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TOMZN AC SPD 2P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C
1 × ₨ 2,250
Subtotal: ₨ 2,250
-7%
Ac/dc Fuses, Solar Accessories
Mora DC 2pole SPD Surge Protection Device (AES-2040PV/1000) 40kA-1000vDC
Mora AC 2pole SPD Features
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2-Pole DC Protection — Protects both positive and negative DC lines in high-voltage systems.
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High Surge Current Capacity — Handles up to 40 kA peak surge currents to safeguard equipment from powerful transients.
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Nominal Discharge Rating — Capable of dealing with 20 kA regular surge events.
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Fast Response Time — Reacts in < 25 ns to divert dangerous voltage spikes quickly.
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1000 V DC Rated — Designed specifically for high-voltage DC systems like solar PV installations.
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Wide Operating Temperature Range — Works reliably from -40 °C to +85 °C in varied conditions.
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DIN-Rail Mountable — Easy installation on standard 35 mm DIN rails in DC distribution boxes.
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Heavy Wiring Support — Supports up to 35 mm² connection lines for DC systems.
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Ideal for PV Systems — Helps protect solar panels, inverters, charge controllers, and batteries from surge damage.
₨ 2,799 ₨ 2,999
Mora AC 2pole SPD Surge Protection Device (AES-2040PV/1000) 40kA-1000vDC
The Mora AES‑2040PV/1000 DC Surge Protection Device is 2‑pole surge protector designed specifically for high‑voltage DC systems such as solar photovoltaic (PV) installations, battery arrays, and DC distribution circuits. It helps safeguard sensitive DC equipment from transient overvoltages and voltage spikes caused by lightning strikes or switching disturbances by quickly clamping surge energy and diverting it away from critical components. Rated for 1000 V DC with a maximum discharge capacity of 40 kA and a nominal discharge rating of 20 kA, it offers robust protection with a fast response time (< 25 ns). Built for harsh environments with an operating range from ‑40 °C to +85 °C and easy DIN‑rail installation, this SPD is ideal for enhancing the safety and longevity of solar PV systems and other high‑voltage DC installations.
| Specification | Details |
|---|---|
| Model / Type | Mora AES‑2040PV/1000 DC Surge Protection Device (SPD) |
| Poles / Protection Mode | 2‑Pole (DC + / DC −) — protects both DC conductors |
| Rated Operating Voltage (Un) | 340 V DC (related operating voltage) |
| Maximum Continuous Operating Voltage (Uc) | 415 V DC — withstands continuous DC voltage |
| Nominal Discharge Current (In) | 20 kA (8/20 μs) — regular surge current capacity |
| Maximum Discharge Current (Imax) | 40 kA (8/20 μs) — peak surge energy handling |
| Response Time | < 25 ns — fast surge suppression response |
| Operating Temperature Range | ‑40 °C to +85 °C — reliable across varied environments |
| Maximum Connection Line | 35 mm² (hard or strand wire) |
| Recommended Connection Line | 16 mm² (hard) / 25 mm² (strand) |
| Mounting | DIN‑Rail (35 mm) — easy installation in DC panels |
| Typical Application | Solar PV systems, battery DC circuits, and DC distribution boxes |
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TOMZN AC SPD 4P House Surge Protector Low-voltage Arrester Device 20KA~40KA 385V-TOV1-C
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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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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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