Lightning Surge Protection
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Ac/dc Fuses, Solar Accessories
TOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C
Ac/dc Fuses, Solar AccessoriesTOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C
TOMZN AC SPD 2P Features
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2-Pole AC Surge Protection Device – Protects single-phase electrical systems from voltage surges and transient over-voltages.
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High Surge Current Capacity (20 kA ~ 40 kA) – Can absorb and divert high-energy spikes from lightning strikes or switching surges to safeguard devices.
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Rated Voltage ~275 V AC (up to 385 V versions) – Designed for typical household and light commercial AC mains.
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Low Let-Through Voltage (< 1.5 kV) – Limits the voltage that reaches connected equipment during a surge, reducing damage risk.
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Compact DIN-Rail Mountable – Easy installation in electrical panels or distribution boards.
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Flame-Retardant Durable Build – Made with robust materials for long-term reliability.
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Auto-Reset After Surge – Resets itself after handling a surge event for continuous protection.
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Ac/dc Fuses, Solar Accessories
TOMZN AC SPD 4P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C
Ac/dc Fuses, Solar AccessoriesTOMZN AC SPD 4P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C
TOMZN AC SPD 4P Features
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4-Pole Surge Protection Device (SPD) – Designed to protect three-phase AC systems plus neutral from voltage surges and transient over voltages.
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High Surge Current Handling – Built to absorb surge currents (typically around 20 kA–40 kA depending on rating) to protect equipment from lightning strikes and switching transients.
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Designed for Low-Voltage AC Networks – Works with 230/400 V AC at 50/60 Hz, making it suitable for residential, commercial, and light industrial electrical panels.
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Fast Response & Low Let-Through Voltage – Quickly clamps and diverts excess surge energy to ground, reducing the risk of damage to sensitive electronics.
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DIN-Rail Mountable – Compact, DIN-rail design for easy installation in distribution boards and sub-panels.
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Thermal Disconnect Protection – Often includes thermal disconnection mechanisms for added safety if internal components overheat.
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Visual Status Indicators – Many models use simple status windows/LEDs (green for normal, red for fault) to show device health and when replacement is needed.
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