Description
Industrial 50kA Type 1+2+3 Three Phase Surge Protection Device
Surge Devices Type 1+2+3 SPD 10020/4 – Lightning & Surge Arrester with Status Indication
Compact SPD for Lightning and Surge Protection in 3 Phase Installations
The Surge Devices 10020/4 SPD provides full protection against lightning and power surges. It’s designed for three phase systems and protects electrical panels, control equipment, and sensitive electronics. This device combines Type 1, Type 2, and Type 3 protection into one compact unit.
It handles lightning strikes up to 50kA and has a fast response time of under 25ns. A built-in status window shows the working condition. A remote output is also included for BMS systems or warning lights.
Key Features
- Type 1+2+3 Protection – Handles lightning, switching surges, and fine protection
- Lightning Rating – 50kA total (12.5kA per pole, 10/350µs waveform)
- Response Time – Less than 25ns
- Let-Through Voltage – Under 1.2kV
- Visual Status Window – Clear and easy to read
- Remote Monitoring – Includes contact for BMS, buzzers, or lights
- DIN Rail Mounting – Quick and secure installation
- Backup MCB – Requires 63A (max 100A), withstands 60kA short circuit current
Technical Overview
- Voltage Rating (Uc): 275V AC
- Discharge Current (In): 20kA (8/20µs)
- Protection Level (Up): <1.2kV
- Temporary Overvoltage (TOV): 335V for 5s
- Minimum Cable Size: 25mm²
- Weight: 560g
- Mounting: DIN rail compatible
- Standards Met: BSEN62305, BS61643-11, BS7671
What’s Included – Surge Devices Type 1+2+3 SPD
- Surge Devices 10020/4 SPD module
- Remote signal contact
- Visual indicator
- DIN rail clip
- User instructions
Why Choose This Product?
This SPD offers full lightning and surge protection in a single device. It’s perfect for use in commercial switchgear, panel boards, and critical equipment. With built-in status and remote output, it ensures both safety and convenience.
You don’t need separate Type 1, Type 2, and Type 3 devices—this one does it all. It’s made in Europe and trusted by electricians across the UK.
Guarantee & Compliance
- Tested to meet UK and European standards:
- BSEN62305, BS61643-11, and the 18th Edition Wiring Regulations (BS7671).
Summary
The Surge Devices 10020/4 Type 1+2+3 SPD protects 3 phase TN-S and TNC-S systems from lightning and power surges. Fast, safe, and easy to install with DIN rail mount.
Explore More from the Surge Devices
- Need outdoor protection? See the 10020/4ENC – Type 1+2+3 SPD in IP65 Enclosure
- Want a complete kit? Try the 10020/4ENCM – SPD with 63A MCB in IP65 Housing
