B25VT Series, 2P/PN SPD
L-N Module：25kA 10/350μs
N-PE Module: 50kA 10/350μs
B25VT Series, 3P SPD
25kA 10/350μs per pole
B25VT Series, 4P/3PN SPD
L-N Module：25kA 10/350μs
N-PE Module: 100kA 10/350μs
The BP25VT series is class I + class II ( T1+T2 ) SPD designed for low-voltage power system lightning current and surge protection, especially for location of high risk exposure or LPZ 0-2 building entrances ( IEC 62305-4) to against the damage from direct or close lightning strikes.
With built in Prosurge special VT technology, BP25VT ensures remarkable lightning current discharge capacity up to 25 kA 10/350 and No leakage current & No follow current. It can be applied in most electrical installation and provide better reliability and safety protection, and particularly suitable for system with permanent insulation monitoring.
The puepose for this special VT design is to achieve better performance of:
- Very low voltage Protection level
- No leakage current, provide a long service life
- No follow current, improve the network quality (no power line disturbances)
- Can handle very high TOV levels (Temporary over Voltage), increased reliability for areas with unstable power networks.
Prosurge BP25VT T1 + T2 SPDs comply with UL1449 5th, IEEE C62.41,CSA C22.2 standards
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