeover contact
- Dimensions: See diagram - 2.5TE (EN43880)
- Weight: 0.500 kg
Disconnectors
- Thermal disconnector: CTC Technology integrated
- Back-up protection device: Without
Standards
- Standards compliance IEC 61643-31 / EN 61643-31 / EN 50539-11 / UL1449 ed.5