Description
Complete Three Phase SPD Kit with Breaker & Window Indication
Enclosed Surge Protection Kit for Three Phase Systems – Type 1+2+3 3 Phase Lightning and Surge Arrester
The SY12350KA4P/ENCM 3 Phase SPD Kit from Surge Devices is a complete lightning and surge protection kit. It includes a 50kA Type 1+2+3 SPD, a 3P 63A MCB, and comes housed in a tough IP65 polycarbonate enclosure. It protects TN-S, TNC-S, and TT installations from direct lightning and transient surges.
This unit is quick to install and easy to maintain. It has a clear status window, remote signal contacts, and pluggable modules for fast servicing.
Key Features – 3 Phase SPD Kit
- Type 1+2+3 surge arrester – 50kA rating
- Pre-fitted 3-pole 63A MCB
- Clear visual status indicator
- Remote contacts for alarms or BMS systems
- Fast response: less than 25ns
- Low let-through voltage: under 1.3kV
- Works with TN-S, TNC-S, and TT systems
- Replaceable modules (pluggable design)
- DIN rail mounting inside IP65 enclosure
- Compliant with BS7671, BSEN61643-11, BSEN62305
Technical Overview – 3 Phase SPD Kit
- Model: SY12350KA4P/ENCM
- Surge Capacity: 50kA (10/350µs)
- Nominal Discharge: 20kA (8/20µs)
- Voltage Protection Level: <1.3kV
- Max Voltage (Uc): 275V AC
- TOV: 335V / 5s
- Response Time: <25ns
- Backup MCB: 63–160A
- Cable Size: 25mm²
- Mounting: DIN rail
- Enclosure: IP65 polycarbonate
What’s Included
- SY12350KA4P SPD unit
- 3P 63A MCB
- Pre-wired IP65 enclosure
- Status window and labels
- Remote output terminals
Why Choose This Product?
This kit makes surge protection simple. It’s enclosed, pre-wired, and includes everything you need. The status window shows when replacement is needed. Pluggable modules and remote contacts save time during checks or servicing.
Use it in control panels, EV supplies, and industrial switchgear.
Guarantee & Compliance
- Manufactured in Europe
- Meets BS7671 (18th Edition), BSEN62305, and BSEN61643-11
- Designed for long life – over 100,000 hours of operation
Summary
The SY12350KA4P/ENCM is a full SPD kit with 63A MCB, pluggable modules, and visual status. It installs fast, protects reliably, and fits most three phase electrical setups.
Complete Enclosure Kit with Circuit Protection
- Prefer enclosure without an MCB? Choose the SY12350KA4P/ENC – IP65 SPD with Visual Indicator
- If panel-mounting, view the SY12350KA4P – Modular Lightning Arrester with Window Display
