PRD

• 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

Controlled lightning protection

• Continuity of supply reinforced by coordination with earth leakage protection:Productivity
• Life end safety:Peace of mind
• Draw out cartridge:Simplicity

• Protection of electrical installations in all industrial and tertiary buildings against induced or conducted surges consequence of indirect lightning strokes