Surge protective device iPRD40-T2-3 3-pole Type2 40 kA A9L40300

Electrical installation protection with surge limiters

The iPRD40-T2-3 surge limiter is a key element of every modern electrical installation, providing effective protection against the effects of lightning strikes and voltage surges in the network. This device, designed for mounting on a 35 mm TH-35 rail, finds application in residential, commercial and industrial buildings where protecting sensitive electronic equipment is a priority.

This three-pole Type 2 limiter, with a maximum energy absorption capacity of 40 kA (8/20 µs), effectively reduces the voltage to a safe level, protecting connected devices from damage. Optical signaling of the device's status informs about its operation, facilitating quick identification of any problems. Use in TN-C network systems guarantees compatibility with most standard installations.

Construction and application

The iPRD40-T2-3 limiter has been designed with easy installation and reliable operation in mind. Its compact housing takes up 3 modules on the DIN rail, which allows saving space in the distribution box. The possibility of connecting wires with a cross-section of up to 35 mm² (single- and multi-strand and flexible) provides flexibility when choosing wires matched to the load. The protection level of 1.5 kV guarantees effective protection against high voltage surges.

• Overvoltage protection: Protects electrical devices from damage caused by lightning strikes or disturbances in the power supply network.
• Status indication: Optical indication informs about the need to replace or check the device's condition after a surge occurs.
• Versatility: Designed for use in various types of electrical installations (TN-C).
• Compact dimensions: Takes up only 3 modules on the DIN rail, which facilitates mounting even in tight distribution boxes.
• High energy absorption capacity: The ability to absorb surge current at 40 kA provides effective protection even with strong surges.
• Wide range of wire cross-sections: The possibility of connecting wires with a cross-section of up to 35 mm² provides flexibility when choosing appropriate power supply wires.

This limiter is an ideal solution for both professional installers and end-users looking for reliable protection for their electrical devices. Its solid construction and high quality workmanship guarantee long-lasting and trouble-free operation.