
Advanced Surge Protection Devices for 20ka 40kaac 220V 275 385V 2p 4p. Comprehensive Protection Standards: Meets IEC61643-1 and GB18802-1 standards for reliable surge defense. Wide Operating Voltage Range: Supports 220V, 275V, and 385V for versatile AC/DC system applications. Fast Response Time: Switches on shunt in under 25 nanoseconds to prevent equipment damage. Durable Flame-Retardant Housing: Constructed with burning-proof PBT material for enhanced safety. Flexible Pole Configuration: Available in 1P, 2P, 3P, and 4P options to suit different circuit needs. OEM and ODM Services: Full customization support including mold design and production. Global Shipping Options: Delivered via international express, air, sea, or train. Sample Availability: Free samples provided, though shipping costs are not covered.