Transformer rectifier 3 phase
Normally the transformer rectifier is connected between two phases. Now KraftPowercon can offer a three phase connected alternative which gives balance of the load on the supply grid, ensures less ripple and a high power factor. It is based on the same well-established principles as the two-phase version.
The tank is hermetically sealed and has cooling flanges that also accommodate expansion. Insulation and cooling are provided by age-resistant (inhibited) mineral oil or silicone oil. The surface treatment and paint finish are designed to withstand installation outdoors in an aggressive environment.
The rectifier is controlled by Micro Kraft mounted in a control cabinet. The transformer rectifier is equipped with the necessary alarms and monitors, which are distributed to the Micro Kraft.
| Technical data |
| Primary voltage |
Three-phase 380 to 690 V 50/60 Hz |
| Secondary voltage |
From 50 kV to 150 kV, peak value with ESP load |
| Secondary current |
From 50 mA to 3,600 mA, arithmetic mean |
| High-voltage output |
Horizontal |
| Wheels |
Yes, can easily be rotated 90 degrees |
| Coolant |
Age-resistant mineral or silicone oil |
| Earthing device |
Yes, Earthin switch |
| Control cabinet |
Yes, Control cubicle |
| Controller |
Yes, Micro Kraft |
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