Surge protective device Type 1+2+3(BCD) 100kA 4P DS254VG-300 C3713

Protection of electrical installations with surge limiters

The DS254VG-300 surge limiter is an advanced device designed to protect electrical installations from the effects of atmospheric and switching surges. Protection class Type 1+2+3 (BCD) provides comprehensive protection, minimizing the risk of equipment damage and power outages. It is a key element of every modern installation, both in residential and industrial buildings.

Construction and application

The device is designed for mounting on a 35 mm DIN rail and occupies 4 modules. The four-pole design (4P) makes these limiters ideal for use in three-phase systems and TN-S systems. They provide effective protection of power lines, protecting against sudden voltage increases that can damage connected devices. This makes the installation more reliable and safe to use.

Advantages and benefits

• Versatile protection: The combination of Type 1, Type 2 and Type 3 in one device provides full protection against various types of surges.
• High energy discharge capacity: Surge current up to 100kA guarantees effective discharge of surge energy, protecting sensitive electronic devices.
• Optical indication: Built-in optical indicator informs about the operation of the limiter, facilitating diagnostics and maintenance of the installation.
• Universal mounting: Mounting on a 35 mm DIN rail facilitates integration with existing electrical infrastructure.
• Safety confirmed by CE certificate: The CE mark guarantees compliance with European safety standards.
• Wide range of wires: The ability to connect wires with a cross-section from 1.5 mm² to 25 mm² (flexible) and from 1.5 mm² to 35 mm² (rigid) ensures compatibility with various types of cabling.
• Reliable operation: The device is characterized by high durability and reliability, ensuring long-term protection of the electrical installation.