Description
SY3-C40X/ENC Three Phase Surge Protection Device – Type 2+3 SPD in IP65 Enclosure
Enclosed 3-Phase Type 2+3 SPD – Industrial Lightning and Surge Arrester for TN and TT Systems
The SY3-C40X/ENC is a 3-phase Type 2+3 surge protection device pre-mounted in a tough IP65 polycarbonate enclosure. With pluggable modules and remote alarm contact, it’s designed for TN-S, TNC-S, or TT installations in industrial and commercial systems.
Key Features – SY3-C40X/ENC 3-Phase SPD
- Type 2+3 SPD for three-phase power systems
- Protects L1, L2, L3, and N-PE with pluggable modules
- Remote changeover contact for BMS or alarm integration
- Pre-installed in IP65-rated weatherproof polycarbonate enclosure
- DIN rail mounted inside housing
- Fast response time: <25ns
- Let-through voltage: <1.3kV
- Ideal for switchgear, EV, and external control panels
- Compliant with BS EN 61643-11
Technical Overview – Three Phase Type 2+3 SPD in IP65 Enclosure
- Model: SY3-C40X/ENC
- System: 3P+N – TN-S, TNC-S, TT compatible
- Nominal Discharge Current: 20kA per path
- Max Voltage (Uc): 275V AC per phase
- Temporary Overvoltage (TOV): 335V / 5s
- Response Time: <25ns
- Remote Output: Changeover terminal
- Recommended MCB: 32A
- Cable Size: ≥6mm²
What’s Included – Enclosed Three Phase SPD
- SY3-C40X SPD module (pluggable)
- IP65 polycarbonate enclosure (pre-wired)
- Remote output terminal (no LED)
Why Choose This Product?
This enclosed 3-phase SPD kit provides strong surge protection for external switchgear or EV systems. It allows remote monitoring and quick servicing with pluggable components—without the need for local LED indication.
Guarantee & Compliance
- Manufactured in Europe
- Conforms to BS EN 61643-11
- Long-life and field-serviceable design
Summary
The Three Phase Type 2+3 SPD in IP65 Enclosure delivers Type 2+3 protection for three-phase systems in a sealed, installation-ready IP65 enclosure. Ideal for TN and TT installations that need remote output without visible indicators.
SY3-C40X/ENC – SPD in IP65 Enclosure
The SY3-C40X/ENC includes the same SPD mounted inside a sealed IP65 polycarbonate enclosure. Ideal for outdoor or dusty installs where enclosure protection is needed.
If you also require circuit isolation, check out SY3-C40X/ENCM. For a version without the enclosure, go back to SY3-C40X.
