Celduc Polovodičové relé 40 A Panel 460 Vrms SG4 10V dc

Phase Angle and Frequency Burst Regulators

• SG5 relays with proportional control have an analogue input isolated from the mains allowing a proportional variation of the operating duty cycle at this input through the generation of frequency bursts.
• Applications: heating regulation.- Ve = 0 V → t/T = 0%
• - Ve = 5 V → t/T = 50%
• - Ve = 10 V → t/T = 100%.
• The SG4 models have an analogue input isolated from the mains allowing a proportional variation at this input of the switching instant on the sine wave.
• Applications: motor speed variation, dimmable lighting.
• Specific documentation available on request.

Proportional and Power

Notes

Temperature can affect current rating; please consult the data sheet for potential derating.