AC Surge Protector 220v 2P SPD Surge Lightning Protection Power Supply Lightning Protection 40ka Surge Protector
Original price was: ₦15,000.00.₦12,000.00Current price is: ₦12,000.00.
This 220V 2P/4P AC Surge Protective Device (SPD) is a 40kA rated, DIN-rail mounted device designed for household, residential, and light commercial electrical systems to protect sensitive equipment from lightning strikes and voltage spikes.
This 220V 2P/4P AC Surge Protective Device (SPD) is a 40kA rated, DIN-rail mounted device designed for household, residential, and light commercial electrical systems to protect sensitive equipment from lightning strikes and voltage spikes. It uses a parallel-connected, modular design (typically Type 2/Class C) with an inspection window, making it easy to install and replace.
Key Features and Specifications:
- Protection Type: Type 2 (Class C) – typically for installation at the main distribution board.
- Maximum Discharge Current (
): 40kA (commonly 20kA-40kA range).
- Rated Voltage (
): ~420V AC (suitable for 220V/385V/420V systems).
- Poles: Available in 2P (1P+N, suitable for single-phase) and 4P (3P+N, suitable for three-phase).
- Structure: Plug-in design with a flame-retardant PC shell.
- Indicator: Green indicates normal, Red indicates fault/faulty module.
- Response Time: <2
- Installation: 35mm standard DIN rail.
Function and Benefits:
- Protection: Safeguards electrical appliances, televisions, computers, and home automation from instantaneous overvoltage and indirect lightning surges.
- Working Principle: It is installed in parallel with the electrical supply. It remains inactive during normal power flow, but in the event of a surge, it shunts the excess energy to the ground.
- Maintenance: Modular design allows for the replacement of the module without needing to cut off the power.
Installation Tips:
- Requires a solid connection to the grounding system to function effectively.
- Should be installed in the distribution board by a qualified electrician.
It is recommended for protecting, among others, household electronic equipment and PV (photovoltaic) systems.
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