Surge arrester, 1 pole Type 1+2 (class B+C) type V50-1+FS-150 5093446

Protection of electrical installations and devices

This single-pole surge protector, class 1+2 (B+C), is a key element in protecting electrical installations from the effects of lightning strikes and voltage surges in the network. It provides protection against both direct and indirect lightning strikes, minimizing the risk of damage to connected devices. The construction based on polyamide (PA) ensures durability and resistance to environmental conditions.

Functionality and application

This surge protector effectively suppresses voltage surges up to 0.8 kV (L-N), protecting sensitive receivers from damage. Its compact size – only 1 module – allows for easy installation in electrical distribution boards, even in places with limited space. It has a built-in signaling contact with optical indication of operation, which facilitates quick identification of an emergency situation and location of the damaged surge protector.

Key features and benefits

• Versatile protection: Class 1+2 (B+C) provides protection against both direct and indirect strikes.
• High efficiency: Surge current 12.5 kA guarantees effective discharge of surge energy.
• Compact size: Occupies only 1 module in the distribution board, making installation easier.
• Status indication: Built-in signaling contact with optical indication informs about the operation of the surge protector, which improves diagnostics.
• Durable construction: Made of polyamide (PA), resistant to mechanical damage and weather conditions.
• AC rated voltage: 130 V - suitable for standard electrical installations.
• AC operating voltage: 150 V - ensures stable operation under typical network conditions.

The surge current (10/350 µs) is 12.5 kA, the maximum continuous operating voltage AC is 150 V, and the rated AC voltage is 130 V. The L-N protection level is 0.8 kV, and the number of poles is 1. The surge protector occupies only 1 module in the distribution board.

This surge protector is an ideal solution for both installers who need reliable protection for their customers, and for end users who want to protect their electrical devices from the effects of overvoltage. Its easy installation and reliable operation make it an excellent choice for any home or business.