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TOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C
TOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C - Image 2
TOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C - Image 3
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TOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C

TOMZN AC SPD 2P Features

  • 2-Pole AC Surge Protection Device – Protects single-phase electrical systems from voltage surges and transient over-voltages.

  • High Surge Current Capacity (20 kA ~ 40 kA) – Can absorb and divert high-energy spikes from lightning strikes or switching surges to safeguard devices.

  • Rated Voltage ~275 V AC (up to 385 V versions) – Designed for typical household and light commercial AC mains.

  • Low Let-Through Voltage (< 1.5 kV) – Limits the voltage that reaches connected equipment during a surge, reducing damage risk.

  • Compact DIN-Rail Mountable – Easy installation in electrical panels or distribution boards.

  • Flame-Retardant Durable Build – Made with robust materials for long-term reliability.

  • Auto-Reset After Surge – Resets itself after handling a surge event for continuous protection.

₨ 2,250 ₨ 2,600

TOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C

The TOMZN AC SPD 2P House Surge Protector (TOV1-C) is a compact and reliable surge protective device designed to safeguard single-phase electrical systems and connected equipment from sudden voltage surges and transient over-voltages caused by lightning strikes, switching events, or unstable mains power. This 2-pole SPD features a high surge current capacity (20 kA – 40 kA) to absorb and divert dangerous spikes before they reach your appliances, helping prevent damage to sensitive electronics and wiring. It’s built to meet IEC/EN 61643-1 standards, has a low let-through voltage for effective protection, and installs easily on a DIN rail in distribution boards. Ideal for homes, offices, and light commercial setups, the TOV1-C provides dependable surge protection with compact durability and long-term performance.

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Specification Details
Model / Type TOMZN 2P AC SPD TOV1-C (Surge Protective Device)
Poles 2 P (L-N) — two-pole protection for single-phase AC systems
Rated Voltage 275 V AC (nominal max continuous AC voltage)
Frequency 50/60 Hz
Nominal Discharge Current (In) 20 kA (8/20 µs) typical
Maximum Discharge Current (Imax) 40 kA (8/20 µs) typical
Let-Through Voltage (Up) < 1.5 kV — limits surge voltage reaching protected equipment
Mounting DIN-Rail (35 mm) installation
Response Time ≤ 25 ns — fast surge clamping
Protection Standard IEC/EN 61643-1 (Type 2 surge protection)
Connection Type Screw terminals
Dimensions ~ 90 × 35 × 60 mm
Weight ~ 200 g
Application Protection of household/commercial electrical systems and sensitive electronics from lightning-induced and switching surges

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