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.
