Voltage transformer
These voltage transformers are used in the following applications:
- in IT grids without neutral conductor
- in applications in which the grid voltage is too high for the measuring inputs
The voltage transformer consists of a three phase input and three phase output with additional neutral.
Using these transformers, even the measurement devices of the series UMG 96… can be used in IT grids. Furthermore, it can be used for all metering instruments, when the grid voltage ist too high for the measuring inputs.
技术数据
| 3-phase voltage transformer | |
| Protection class | IP20 |
| Accuracy class | 1 |
| Core diameter | M65/27,8 |
| Standards | EN 61558 + EN60044-2 |
| Rated voltage | see below (0,028A) |
| Output voltage | 400V AC, 0,013A |
| Frequency | 50/60Hz |
| Fuse | Primary M 0,032A 5x3mm |
| Rated power | 5 VA |
| Connection type | Dzn0 |
| Weight | 3,30 kg |
技术数据
| Description | Type | Voltage primary | Voltage secondary | Fuse primary | Rated power | Item number |
| Voltage transformer | BV | 525V AC | 400 V AC | 0,032A | 5VA | 15.04.035 |
| Voltage transformer | BV | 705V AC | 400 V AC | 0,032A | 5VA | 15.04.036 |