B82745C Ver la hoja de datos (PDF) - EPCOS AG
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B82745C Datasheet PDF : 7 Pages
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Power line chokes
Current-compensated ring core triple chokes
B82745C
Technical data and measuring conditions
Rated voltage VR
Test voltage Vtest
Rated temperature TR
Rated current IR
Rated inductance LR
Inductance tolerance
Inductance decrease ΔL/L0
DC resistance Rtyp
Climatic category
Storage conditions (packaged)
440/250 V AC (50/60 Hz)
2500 V AC, 2 s (line/line)
2500 V AC, 2 s (line/case)
60 °C
Referred to 50 Hz and rated temperature
Measured with Agilent 4284A at 0.1 mA, 20 °C
Measuring frequency: LR ≤ 1 mH = 100 kHz
LR > 1 mH = 10 kHz
Inductance is specified per winding.
±30% at 20 °C
< 20% at DC magnetic bias with IR, 20 °C
Measured at 20 °C, typical values, specified per winding
40/125/56 (to IEC 60068-1)
–25 °C … +40 °C, ≤ 75% RH
Characteristics and ordering codes
IR
LR
Rtyp
A
mH
mΩ
50
1.3
3.75
100
0.33
0.65
200
0.12
0.28
Weight
kg
1.7
6.0
6.3
Terminal
Ordering code
Litz wire 11.5 mm2
Stud terminal M 10
Stud terminal M 8
B82745C0005A007
B82745C0002A010
B82745C0002A013
Please read Cautions and warnings and
Important notes at the end of this document.
4 10/08
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