ANDELI BY1-B AC SPD 4P 10kA Surge Protective Device

Product Overview

The ANDELI BY1-B AC Surge Protective Device (SPD) 4P 10kA is designed to protect low-voltage AC electrical systems against lightning strikes, switching surges, and transient overvoltages. Featuring a 4 Pole (4P) configuration with a 10kA rated discharge current, it provides reliable protection for three-phase + neutral electrical distribution systems. The BY1-B series is suitable for commercial, industrial, and solar AC applications where advanced surge protection is required. It features fast response technology, visual status indication, flame-retardant housing, and easy installation on a standard 35mm DIN Rail. ANDELI SPD series supports multiple pole configurations including 1P, 2P, 3P, and 4P with surge ratings from 10kA to 100kA.

Data Specifications