3 Phase Static Transfer Switch
3 Phase Static Transfer Switch
The Static Transfer Switch (STS) is an automatic dual-power switching system. Under normal conditions, the load remains connected to the primary power source. If the primary source fails, the load switches seamlessly to the backup source.
Key Features:
-Utilizes high-speed thyristors for Break-Before-Make switching (≤8 ms).
-Ensures uninterrupted power for critical IT equipment.
-Supports redundant power configurations (e.g., dual UPS, grid/generator).
Applications:
Power plants, aviation control, satellite communications.
Nuclear facilities, financial data centers, industrial IT systems.
Model | BWT-STS032DT/4P |
Rated Current | 32-125A per phase |
Input Voltage | 3-phase 380V |
Output Voltage | Same as input |
Frequency | 50Hz/60Hz |
Transfer Time | ≤8 ms |
Transfer Mode | Auto/Manual (Break-Before-Make) |
Load Crest Factor | 3:1 |
Efficiency | ≥98% |
Cooling | Forced air |
Operating Temperature | 0–40°C |
Dimensions (3U Rack) | 445 × 440 × 132 mm |
Weight | 20 kg |