Designed and tested according
DA:
IEC/EN61558-2-1
DACB:
IEC/EN61558-2-1
DANF:
IEC/EN61558-2-1/EN60076-11
EN 55011
Typical applications
DA u. DACB:
Matching transformer for machine and plant components
DANF:
Matching transformer for machine and plant components which do not comply with the EMC directives. This faciliates compulsory marking and easy system integration.
Technical notes
DA advantages:
- flexible voltage adjustment by primary tapping
- static shield winding between primary and secondary winding
- steel sheet enclosure IP33 (RAL7040)
DACB advantages:
- flexible voltage adjustment by primary tapping
- static shield winding between primary and secondary winding
- steel sheet enclosure IP33 (RAL7040)
- circuit-breaker for overload and short-curcuits protection, giving full transformer protection, in protection box IP 55 according to the EN60204 European Machinery Directive
DANF advantages:
- flexible voltage adjustment by primary tapping
- static shield winding between primary and secondary winding
- steel sheet enclosure IP33 (RAL7040)
- circuit-breaker for overload and short-curcuits protection, giving full transformer protection, in protection box IP 55 according to the EN60204 European Machinery Directive
- mains filter with an additional choke balun for the suppression of conduced disturbances
Schematic diagramm DANF:
Technical Data (für DA, DACB und DANF):
- Input voltage: 3 x 400 V with tapping at 380 V, 420 V
- Output voltage: 3 x 200 V (other voltages on request)
- Frequency: 50 – 60 Hz
- Insulation class: ta40F
- Vector group: Yyn0
- Type of protection: transformer IP33, protection box IP55
