Thyro A

Universal Thyristor Power controller

	Datasheet 142 kBytes

• Contact free and safe


• High degree of efficiency


• No wear


• Built-in semiconductor fuse


• Integrated soft start for transformer use


• Load circuit and self monitoring integrated


• Single phase, Three-phase economical circuit


• Three-phase operation

Applications
Switching of ohmic as transformer load for
- Industry- diffusion- drying furnaces
- Extrusion and plastic presses
- Pipe-heating and pre-heating systems
- Glass manufacture and processing ( melting, feeder, refining)
- Paint- and laquer drying
- IR drying (printing machines)
- Shrink tunnel (packaging industry)

Main attributes
Full oscillation cycle and phase angle mode
switching of ohmic load for AC ranges
230 V, 400 V, 500V
Load current 30 up to 180 A
Control input 0...20 mA, 0...5 V
Fault signalling