ZLDS150A, ZLDS200A, ZLDS250A, PTS150 180 200 220, Three phase, DS2 size
ZLDS250E ZLDS300 ZLDS400 ZLDS500, PTS240 350 400 450, Three phase, DS3 size
ZLDS300B ZLDS400B ZLDS500B, PTS330 390 440 500
ZLDS500E ZLDS600A, PTS550 PTS600 PTS650, Three phase, DS5 size
ZLDS700A ZLDS800A, PTS700 PTS800, Three phase, DS6 size
ZLFS350A, ZLFS450A, ZLFS550A, three phase Half Control, + free wheeling diode
ZLTS350A, ZLTS450A, ZLTS550, three phase Full Control thyristor bridge
ZLFS630 ZLFS850 ZLFS1000A ZLFS1200A, three phase Half Control, + free wheeling diode
ZLTS630 ZLTS850 ZLTS1000A ZLTS1200A,three phase Full Control thyristor bridge