The SCBZ9-315~2500 dry type voltage regulating transformer can be used to regulate voltage manually or automatically. It is suitable for use in occasions where highly stable voltage is required or voltage fluctuates frequently and significantly.
The existing load transformers all adopt step voltage regulation. For the voltage level of 10kV, the regulation range is -10% to 10% of the rated voltage. There are generally nine levels. Voltage regulation range can be designed according to user requirements, but the maximum does not exceed 20% of the rated voltage.
Features
1. Voltage regulating taps of the high voltage coil are set according to the switch requirements. They are greater in number than those of the ordinary transformers.
2. Since the voltage is regulated by adjusting the tap at present, it is necessary to install an on-load tap changer for safe switching.
3. The tap changer is attached with a controller. Through this controller, voltage regulation operation can be completed. Manual and automatic operation modes are optional.
Rated Capacity (KVA) | Voltage Combination | Connection Group Label | Short-circuit Impedance (%) | No-load Loss (W) | Load Loss (W) | No-load Current (%) | Noise (dB) | Weight (kg) | ||
High Voltage (KV) | Tap | Low Voltage | ||||||||
315 | 6 6.3 6.6 10 10.5 11 | ± 4 × 2.5% | 0.4 | Y yn0 D yn11 | 4 | 1050 | 3340 | 2.2 | 47 | 1550 |
400 | 1200 | 3920 | 2.2 | 48 | 1700 | |||||
500 | 1350 | 4760 | 2.0 | 48 | 2150 | |||||
630 | 1600 | 5660 | 2.0 | 48 | 2400 | |||||
630 | 6 | 1590 | 5790 | 2.0 | 49 | 2450 | ||||
800 | 1850 | 6830 | 1.8 | 50 | 2950 | |||||
1000 | 2100 | 8090 | 1.8 | 51 | 3500 | |||||
1250 | 2450 | 9740 | 1.6 | 52 | 3900 | |||||
1600 | 2800 | 11470 | 1.6 | 53 | 4600 | |||||
2000 | 3600 | 14060 | 1.4 | 54 | 5500 | |||||
2500 | 4200 | 16740 | 1.4 | 54 | 6200 |
Altitude | 1000m |
Ambient temperature | Maximum temperature: 40℃ Maximum monthly average temperature: 30℃ Maximum yearly average temperature: 20℃ Lowest yearly temperature: -5℃ |
Power voltage waveform | Approximate sine wave For the multi-phase transformer, the phases should be approximately symmetrical. |
Protection class | IP00, IP20, IP23 |
Cooling style | Air cooling and forced air cooling |
Note: If the transformer isused under special conditions, customers should inform us while ordering.
Related Names
Medium Voltage Transformer | Buck Boost Transformer | Industrial Voltage Converter