
Datasheet as PDF





BV 2914108a and 32028000002


Customer’s demand


For a testing plant we need a high current transformer with rather low total capacity and low total weight. The operating frequency should range from 45 up to 100 Hz. The outer strayfield has to be very low. The high current connectors should be distributed equally around the perimeter to save space.


Solution


We use the toroidal construction. The high current winding is divided into 13 wire bundles. Like this an equal and spacesaving winding is possible and it still has the required cross section. The coupling is very good and the strayfield is very low due to the distributed winding.


Technical data


Primary: 330 Veff Secondary: 15 V Power: 5250 VA Current: 350 Aeff Frquency: 45  100 Hz Weight: 37 kg


Table


Secondary power

Dimensions in mm

Frequency

Current

Secondary voltage

Copper weight

Total weight

BV

D

H

5000 VA

335

123

401370 Hz

750 A

510 V

4,77 kg

40,0 kg

32028000

5000 VA

250

103

2205600 Hz

375 A

1020 V

2,3 kg

30,0 kg

32028001

5000 VA

260

100

520 Hz  10 kHz

250 A

2030 V

2,0 kg

30,0 kg

32028002

Technical changes and optimisation preserved. All details are guide values, variations are possible

08/2022



