Surge Devices 10020/2ENCM Type 1+2+3 SPD – Single-Phase 25kA Lightning Arrester in IP65 Enclosure with 63A MCB

Description

⚡ Complete 25kA Type 1+2+3 SPD for TN-S / TNC-S Systems – With MCB and Visual Indication

⚡ Surge Devices 10020/2ENCM

The Surge Devices 10020/2ENCM 25kA Type 1+2+3 SPD with MCB is a single-phase Type 1+2+3 surge protector designed for TN-S and TNC-S systems. It offers strong lightning and surge protection with 25kA per mode discharge, a 63A MCB, and clear visual status indication. Housed in a weatherproof IP65 polycarbonate box, it is easy to install and reliable for long-term use.

🔧 Key Features – Single-Phase SPD with Enclosure & Breaker

• Type Classification: Type 1+2+3 combined lightning and surge arrester
• Earthing Systems: TN-S and TNC-S compatible
• Discharge Capability:
  • Iimp: 25kA per mode (10/350µs)
  • Itotal: 50kA L-N-PE combined
  • In: 20kA (8/20µs)
• Max Continuous Operating Voltage (Uc): 275V AC
• Voltage Protection Level (Up): <1.2kV
• Temporary Overvoltage (UT): 335V for 5 sec
• Response Time: <25ns
• Status Indication: Visual window for live SPD condition monitoring
• Remote Monitoring: Volt-free changeover contact for alarms, BMS, etc.
• Safety Function: Suppresses follow currents after activation
• Enclosure: IP65-rated polycarbonate
• MCB Included: 1P 63A circuit breaker pre-installed
• Installation:
  • DIN Rail Mounted
  • Recommended Fuse: 63–100A
  • Cable Size: 25mm² solid copper
• Short Circuit Withstand: 60kA
• Lifespan: Minimum 100,000 hours
• Weight: 560g
• Certifications:
  • BS EN 62305 (Lightning protection)
  • BS EN 61643-11 (Surge protection)
  • BS 7671 (UK Wiring Regulations)
• Manufactured in Europe

🏠 Ideal Applications – 25kA Type 1+2+3 SPD with MCB

• Residential lightning protection – Perfect for domestic TN-S or TNC-S installations
• Solar inverter boards & EV supply protection – Full-mode surge defence in enclosed format
• SPD with BMS support – Monitor faults via changeover relay for smart buildings
• Contractor-ready units – Save installation time with pre-fitted IP65 enclosure & MCB
• Cost-effective surge solution – Full Type 1+2+3 protection with low let-through voltage

📝 Summary – 25kA Type 1+2+3 SPD with MCB

The Surge Devices 10020/2ENCM is a single-phase Type 1+2+3 SPD designed to manage direct lightning strikes and surges. With visual status, remote signalling, and a 63A MCB all enclosed in a rugged IP65 polycarbonate box, it ensures easy installation and long-term reliability for TN-S and TNC-S applications.

Prefer to use your own circuit protection?

• 👉 10020/2ENC – Same Enclosure, Without MCB
  If you have an existing MCB installed, this version includes the same IP65 protection without the breaker.
• 👉 10020/2 – SPD Module Only
  Looking for flexibility? Use this core SPD module inside your own enclosure or distribution board.