Product Overview
The ZR3QP series automatic changeover switch is a PC-grade dual power conversion product, suitable for distribution systems requiring fast and reliable power switching. The product has a rated current covering 16A~1600A, supports three-stage switch positions and split controllers, and can be used for construction, infrastructure, industrial projects, and complete dual power supply systems.
Core parameters
- Shell and frame current: 100A, 160A, 250A, 630A, 1600A
- Rated current: 16A~1600A
- Number of poles: 3P, 4P
- Rated operating voltage: AC400V
- Electrical grade: PC grade
- Usage category: AC-33iB
- Controller: Type A and Type B available
- Switch position: III-stage type
- Standard implemented: GB/T 14048.11
Product features
- PC-level conversion, suitable for switching between large capacity dual power supplies. - Type A and Type B controllers are a