Eaton RVS-3PHAS+N/125 Fixed Tip 1 Typ 1 prepäťová ochrana 215620

Type 1 surge protective device engineered for three-phase systems with neutral, the Eaton RVS-3PHAS+N/125 Fixed Tip 1 delivers robust protection against direct lightning strikes and switching transients. Its 50 kA total impulse current rating and low voltage protection level make it a frontline defense for critical electrical infrastructure.

Advantages

This SPD combines high surge capacity with a compact DIN-rail design, ensuring easy integration into distribution boards. The visual status flag provides immediate indication of protection status, while the wide terminal range accommodates various conductor sizes for flexible installation.

Suitable for

• Main distribution boards in industrial facilities
• Commercial buildings with high lightning exposure
• Three-phase power systems requiring Type 1 protection
• Applications where reliable surge protection is critical

Key specifications

• SPD Type: Type 1
• Number of Poles: 4 (3-phase + Neutral)
• Nominal Voltage: 230/400 V AC
• Maximum Continuous Operating Voltage: 255 V AC
• Impulse Current (10/350 µs): 12.5 kA per pole
• Total Impulse Current: 50 kA
• Voltage Protection Level: < 1.5 kV
• Mounting: DIN Rail
• Protection Mode: L-N, N-PE
• Response Time: < 25 ns
• Degree of Protection: IP20
• Operating Temperature: -40 °C to +80 °C
• Terminal Capacity: 1.5 - 35 mm² (solid), 1.5 - 25 mm² (flexible)
• Standards: IEC/EN 61643-11
• Required Backup Fuse: 125A gG

Recommendations

For optimal protection, install the RVS-3PHAS+N/125 at the service entrance, ensuring proper grounding and adherence to local electrical codes. Regular inspection of the status flag is recommended to maintain system integrity.