Description
⚡ Full-Mode 3-Phase Type 1+2+3 Surge Protector with LED Monitoring – TN-S / TNC-S Compatible
The Surge Devices 10811/LEDENC is a Type 1+2+3 surge arrester built for TN-S and TNC-S 3-phase systems. It offers 100kA lightning protection, full-mode suppression, and is housed in a robust IP65 polycarbonate enclosure. With LED status indication, remote alarm contact, and full compliance with BS EN 62305, it ensures advanced surge safety for solar PV, residential, and industrial applications.
🔧 Key Features – 3-Phase SPD for TN-S / TNC-S with IP65 Enclosure
- Surge Classification: Type 1+2+3 (BS EN 61643-11)
- Earthing Systems: TN-S and TNC-S
- Lightning Current Rating: 100kA (10/350μs waveform)
- Discharge Current:
- Iimp: 25kA per mode
- Imax: 80kA (8/20μs)
- In: 25kA (8/20μs nominal)
- Protection Modes:
- Phase-to-earth
- Phase-to-neutral
- Phase-to-phase
- Neutral-to-earth
- Voltage Protection Level: <600V
- TOV Resistance: 450V / 5s
- Response Time: <25ns
- Monitoring:
- 3-way LED visual indication
- Volt-free remote changeover contact (250V AC, 0.5A)
- Safety Features:
- Thermal disconnection
- Follow current suppression
- Mounting: 35mm DIN rail
- Enclosure: Weatherproof IP65 polycarbonate
- Accessories Included: 63A MCB
- Cable Recommendation: 25mm² copper, 4Nm torque
- Certifications:
- BS EN 62305
- BS EN 61643-11
- BS 7671 (18th Edition)
- Weight: Approx. 1000g
- Operating Temp: -40°C to +80°C
- Service Life: Over 100,000 hours
🏠 Ideal Applications – IP65 Type 1 Surge Protection
- 3-phase SPD for TN-S solar systems – Secure PV inverters and switchgear
- TNC-S surge arrester for plant rooms – Industrial setups with control boards and machinery
- Polycarbonate IP65 surge unit for outdoor installs – Use in meter boxes or harsh environments
- Remote-monitored surge protector for buildings – Offices, retail, data centers, and automation
- BS-compliant lightning protection – For systems requiring LPL Class I SPD installations
📝 Summary – IP65 Type 1 Surge Protection
The Surge Devices 10811/LEDENC is a robust 100kA SPD that delivers Type 1+2+3 protection for TN-S and TNC-S systems. Housed in a durable IP65 polycarbonate enclosure, it includes LED indicators, remote monitoring, and a 63A MCB, ensuring full safety and standards compliance for critical power systems.
Compare Surge Devices SPD Options
- 10811/LED – SPD Module Only for TN-S & TNC-S Systems
Bare SPD unit ideal for use inside distribution boards or electrical panels. - 10811/LEDENCM – SPD in IP65 Enclosure with 63A MCB
Includes all features plus a pre-installed 63A MCB and rugged metal casing, suited for demanding industrial or outdoor conditions.