Modular design structure, with flexible and diverse combinations, using unsaturated polyester glass fiber reinforced molding compound (DMC), manufacturing the shell, with high dielectric performance, protective ability, and reliable operational safety.
The operating mechanism is an acceleration mechanism with spring energy storage and instantaneous release, with a dual break point contact structure for instantaneous connection and disconnection. It is independent of the speed of the operating handle and improves various electrical and mechanical properties.
There are various structures and operation methods, including a window for directly observing the on/off status of the contacts, operations inside and outside the cabinet, front and side operations, and wiring behind the board.
The switch has a beautiful, concise, compact, and fully functional design.
National Standards
GB 14048.1 "General Principles for Low Voltage Switchgear and Control Equipment"
GB 14048.3 "Low voltage switchgear and control equipment - Switches, isolators, isolating switches, and fuse assemblies"
international standard
IEC 60947-1 "Low voltage switchgear and control gear - Part 1: General principles"
IEC 60947-3 "Low voltage switchgear and control equipment, switches, isolators, isolating switches, and fuse combinations"
Certification status
The SIWOG1 series automatic transfer switch appliances have passed CCC self declaration and EAC certification
The acceleration mechanism with instantaneous release of spring energy storage achieves fast connection or disconnection, independent of the speed of the operating handle, and improves the ability to extinguish electric arcs.
2. The shell made of unsaturated polyester glass fiber reinforced molding compound (DMC) has good flame retardancy, dielectric properties, carbonization resistance, and impact resistance
Sex.
3. Horizontal pull type opening and closing technology, parallel double breakpoint double bridge type pressure spring contact structure.
4. All contact materials are copper plated silver alloy with two separate contact surfaces.
When in the "0" position, three locks can be used simultaneously to lock the handle, reliably avoiding misoperation.
