Surge Protection 24V AC / 36V DC

SUG-24VAC is a miniature surge protector designed to protect electronic devices from atmospheric discharges, powered by 24V AC transformers or 36V DC.

The ability to transmit up to 3A of current allows for use in most industrial automation, building automation, and property protection systems.

High-quality window clamps with high current load limit the risk of damage during large shock impulses and momentary current overloads. Thanks to its small size, it does not take up much space and can be hidden in small enclosures or electrical boxes.

The device has 2 protected power supply channels and an additional protected screen circuit. This solution can be used in installations where it is necessary to shield the power supply from electromagnetic interference.

The product is intended for installation and is recommended for mounting at the boundary between LPZ0 and LPZ1 zones or higher. It can only be used for transmitting 24V AC 50Hz or 60Hz alternating voltage or 36V DC direct voltage, without a variable component in the form of fast data transmissions. It is connected between the power source (transformer) and the receiving device.

Simplified internal diagram.

To ensure proper surge protection, it is recommended to use surge protectors at both ends of the power line and properly ground them.

Surge protection for 24V AC power line.

36V DC measurement line protection with wire shielding

Short technical specification