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Thyristor AC Switch Driver
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Thyristor AC Switch Driver - 2XT
These are very compact, Sealed Solid State modules with no moving parts, particularly suitable for high power switching applications. The modules can fire two SCRs connected in AC Switch configuration (Back to Back) with out the need of any external power source as the driver draws the required power from the mains supply(230V or 415V). Switching is silent, instant, does not cause any arcing and is unaffected by number of switching operations, vibrations and corrosive atmosphere. The control Input is optically isolated from the Mains AC power switching circuit. Input control is Logic compatible.
AC switches using Thyristors up to 2000Amps can be switched directly by these Drivers even for Inductive loads of low power factors such as welding transformers in Resistance welding machines, fuse & switchgear products test benches.
|Input control||DC-Logic compatible TTL or CMOS|
|Output|| To drive two SCRs up to 2000 Amps. |
Connected Back to Back
|Input to Output isolation||By Optocoupler|
|Drive ensures Full 180 conduction of SCRs|
|No separate power supply for gate circuit|
Applications: Thyristor AC switch assemblies to replace contactors, Power controllers, Thyristorised Automatic power factor capacitor (APFC) panels, Capacitor discharge & spot welding machines, all types of AC loads switching (Resistive, Inductive or Capacitive), Motor starters with low voltage controls etc.
- Payment Terms
- Cheque, Others
- Sample Available
- Sample Policy
- Contact us for information regarding our sample policy
- Main Export Market(s)
- Asia, Australia, Central America, North America, South America, Eastern Europe, Middle East, Africa
- Main Domestic Market
- All India