Open dry rectifier transformer
The open dry rectifier transformer was born in response to market demand, which is a new type of transformer product. At the same time, in order to reduce the harmonic content, the phase number of the open dry rectifier transformer is more and more……
The open dry rectifier transformer was born in response to market demand, which is a new type of transformer product. At the same time, in order to reduce the harmonic content, the phase number of the open dry rectifier transformer is more and more, and its capacity is also developed to a high level. In the process, new technology is used to improve the mechanical strength of the winding and the resistance to moisture, dirt, fire and radiation, and to enhance the ability to resist sudden short circuit. The stepped step core joint technology is used to reduce noise.
Open dry rectifier transformer production video:
This video shows the open dry rectifier transformer, which can clearly see the the appearance and details of the transformer. Open dry rectifier transformer is a device that converts an alternating voltage according to the principle of electromagnetic induction. The transformer generally has two independent windings, an initial line and a secondary one, and the two windings share a core.The primary winding of the transformer is connected to the AC power source, and an alternating current flows in the winding to generate a magnetic potential, so that there is an alternating magnetic flux in the closed core. The primary and secondary windings cut the magnetic lines of force, and the secondary frequency can sense the same frequency of alternating current.The turns ratio of the primary and secondary windings of the transformer is equal to the voltage ratio.
Open dry rectifier transformer parameter:
| Rated Capacity (KVA) |
Rated Voltage | Output Voltage×
Group Number |
Phase Shifting Angle | Insulation Grade | Reference Dimension
(L×W×H) |
Reference Weight
(KG) |
| 315 | 6KV＋5%
or 10KV＋5% |
690V×15 or others | 0°,12°,24°,36°,48°
or others |
H Class | 1480×820×1340 | 1320 |
| 400 | 1480×820×1420 | 1500 | ||||
| 500 | 1530×820×1510 | 1750 | ||||
| 630 | 1530×820×1580 | 2100 | ||||
| 800 | 1590×940×1650 | 2450 | ||||
| 1000 | 1680×920×1760 | 2950 | ||||
| 1250 | 1710×920×1765 | 3400 | ||||
| 1600 | 1780×940×1870 | 4250 |
Open dry rectifier transformer production display:
Open dry rectifier transformer FAQ：
1.What is the transformer capacity? How much KVA?
A: We supply 315, 400, 500, 630, 800, 1000, 1250, 1600kva, etc.
2.What’s the insulation grade?
A: H Class
3.What about the tap steps?
A: ±5%
4.Winding material requirements?
A: Copper, aluminum two options
5.What’s the phase shifting angle?
A: 0°,12°,24°,36°,48° or according to customers’ requirements
Open dry rectifier transformer certificate:
To ensure the quality of each product, we have produced a open dry rectifier transformer test report.
