Pressure relief type: EV06

Design:

• Pressure relief vanes, close in the event of overpressure
• to ensure IP 23-DH degree of protection with an upstream ventilation element
• Can be combined with ventilation elements LLE, LSU and LSO

Advantages:

• Optimum protection for passers-by in case of accidental arcing
• Low triggering pressure (< 3.1mbar)
• Open automatically again after pressure reduction
• Superior aluminium alloys
• Low maintenance requirement