The W5SP Series is a single-phase angle power regulator that can provide a linear control for heaters. It has the following features:
- Independent adjustment of Max and BIAS
- Ease of fuse replacement
- VR of Max and SFS are installed in front panel, easy for adjustment
- Multi-LED display panel to show operating condition
- Auxiliary powers (AC1, AC2) are independently controlled
- Build-in buffering output adjustment (SFS VR), adjusting range 1 – 22 seconds
- Top and bottom shielding covers are designed for safety and easy for wiring installation.
- When there is 0,5 Hz sudden power loss, system output can be switched off immediately. Once power is restored, the system will buffer the output to prevent the voltage surge for fuse burn-down.
- Main power design for 200 – 480 VAC
- Automatic power frequency detection for 50-60 Hz. No need for selection or switch
- Automatic detection and display for power out-of-phase, SCR overheating, and fuse burn-down with one set of alarm dry contact output.
- In cases of SCR overheating or fuse burn-down, the system output is stopped immediately. Once the malfunction is eliminated and power is restored, the system will buffer the output to prevent the fuse burn-down.
- Control signals 4-20 mA, 1-5 VDC, 2-10 VDC, 0-20 mA, 0-5 VDC, 0-10 VDC, dry contact points, etc. can be used
- Triggering circuit and the main board are designed separately to avoid the main board damage when main circuit malfunctions.
- Using European detachable control signal connector for easy replacement without re-wiring installation