توضیحات
Т143-500-14
Low-frequency tablet thyristor
Designed for operation in converting devices, in DC and AC circuits of various power plants
They are produced in a sintered body for two-sided cooling
Maximum permissible average forward current in the on-state – 500 A
Repetitive impulse voltage in the off-state and repetitive impulse reverse voltage – 1400 V
Air cooling, natural or forced
The type designation is shown on the body
Overall dimensions
diameter – 60 mm
height – 20 mm
Thyristor mass no more than 240 g
Climatic version: UHL2, T2
Case type: PT42
Recommended cooler: О143, О243, ОМ103, ОМ104
Technical conditions: TU16-2006 IEAL.432000.054TU
The structure of the symbol
Т143-500-14
Т – thyristor
1serial number of the design modification
4designation of the body diameter according to GOST 20859.1-89
3designation of the housing design in accordance with GOST 20859.1-89
500maximum permissible average current in the open state, A
14repetitive voltage class
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