C&S Surge Protection Devices (SPDs) – Type 1, 2 & 3 Electrical Safety Modules for Industrial & Commercial Power Systems | IEC 61643 Compliant

C&S Surge Protection Devices (SPDs)

Overview

Key Product Types

• Type 1 SPDs: For main distribution boards (MDBs); withstands 10/350 µs lightning currents (up to 25 kA per pole)
• Type 2 SPDs: For sub-distribution boards (SDBs); handles 8/20 µс surges (20–40 kA)
• Type 3 SPDs: Point-of-use protection for IT/electronic devices
• Hybrid & Modular Designs: Easy replacement without rewiring

Key Features

• Thermal Disconnect Mechanism: Auto-isolates failed module to prevent fire
• Visual & Remote Alarm Indicators: Green/red window + optional dry contact for SCADA
• High Discharge Capacity: Up to 40 kA (8/20 µs) per pole
• Compliance: IEC 61643-11, IS/IEC 61643, Bureau of Indian Standards (BIS)
• Made in India: Manufactured in C&S’s ISO 9001 & 14001 certified facilities

Ideal Applications

• Industrial control panels & motor drives
• Solar power plants & inverters
• Data centers & telecom towers
• Hospitals, airports, and metro stations
• Residential & commercial main panels