Description
The Whitecliffe 100A surge isolator integrates a 100 A double-pole main switch with a Type 2 SPD rated at 40 kA in a compact, sealed enclosure. Designed for installation between the meter and consumer unit, it delivers both manual isolation and surge protection.
Key Benefits
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Dual Function Protection: Offers both safe disconnection via a 100 A main switch and surge voltage defense via the SPD.
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Robust Surge Defense: The integrated Type 2 SPD uses MOV+GSG technology and handles surges up to 40 kA nominal, shielding sensitive downstream electrical installations.
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Secure & Sealable Enclosure: Features a 3-part enclosure with wire seal capability for tamper resistance and enhanced security.
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DIN-Rail Compatible & Versatile: Compact 4-module design fits easily on standard DIN rails. Supports both 16 mm² and 25 mm² meter tails.
Technical Specifications
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Main switch: 100 A, double-pole, conforming to BS EN 60947–3
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SPD specs: Type 2, 20 kA nominal discharge, 40 kA max (Imax)
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Network voltage: 230 V (universal for TT and TN-S systems)
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Mechanical locks: Padlock-compatible enclosure
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Dimensions: Approx. 95 mm (W) × 145 mm (H) × 82 mm (D)
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IP rating: IP20; DIN-rail mountable
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Operating range: –40 °C to +85 °C
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Standards: IEC 61643–11, EN 61643–11
Applications & Compliance
Ideal for residential, commercial, and industrial settings, the Whitecliffe 100A surge isolator ensures surge protection is installed as per 18th Edition electrical regulations, safeguarding consumer units without requiring internal modifications.
Why Choose Whitecliffe?
You benefit from seamless safety upgrades, combining isolation and surge defense in a single unit. Moreover, the secure locking feature and compact design make installations both efficient and regulation-compliant.
Call to Action
Purchase the Whitecliffe 100A surge isolator for robust surge protection and isolation.