PRD
Multi 9 withdrawable surge protector devices
Discontinued
Overview
Features
- Maximum current discharge Imax:65kA, 40kA, 15kA, 8kA
- Maximum continuous operating voltage Uc:440V, 275 V
- Voltage protection level Up:1,2kV - 1,5kV - 1,8kV - 2kV
- Common or diferential mode of protection adapted to each earthing system : TT, TN-S,TN-C and IT
- Cascading configuration for secondary protection closed to sensitive loads
- Coordination and selectivity with selective version, "si" type earth leakage protection
- Coordination with deconnection circuit breaker:C curve, 20 to 50A
- Built-in thermal deconnection of end of life
- Local indication and and remote indication of cartridge change on PRD..r
- Compliance with standards:IEC 61643-1 class 2 test, EN 61643-11 Type 2
Benefits
Controlled lightning protection
- Continuity of supply reinforced by coordination with earth leakage protection:Productivity
- Life end safety:Peace of mind
- Draw out cartridge:Simplicity
Applications
- Protection of electrical installations in all industrial and tertiary buildings against induced or conducted surges consequence of indirect lightning strokes