The new performance-optimisedsolid state switching devices of the series LOH (Leistungs-Optimierte Halbleiterschaltgeräte) stand out by a compact designfor higher performance. Due to the special design of the cooling element, the current carrying capacity at a construction width of 22.5 mm and 45 mm has been considerably increased. This saves valuable space in the switchgear construction.
The device seriescomprises 1-phase, 2-phase and 3-phase devices. The Triacs are based on the Siemensseries. The complete temperature management and the mechanics come from PGT.
A further advantage is that the contacting of solid state switching devices to the standard mounting rail is done via a special grounding base made of metal.This means to the user that only the standard mounting railhas to be grounded sufficiently once so thatit is not necessary to ground separately every singlesolid state switching device which is a considerable advantage with regard to the cabling. The solid state switching devices are zero-crossing switching and suitable for the quick, non-contactingandsafeswitching of ohm heating load. In addition to the indicated standards, we would be glad to offer customer-specific designs on demand.
CONTINUE: Single Controller PTR Mould