ANDELI BY1-B AC SPD 1P 80kA Surge Protective Device

Product Overview

The ANDELI BY1-B AC Surge Protective Device (SPD) 1P 80kA is designed to provide high-performance protection for low-voltage AC electrical systems against lightning strikes, switching surges, and transient overvoltages. Featuring a 1 Pole (1P) configuration with an 80kA rated discharge current (In), it is ideal for residential, commercial, industrial, and solar AC distribution systems requiring robust surge protection. The BY1-B series is a Type 1 (Class I) surge protective device suitable for installation at the main power distribution entrance where direct lightning current protection is required. It features an ultra-fast response time, visual status indicator, flame-retardant thermoplastic housing, and simple installation on a 35mm DIN Rail. The BY1-B series is available in 1P, 2P, 3P, and 4P configurations with 10kA, 20kA, 40kA, 60kA, 80kA, and 100kA ratings.

Data Specifications