The AE THYRO Thyro-A 2A 500-280 HF 1 is a panel-mounted digital thyristor power controller designed for industrial heating and control applications. Featuring an integrated semiconductor fuse, synchronization capability, and a system bus interface for an 8-fold bus module supporting Profibus DP, Modbus RTU, DeviceNet, or CANopen, this unit delivers precise power regulation. It operates on a connection voltage of 3 x 500 V (+10%, -57%) with a line frequency of 47 to 63 Hz and a rated current of 280 A using full-wave cycle operation (Vollschwingungstakt). Control is managed via 0/4-20 mA, 0/1-5V, or 0/2-10V signals, with voltage regulation modes (U, U²). Cooling is handled via a built-in fan (fremdbelüftet). Designed to withstand an ambient temperature range of -10°C to +35°C, the device measures 250 mm x 393 mm x 237 mm and has an approximate weight of 11,0 kg.
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| Manufacturer | AE THYRO |
|---|---|
| Country | |
| Part number | Thyro-A 2A 500-280 HF 1 |
| Inner Code | 3390203 |
| Product type | Digital Thyristor Power Controller |
|---|---|
| Article number | 2000001028 |
| Design | Panel-mounted device incl. semiconductor fuse, synchronization capability and system bus interface for 8-fold bus module (Profibus DP, Modbus RTU, DeviceNet or CANopen) |
| Connection voltage | 3 x 500 V +10%, -57% |
| Line frequency | 47 - 63 Hz |
| Rated current | 280 A |
| Operating mode | Full-wave cycle operation |
| Control | 0/4-20 mA, 0/1-5V, 0/2-10V |
| Regulation type | Voltage (U, U²) |
| Cooling type | Forced-air cooled via built-in fan |
| Ambient temperature | -10°C to +35°C |
| Dimensions (WxHxD) | 250 mm x 393 mm x 237 mm |
| Weight | ca. 11,0 kg |