Transformer for switch mode power supply - 8000 VA


Catalogue HF as PDF
HF-transformer, HF-transducer, ferrite transformer, switch mode power supply, PM 50/39 - PM 114/93, 230 VA up to 8000 VA

hf-zeichen-sm


Switch mode power supply


Description


Design

Application

Voltages
Frequency
Core material
Temperatureclass
Temperature
Protective class
Winding

Construction
Terminals
Safety

HF-transformer conform to IEC/EN 61558-2-17 for SMPS
HF-transformer, HF-transducer, ferrite transformer, SMPS transformer
Suitable as HF-transformer for power integrations (TOPSWITCH, TINYSWITCH), Advanced Technology and ST(VIPer). HF choke can also be built
according to customer specification, more than one input and output voltages are possible
20 kHz up to 300 kHz, special types up to 500 kHz
N87 or PL7 for high power, with other materials it’s less power
F (155 °C) for varnished and B (130 °C) for potted components
Ambient 40 °C, higher ambient temperature decreases the power
Fire class UL94V0, IP00 conform to DIN 40 050
with lacquered copper wire, HF-litz, foil or triple insulated Furukawa wire, interlaced construction, for optimal magnetic coupling
varnished under vacuum(open Version) with class H varnish or potted under vacuum in a housing
Print, SMD version or free wires
Margins to redeem air and creepage distances. A screening is possible, but the secondary power will decrease.


Table


Type size

Frequency

Power - N87/PL7

Datasheet

Flyback

Forward

Push-pull

PM 50

25 kHz

230 VA

270 VA

380 VA

PDF

50 kHz

320 VA

380 VA

530 VA

100 kHz

420 VA

490 VA

700 VA

PM 62

25 kHz

390 VA

460 VA

650 VA

PDF

50 kHz

540 VA

630 VA

900 VA

100 kHz

720 VA

840 VA

1200 VA

PM 74

25 kHz

720 VA

840 VA

1200 VA

PDF

50 kHz

1000 VA

1200 VA

1700 VA

100 kHz

1400 VA

1600 VA

2300 VA

PM 87

25 kHz

1300 VA

1500 VA

2100 VA

PDF

50 kHz

1750 VA

2000 VA

2900 VA

100 kHz

2300 VA

2700 VA

3800 VA

PM 114

25 kHz

2600 VA

3000 VA

4300 VA

PDF

50 kHz

3600 VA

4200 VA

6000 VA

100 kHz

4800 VA

5600 VA

8000 VA

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

03/2012


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