Electrical Characteristics
- SPD type (following IEC test): 2
- Network: DC or PV network 48Vdc
- Nominal DC voltage Un-dc: 48 Vdc
- Nominal PV voltage Uocstc: 48 Vdc
- Max. AC operating voltage L-N Uc: 50 Vac
- Max. PV operating voltage Ucpv: 65 Vdc
- Max. DC operating voltage Uc: 65 Vdc
- Max. load current IL: 20 A
- Residual Current (Leakage current to Ground) Ipe: < 0.1 mA
- Operating current (Continious current at Uc) Ic: < 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: 15 kA
- Max. discharge current (max. withstand @ 8/20 μs by pole) Imax: 30 kA
- Total Maximal discharge current (max. total withstand @ 8/20 μs) ImaxTotal: 60 kA
- Current withstand short circuit PV Iscpv: 1000 A
- Connection mode(s): +/-/PE
- Protection mode(s) Common mode
- Protection level @ In (8/20μs) Up: 300 V
- Protection level L/PE @ In (8/20μs) Up L/PE: 300 V
- Residual Voltage at 3 kA @ 8/20μs ;Up-3kA: 230 V
Mechanical Characteristics
- Technology: MOV
- SPD configuration: 2 poles
- Connection to Network By screw terminals: 1.5-10mm² (actives wires) and 2.5-25mm² (ground)
- Format: Plug-in modular box
- Mounting: Symmetrical rail 35 mm (EN60715)
- Housing material: Thermoplastic UL94-V0
- Operating temperature: -40/+85°C
- Protection rating: IP20
- Failsafe behavior: disconnection from DC line
- Disconnection: indicator 2 mechanical indicators
- Spare module(s): DSM230-48DC
- Remote signaling of disconnection: Option DS230S-48DC : output on changeover contact
- Dimensions: See diagram
Disconnectors
- Thermal disconnector: internal
- Fuses: Fuses type gG - 50 A
Standards
- Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.4
- Certification UL