Automatic Transfer Switch 20A-3200A, PC Class
This is an advanced third generation automatic transfer switch of PC Class. The standard type SKT switch is designed to operate current from 20A to 3200A.



Technical Specifications
Product Overview
Third-Generation ATS Technology
The SKT series is a sophisticated PC class automatic transfer switch designed for high-reliability power management applications. Capable of handling currents from 20A up to 3200A, this one-piece structural unit ensures consistent performance in demanding electrical environments. Its advanced design incorporates a microprogrammed control unit for precise voltage detection and robust mechanical and electrical interlocks.
Technical Ratings
Rated Current Range
- Use Category
- AC-33A
Standards & Compliance
- Regulatory Standards
- IEC60947-6-1GB/T14048.11
Features & Construction
Key Features
- PC Class one-piece structure
- Three-section design (I – 0 – II) with zero position
- Silver plated high purity copper bars
- Built-in microprogrammed control unit
- External replaceable fuses for easy maintenance
- Mechanical and Electrical interlock systems
- Pluggable wiring terminals



