The Beluk 1231812 3TA092H2-IA18C-00 is a thyristor switch designed for switching capacitors. It operates with a rated voltage of 400 V at 50/60 Hz and a nominal current of 110 A, providing a step output of 75 kvar at 400 V when the switch is in the outer conductor. This 2-phase switching unit utilizes forced air cooling with a fan voltage of 230 V (50/60 Hz) and accepts a control signal of 8 to 30 V DC. Designed for vertical installation at altitudes below 1000 m, the device functions within a temperature range of -10 to 60 °C, requiring power reduction above 45 °C. The dimensions are 260 x 160 x 215 mm (H x W x D), and it requires slow-blow fuse protection of maximum 160 mA. Please observe the circuit arrangements outlined in the manufacturer datasheet.
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| Manufacturer | Beluk |
|---|---|
| Country | |
| Part number | 1231812 3TA092H2-IA18C-00 |
| Inner Code | 4314423 |
| Custom Code | 85365003 |
| Product type | Thyristor switch for capacitors |
|---|---|
| Step output | 75 kvar at 400 V |
| Mains voltage | 400 V, 50/60 Hz |
| Nominal current | 110 A |
| Fan voltage | 230 V, 50/60 Hz |
| Control signal | 8 - 30 V DC |
| Temperature range | -10 - 60 °C |
| Cooling | Forced AF |
| Installation altitude | < 1000 m |
| Mounting | Vertical |
| Dimensions | 260 x 160 x 215 mm H x W x D |
| Fuse protection | Max 160 mA (slow-blow) |