AEG ZAE105 Industrial Grade Power Supply Surge Protection Module
- Product Introduction: This is a dedicated industrial grade power supply surge protection module of AEG, designed for protecting AEG Modicon PLC systems and other industrial control equipment from damage caused by power supply line surges and transients such as lightning strikes and grid fluctuations. It is installed at the power input end of the industrial control cabinet, with fast response speed and high surge absorption capacity, which can clamp the surge voltage on the power supply line to a safe range, and is an essential safety protection accessory for industrial control equipment in harsh power grid environments.
- Technical Specifications:
- Protection Circuit: Three-stage surge protection circuit (gas discharge tube, varistor, TVS diode), multi-level absorption of surge energy.
- Protected Voltage: 24 VDC (for PLC system power supply), compatible with 115/230 VAC input power supply of industrial power supplies.
- Surge Absorption Capacity: 20 kA (8/20 μs impulse current), 10 kA (10/350 μs lightning impulse current).
- Response Time: ≤1 ns, ultra-fast response to clamp surge voltage in time.
- Clamping Voltage: ≤36 VDC for 24 VDC side, effectively limiting the surge voltage to the safe working range of PLC equipment.
- Insertion Loss: ≤0.1 dB at 50/60 Hz, no impact on the normal power supply of the equipment.
- Power Supply: No additional power supply required, powered by the protected power supply line.







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