These are thyristorizes units capable of controlling 3-phase resistive load current levels according to a numeric input (0/5 A B C à 0/30 VDC) or analogic input (0/10 VDC — 4/20 mA — 0/2,2 75A et 125A 96 290 104 kohms), of a regulator. 200A 60 335 60 Attaching to the back of the panel at a maximum temperature 275A à 500A 222 495 222 of 45°C. Conduction by wave trains with energising at zero voltage and deenergizing at zero current without interference. Load voltage : 24 à 440 VAC maxi. These units have forced ventilation and a control card requiring a 230VAC single phase auxiliary power supply. All the equipment is supplied with integrated ultrafast fuses. Models equipped with load monitoring come with an integrated current sensor.They trip a contact in the event of an anomaly affecting a fuse, thyritor, phase, load.
Технические характеристики
CharacteristicsTypetemperature, thyristors
