Description
3-Pole Surge Arrestor for 3-Phase Installations
⚡ WCED WSPD340 Type 2 SPD
The WCED WSPD340 Type 2 20kA/40kA 3 Pole Surge Arrestor (also called a Whitecliffe 3-phase Type 2 surge protector) is built to stop power surges from damaging your systems. Designed for use in homes, offices, and industrial facilities, this Type 2 SPD for 3-phase circuits protects against voltage spikes caused by indirect lightning and switching activity.
It meets BS 7671 and 18th Edition wiring standards, making it a smart upgrade for safe, reliable power.
🧰 Included – WCED WSPD340 Device Specifications
- Type: Type 2 SPD
- Poles: 3P (L1, L2, L3)
- Nominal discharge current: 20kA
- Max discharge current: 40kA
- Voltage rating: 230/400V AC (Uc = 275V)
- Protection level: 1.5kV Up (L/PE at 5kA: 0.7kV)
- Indicator: Red/Green mechanical per pole
- Mounting: 35mm DIN rail (symmetrical rail)
- Terminals: 2.5–25 mm² screw connection
- Operating temp: -40°C to +85°C
- IP20 protection rating
- Dimensions: 54mm (W) x 90mm (H) x 65mm (D)
🔧 Key Features of the Type 2 3P Surge Breaker
- High Surge Capacity – Handles up to 40kA to protect key systems
- Three-Phase Design (3P) – Covers L1, L2, and L3 conductors for balanced setups
- Safe Disconnection – Built-in failsafe mode separates faulty SPDs from the line
- Clear Status Indicators – Red/green markers show system health instantly
- Quick Mounting – DIN rail compatible for fast installation in panels
🏠 Ideal Use Cases for the WSPD340 SPD
This unit works across many environments:
- Residential – Protects home panels and sensitive appliances
- Commercial – Shields data systems, POS, and lighting controls
- Industrial – Keeps motors, controls, and switchgear safe from spikes
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📝 Summary – Compact 3P Surge Device for Safety and Longevity
The WCED WSPD340 Type 2 SPD protects 3-phase systems with strong 40kA defense. Built to fit compact panels, it’s perfect for homes, offices, and facilities that demand reliable surge protection.