Modular surge protector ETITEC CM T23 275/20 3+1 002440656

Electrical installation protection with ETITEC CM T23 275/20 3+1

This ETITEC CM T23 275/20 3+1 modular surge protector is a key element ensuring the safety and reliability of the electrical installation. Designed for mounting on a TH-35 mm DIN rail, it effectively protects against the effects of atmospheric and switching surges. The device is particularly important in residential, commercial and industrial buildings where sensitive electronic devices require solid protection.

Functionality and application

This surge protector belongs to class T2, which means it is designed to protect against the indirect effects of lightning strikes and surges generated by switching inductive loads. Its 3+1 design provides protection for one phase, neutral and PE protective conductor. Optical signaling informs about the operation of the device, which facilitates quick identification of the problem and taking appropriate action. Thanks to this, both installers and end users can be sure that the installation is properly secured.

Key features and benefits

• High protection efficiency: Rated discharge current of 20 kA (peak value 8/20) and maximum discharge current of 40 kA guarantee effective protection against surges.
• Versatility: Compatible with various network systems – TN, TT and TN-S – making it an ideal solution for a wide range of applications.
• Compact size: Occupies only 2 modules on the DIN rail, allowing for easy integration with existing switchboards.
• Safety: Protection level of 1.5 kV provides a high degree of protection against damage to electrical and electronic devices.
• Status indicator: Optical indication of operation facilitates diagnostics and quick response in the event of a surge.
• Wire cross-section: Supports wires with a cross-section of up to 10 mm² (solid/stranded) and 6 mm² (flexible), providing flexibility during installation.
• Durability: Short-circuit strength (Isccr) at 25 kA confirms the high quality of workmanship and resistance to failure.

The ETITEC CM T23 surge protector is an investment in the safety of your electrical installation and peace of mind. It provides reliable protection against the effects of surges, minimizing the risk of damage to equipment and downtime.