The SIWOQ4 series automatic transfer switching equipment (ATSE) is a new generation of ATSE products developed and designed by Shenyang Svo Electric. This series of products is suitable for distribution systems with AC 50Hz, rated working voltage 400V, and rated current 16 to 100A. It can complete the conversion between main and backup power supplies, and is suitable for important power supply places where power outages are not allowed. Moreover, this series of ATSE products have multiple control functions and can meet various application scenarios.
National Standards
GB 14048.1 "General Principles for Low Voltage Switchgear and Control Equipment"
GB/T 14048.11 "Low voltage switchgear and control equipment - Part 6-1: Multifunctional electrical conversion switchgear"
international standard
IEC 60947-1 "Low voltage switchgear and control gear - Part 1: General principles"
IEC 60947-6-1 "Low voltage switchgear and control equipment - Multifunctional automatic transfer switching devices"
Certification status
SIWOQ4 series automatic transfer switch appliances have passed CCC self declaration and EAC certification
1. The product adopts an integrated specialized pressure template.
2. The control part adopts high-quality power modules and SMT technology, ensuring the reliability of the product.
3. The switch control part has good electromagnetic compatibility.
4. The phase detection function ensures the safe use of the load equipment.
5. The product has the functional characteristics of visualization, digitization, and networking.
6. It can be remotely set to zero for fire protection and forced to zero in emergency situations (while cutting off both power sources).
7. It has three operation modes to choose from: automatic, electric, and manual. It has obvious on-off position indication, padlock and other functions.
8. Split structure design.
