Surge protector T3 (D) ETITEC D T3 275/3 1+0 002440417

Electrical installation protection with ETITEC D T3 275/3 1+0

The ETITEC D T3 275/3 1+0 surge protector is a key element in protecting electrical installations in residential and commercial buildings. Designed in accordance with the latest PN-EN 61643-11 standard, this device protects against the effects of atmospheric overvoltages and disturbances caused by the operation of electrical equipment. Its task is to minimize the risk of damage to sensitive electronics and ensure continuity of power supply.

Construction and application

This surge protector belongs to class D (Type 3), which means it provides additional protection for devices particularly sensitive to short-term overvoltages with an impulse voltage of up to 1.5 kV. Mounted on a DIN TH-35 mm mounting rail, it is easy to install and integrate with existing electrical infrastructure. Optical signaling informs about the possible operation of the device, facilitating quick problem identification. Designed to operate in TN networks with a rated voltage of 230V and a maximum continuous AC operating voltage of 275V.

Key features and benefits

• High protection efficiency: Rated discharge current at 3 kA and maximum discharge current of 10 kA guarantee effective protection against overvoltages.
• Versatility: The ability to connect wires with a cross-section of up to 35 mm² (solid/stranded) and 25 mm² (flexible) ensures compatibility with various types of installations.
• Visual signaling: Optical damage signaling facilitates quick diagnostics and module replacement in the event of a failure.
• Compact dimensions: It occupies only one module on the DIN rail, allowing you to save space in the switchgear cabinet.
• Compliance with standards: Meets the requirements of PN-IEC-61643-1; IEC 6641 standards, confirming its safety and reliability.
• Simple installation: Mounting on a standard DIN TH-35 mm rail does not require specialized tools or skills.
• Manufacturer ETI Polam: Product of a reputable Polish manufacturer, guaranteeing high quality workmanship and durability.

The ETITEC D T3 surge protector is an investment in the safety of your electrical installation and peace of mind. It provides reliable protection against the effects of overvoltages, protecting valuable electronic devices from damage.