Surge protective device SPD DC
SPD surge protective device surge protection device 1000VDC
Description
NSPV surge protective device DC SPD protect against lightning surge voltages in solar system (photovoltaic power supply system). These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line (solar panel side and inverter/converter side), especially if the line routing is external and long.High energy MOVs equipped with specific thermal disconnectors and related failure indicators.
- Electrical & Electronic Components
- surge protective device
- surge protector device
Product characteristics
- Model
- NSPV-40R
- Product
- DC3P 40R
- Test class according to
- IEC61643-1:2005 II
- Nominal voltage
- 1000VDC
- Max.continuous d.c. voltage
- 1060VDC
- Maximum discharge current (8/20μs)
- 40kA
- Nominal discharge current (8/20μs)
- 20kA
- Voltage protective level at In
- ≤4kV
- Response time
- ≤25ns
- Degree of protection
- IP20
Documents
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