Usha PBH91/04 Moulded module assembly(thyristor-diode module). Vrrm = 400V, Vrsm = 500V. DC motor control, temperature control, professional light dimming.
Usha PBH91/06 Moulded module assembly(thyristor-diode module). Vrrm = 600V, Vrsm = 700V. DC motor control, temperature control, professional light dimming.
Usha PBH91/08 Moulded module assembly(thyristor-diode module). Vrrm = 800V, Vrsm = 900V. DC motor control, temperature control, professional light dimming.
Usha PBH91/10 Moulded module assembly(thyristor-diode module). Vrrm = 1000V, Vrsm = 1100V. DC motor control, temperature control, professional light dimming.
Usha PBH91/12 Moulded module assembly(thyristor-diode module). Vrrm = 1200V, Vrsm = 1300V. DC motor control, temperature control, professional light dimming.
Usha PBH91/14 Moulded module assembly(thyristor-diode module). Vrrm = 1400V, Vrsm = 1500V. DC motor control, temperature control, professional light dimming.
Usha PBH91/16 Moulded module assembly(thyristor-diode module). Vrrm = 1600V, Vrsm = 1700V. DC motor control, temperature control, professional light dimming.