Tomzn AC Surge Protection Device SPD 3P+N 4P 100kA 385V 440V Lightning Arrester for 3 Phase Systems

Tomzn AC Surge Protection Device (SPD) 3P+N 4P 100kA (385V/440V Lightning Arrester)

The Tomzn AC Surge Protection Device (SPD) is designed to protect three-phase electrical systems from lightning surges, voltage spikes, and transient overvoltages. With a high discharge capacity of 100kA and support for up to 440V AC systems, this SPD ensures reliable protection for industrial, commercial, and residential installations.

🔹 Key Features

• Protection against lightning surges and voltage spikes
• High discharge capacity up to 100kA
• Suitable for 3-phase systems (3P+N / 4P)
• Supports voltage ratings 385V / 440V AC
• Fast response to transient overvoltage
• DIN rail mounting for easy installation
• Compact and durable design

🔹 Technical Specifications

🔹 Applications

• Main distribution boards (MDB)
• Sub distribution panels (SMDB)
• Commercial and industrial electrical systems
• AC side protection of solar inverters
• Residential buildings

🔹 Why SPD is Important in AC Systems

• Protects equipment from lightning-induced surges
• Prevents damage to sensitive electronics and inverters
• Improves system reliability and lifespan
• Essential for compliant electrical protection systems

🔹 Product Highlights

• High-capacity surge protection (100kA)
• Designed for three-phase applications
• Reliable performance in harsh environments

🔹 Why Buy from ElectroStore.pk?

• Specialized Electrical & Solar Protection Products
• Fast Delivery Across Pakistan
• Technical Support from Industry Experts
• Competitive Pricing